Engine Control NISSAN ALMERA N16 2003 Electronic Repair Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2003, Model line: ALMERA N16, Model: NISSAN ALMERA N16 2003Pages: 3189, PDF Size: 54.76 MB
Page 2050 of 3189
ATC-70
TROUBLE DIAGNOSIS
SYSTEM DESCRIPTION
Component Parts
Fan speed control system components are:
●Auto amp.
●A/C LAN system (PBR built-in air mix door motor, mode door motor and intake door motor)
●Fan control amp.
●In-vehicle sensor
●Ambient sensor
●Sunload sensor
●Intake sensor
System Operation
Automatic Mode
In the automatic mode, the blower motor speed is calculated by the automatic amplifier based on input from
the PBR, in-vehicle sensor, sunload sensor, intake sensor and ambient sensor.
The blower motor applied voltage ranges from approximately 4 volts (lowest speed) to 12 volts (highest
speed).
The control blower speed (in the range of 4 to 12V), the automatic amplifier supplies a gate voltage to the fan
control amplifier. Based on this voltage, the fan control amplifier controls the voltage supplied to the blower
motor.
Starting Fan Speed Control
Start Up From COLD SOAK Condition (Automatic mode)
In a cold start up condition where the engine coolant temperature is below 56°C (133°F), the blower will not
operate for a short period of time (up to 150 seconds). The exact start delay time varies depending on the
ambient and engine coolant temperature.
*1AT C - 4 2 , "Self-diagnosis Function"*2AT C - 4 2 , "Self-diagnosis Function",
see No.14.*3AT C - 6 9 , "Blower Motor Circuit"
*4AT C - 5 1 , "Operational Check"*5AT C - 2 9 , "SYMPTOM TABLE"*6 QG engine (With EURO–OBD): EC-
144, "DTC P0117, P0118 ECT SEN-
SOR"
QG engine (Without EURO–OBD):
EC-501, "
DTC P0117, P0118 ECT
SENSOR"
YD engine: EC-84, "DTC 0115
COOLANT TEMP SEN"
RJIA0785E
Page 2051 of 3189
TROUBLE DIAGNOSIS
ATC-71
C
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AT C
In the most extreme case (very low ambient) the blower starting delay will be 150 seconds as described
above. After this delay, the blower will operate at low speed until the engine coolant temperature rises above
56°C (133°F), at which time the blower speed will increase to the objective speed.
Start Up From Usual or HOT SOAK Condition (Automatic mode)
The blower will begin operation momentarily after the A/C button is pushed. The blower speed will gradually
rise to the objective speed over a time period of 3 seconds or less (actual time depends on the objective
blower speed).
Blower Speed Compensation
Sunload
When the in-vehicle temperature and the set temperature are very close, the blower will be operating at low
speed. The low speed will vary depending on the sunload. During conditions of low or no sunload, the blower
low speed is usual low speed (approx. 4V). During high sunload conditions, the auto amp causes the blower
fan speed to increase.(Approx. 7V)
Fan Speed Control Specification
COMPONENT DESCRIPTION
Fan Control Amplifier
The fan control amplifier is located on the heater & cooling unit. The
fan control amp. receives a gate voltage from the auto amp. to step-
lessly maintain the blower fan motor voltage in the 4 to 12 volt range.
DIAGNOSTIC PROCEDURE FOR BLOWER MOTOR
SYMPTOM: Blower motor operation is malfunctioning under starting
fan speed control.
RJIA0522E
RHA625H
RJIA0786E
Page 2127 of 3189
REFRIGERANT LINES
ATC-147
C
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F
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3. Move probe along component approximately 25 to 50 mm (1 to
2 in)/sec.
CHECKING PROCEDURE
To prevent inaccurate or false readings, make sure there is no refrigerant vapor, shop chemicals, or cigarette
smoke in the vicinity of the vehicle. Perform the leak test in calm area (low air/wind movement) so that the
leaking refrigerant is not dispersed.
1. Turn engine OFF.
2. Connect a suitable A/C manifold gauge set to the A/C service ports.
3. Check if the A/C refrigerant pressure is at least 345 kPa (3.45 bar, 3.52 kg/cm
2 , 50 psi) above 16°C
(61°F). If less than specification, recover/evacuate and recharge the system with the specified amount of
refrigerant.
NOTE:
At temperatures below 16°C (61°F), leaks may not be detected since the system may not reach 345 kPa (3.54
kg/cm
2 , 50 psi).
4. Conduct the leak test from the high side (compressor discharge a to evaporator inlet f) to the low side
(evaporator drain hose g to shaft seal i). Refer to AT C - 1 3 4 , "
Components" . Perform a leak check for the
following areas carefully. Clean the component to be checked and move the leak detected probe com-
pletely around the connection/component. ATC-134, "
Components" .
Compressor
Check the fitting of high and low pressure hoses, relief valve and shaft seal.
Liquid tank
Check the refrigerant pressure sensor.
Service valves
Check all around the service valves. Ensure service valve caps are secured on the service valves (to pre-
vent leaks).
NOTE:
After removing A/C manifold gauge set from service valves, wipe any residue from valves to prevent any
false readings by leak detector.
Cooling unit (Evaporator)
With engine OFF, turn blower fan on “High” for at least 15 seconds to dissipate any refrigerant trace in the
cooling unit. Wait a minimum of 10 minutes accumulation time (refer to the manufacturer′s recommended
procedure for actual wait time) before inserting the leak detector probe into the drain hose.
Keep the probe inserted for at least 10 seconds. Use caution not to contaminate the probe tip with water
or dirt that may be in the drain hose.
5. If a leak detector detects a leak, verify at least once by blowing compressed air into area of suspected
leak, then repeat check as outlined above.
6. Do not stop when one leak is found. Continue to check for additional leaks at all system components.
If no leaks are found, perform steps 7 - 10.
7. Start engine.
8. Set the heater A/C control as follows;
a. A/C switch: ON
b. Face mode
c. Intake position: Recirculation
d. Max cold temperature
e. Fan speed: High
SHA708E
Page 2228 of 3189
SBR768E
AdjustmentNJBR0047Before or after adjustment, pay attention to the following points.
For rear disc brake be sure that toggle lever returns to stop-
per when parking brake lever is released.
There is no drag when parking brake lever is released.
Vehicle is unladen.
1. Adjust clearance between pad and rotor as follows:
a. Release parking brake lever and loosen adjusting nut.
b. Depress brake pedal fully at least 10 times with engine run-
ning.
SBR756E
2. Pull control lever 10 times or more to make a (full) lever stroke
of 195 mm (7.68 in). At 4 to 6 notches, adjust the parking brake
cable by turning the adjusting nut.
SBR033A
3. Pull control lever with specified amount of force. Check lever
stroke and ensure smooth operation.
Number of notches
5-6
4. Bend warning lamp switch plate to ensure:
Warning lamp comes on when lever is lifted “A” notches.
Warning lamp goes out when lever is fully released.
Number of “A” notches: 1
PARKING BRAKE CONTROL
Adjustment
BR-44
Page 2239 of 3189
Items to be monitored ContentsData monitor(Reference)
Check points when
result was malfunction-
ing ConditionReference values in nor-
mal operation
ABS motor relay
(ON/OFF)Motor relay and motor
activated(Ignition switch ON or
engine is running): ABS
inactiveOFF
ABS motor and motor
relay harness
(Ignition switch ON or
engine is running): ABS
activeON
Warning lamp
(ON/OFF)ABS warning lamp ON
condition (Note 2)ABS warning lamp ON ON
ABS warning lamp and
path ABS warning lamp OFF
conditionOFF
POWER VOLTAGE (V)Battery voltage supplied
to control moduleIgnition switch ON Approx. 10 - 16 VControl unit power sup-
ply circuit
CAUTION:
1) Check air pressure of tire under normal condition.
2) ABS warning lamp ON/OFF timing
ON: When ignition switch is turned ON (before engine starts) or when malfunction is detected
OFF: After engine is started (When the system is in normal condition)
CONSULT-II FunctionsNJBR0161CONSULT-II FUNCTION APPLICATION TABLENJBR0161S01
Item Self-diagnosis Data monitor Active test
FR RH SENSOR××-
FR LH SENSOR [OPEN]××-
RR RH SENSOR××-
RR LH SENSOR××-
Speed sensor×--
Stop lamp switch -×-
FR RH IN ABS SOL×××
FR RH OUT ABS SOL×××
FR LH IN ABS SOL×××
FR LH OUT ABS SOL×××
RR RH IN ABS SOL×××
RR RH OUT ABS SOL×××
RR LH IN ABS SOL×××
RR LH OUT ABS SOL×××
ABS ACTUATOR RELAY××-
ABS MOTOR RELAY×××
ABS warning lamp -×-
Battery voltage××-
Control module×--
×: Applicable
–: Not applicable
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ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONABS
ABS actuator and electric unit Input/Output Signal Standard (Cont’d)
BR-55
Page 2243 of 3189
PBR385C
5. Touch “ABS” on display.
CAUTION:
“ABS” may not be displayed on the system selection screen
in the following case: When “START (NISSAN BASED VHCL)”
was touched just after engine is started or ignition switch is
turned to ON. In this case, repeat procedure from step 2.
6. Touch “DATA MONITOR”.
7. Return to monitor item selection screen. Touch any of “ECU
INPUT SIGNALS”, “MAIN SIGNALS”, “CAN DIG SUPPORT
MNTR” or “SELECTION FROM MENU”.
Refer to following “Data monitor item chart”.
8. Touch “MONITOR START”.
9. Screen of data monitor is displayed.
Display Item ListNJBR0161S0302
Item (Unit)Monitor item selection
Remarks
Main item Item menu selection
FR RH SENSOR (km/h)××Wheel speed calculated by
front RH wheel sensor signal is
displayed.
FR LH SENSOR (km/h)××Wheel speed calculated by
front LH wheel sensor signal is
displayed. (Note 1)
RR RH SENSOR (km/h)××Wheel speed calculated by
rear RH wheel sensor signal is
displayed. (Note 1)
RR LH SENSOR (km/h)××Wheel speed calculated by
rear LH wheel sensor signal is
displayed.
STOP LAMP SW××Operating condition of ABS
warning lamp by control unit is
displayed.
FR RH IN SOL××Operating condition (ON/OFF)
of rear RH ABS inlet solenoid
valve is displayed.
FR RH OUT SOL××Operating condition (ON/OFF)
of rear RH ABS outlet solenoid
valve is displayed.
FR LH IN SOL××Operating condition (ON/OFF)
of rear RH ABS inlet solenoid
valve is displayed.
FR LH OUT SOL (ON/OFF)××Operating condition (ON/OFF)
of rear RH ABS outlet solenoid
valve is displayed.
RR RH IN SOL (ON/OFF)××Operating condition (ON/OFF)
of rear RH ABS inlet solenoid
valve is displayed.
RR RH OUT SOL (ON/OFF)××Operating condition (ON/OFF)
of rear RH ABS outlet solenoid
valve is displayed.
RR LH IN SOL (ON/OFF)××Operating condition (ON/OFF)
of rear RH ABS inlet solenoid
valve is displayed.
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ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONABS
CONSULT-II Functions (Cont’d)
BR-59
Page 2253 of 3189
4 SYMPTOM CHECK 4
Check that the symptom is reproduce when the engine speed is increased withthe vehicle stopped.
OK or NG
OK GO TO 5.
NG Normal.
CAUTION:
This symptom may appear with vehicle stopped.
5 SYMPTOM CHECK 5
Check that the symptom is reproduce when any switch of electrical equipment is operated.
OK or NG
OK Check that there are no radio, antenna, and antenna lead-in wires (including wiring) near
control unit.
NG GO TO 6.
6 ABS WARNING LAMP INSPECTION
Check that the ABS warning lamp turns on.
OK or NG
OK Perform the self-diagnosis.
NG GO TO 7.
7 WHEEL SENSOR INSPECTION
Check the wheel sensor system.
Sensor mounting inspection
Sensor pick-up inspection for iron chips (e.g. Number of teeth, damaged teeth)
Sensor connector engagement inspection
Wheel sensor path harness and connector inspection
OK or NG
OK Normal
NG Wheel sensor and rotor lines repair
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TROUBLE DIAGNOSES FOR SYMPTOMSABS
5. Pedal Vibration and Noise (Cont’d)
BR-69
Page 2257 of 3189
General SpecificationsNJBR0077Unit: mm (in)
Engine QG15DE Except QG15DE
ABS Without With Without
Front brakeBrake model CL25VG CL25VBG
Cylinder bore diameter 57.2 (2.252)
Pad
Length×width×thick-
ness11 3 . 1×45.5×11 . 0
(4.45×1.791×0.433)108.8×47.7×11.0 (4.28×1.878×0.433)
Rotor outer diameter×
thickness257×22 (10.12×
0.87)280×22 (11.02×0.87)
ABS Without With Without
Rear brakeBrake model CL9HCG CL11HEG (Ball & Ramp type) CL9HCG
Cylinder bore diameter 33.96 (1.3370) 38.2 (1.504) 33.96 (1.3370)
Pad
Length×width×thick-
ness79.8×38.5×9.3 (3.142×1.516×0.37)
Rotor outer diameter×
thickness258×10 (10.16×0.39)
Master cylinder Cylinder bore diameter 23.81 (15/16)
Control valveValve model Dual proportioning valve [without ABS]
Split point
kPa (bar, kg/cm
2, psi)×
reducing ratio3.43 (34.3×35×497)×0.4
Brake boosterBooster model V255 S255 V255
Diaphram
diameterPrimary 255 (10.04)
Secondary —
Specified brake fluidDOT 4
Disc BrakeNJBR0078Unit: mm (in)
Brake model CL25VG, CL25VBG CL9HCG, CL11HEG
Pad wear limit Minimum thickness 2.0 (0.078) 2.0 (0.079)
Rotor repair limitMaximum runout 0.07 (0.0028) 0.07 (0.0028)
Minimum thickness 20.0 (0.787) 9 (0.35)
Brake PedalNJBR0079Unit: mm (in)
Free height “H”*LHDM/T 156.0 - 166.0 (6.14 - 6.54)
A/T 165.0 - 175.0 (6.54 - 6.89)
RHDM/T 155.0 - 165.0 (6.10 - 6.50)
A/T 164.0 - 174.0 (6.46 - 6.85)
Clearance “C” between pedal stopper and threaded end of stop lamp switch orbrake switch 0.74 - 1.96 (0.0291 - 0.0772)
*: Measured from surface of dash panel to surface of pedal pad
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SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
BR-73
Page 2337 of 3189
ELECTRICAL SYSTEM
SECTION
EL
CONTENTS
PRECAUTIONS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[5
Supplemental Restraint System (SRS)″AIR
BAG″and″SEAT BELT PRE-TENSIONER″...............5
Precautions for Trouble Diagnosis ..............................5
Precautions for Harness Repair ..................................5
Wiring Diagrams and Trouble Diagnosis .....................6
HARNESS CONNECTOR................................................7
Description <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[...............7
STANDARDIZED RELAY................................................9
Description <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[...............9
POWER SUPPLY ROUTING......................................... 11
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[............12
Wiring Diagram - POWER - ......................................14
Inspection<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[..............23
GROUND<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[.........24
Ground Distribution ....................................................24
COMBINATION SWITCH..............................................39
Check <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011[...............39
Replacement <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[..........40
STEERING SWITCH<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011> 1
Check <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011[...............41
HEADLAMP<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[....42
Wiring Diagram - H/LAMP -.......................................42
Trouble Diagnoses.....................................................43
Bulb Replacement .....................................................44
Aiming Adjustment .....................................................44
HEADLAMP - DAYTIME LIGHT SYSTEM -.................46
System Description ....................................................46
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[............47
Wiring Diagram - DTRL - ...........................................48
Trouble Diagnoses.....................................................51
Bulb Replacement .....................................................51
Aiming Adjustment .....................................................52
HEADLAMP - HEADLAMP AIMING CONTROL -........53
Wiring Diagram - H/AIM - ..........................................53
PARKING, LICENSE AND TAIL LAMPS.....................55
Wiring Diagram - TAIL/L - ..........................................55
STOP LAMP<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[...58
Wiring Diagram - STOP/L - .......................................58BACK-UP LAMP<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011> 0
Wiring Diagram - BACK/L - .......................................60
FRONT FOG LAMP<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011> 2
Wiring Diagram - F/FOG - .........................................62
Bulb Replacement .....................................................63
Aiming Adjustment .....................................................64
REAR FOG LAMP<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011> 5
Wiring Diagram - R/FOG -.........................................65
TURN SIGNAL AND HAZARD WARNING LAMPS.....67
System Description/QG Engine Models and YD
Engine Models with Common Rail ............................67
System Description/YD Engine Models with
Common Rail and K9K Engine Models.....................69
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[............70
Wiring Diagram - TURN - ..........................................71
Trouble Diagnoses.....................................................74
ILLUMINATION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011001100110011> 75
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[............75
Wiring Diagram - ILL - ...............................................76
INTERIOR ROOM LAMP...............................................80
System Description/QG and YD Engine Models
with Common Rail .....................................................80
System Description/YD Engine Models without
Common Rail and K9K Engine Models.....................82
Wiring Diagram - ROOM/L - ......................................84
Trouble Diagnoses/QG and YD Engine Models
with Common Rail .....................................................86
Trouble Diagnoses/YD Engine Models without
Common Rail and K9K Engine Models...................102
SPOT AND TRUNK ROOM LAMPS...........................108
Wiring Diagram - INT/L - .........................................108
METERS AND GAUGES............................................. 110
Component Parts and Harness Connector
Location <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[............ 110
System Description .................................................. 110
Combination Meter .................................................. 112
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[.......... 113
Wiring Diagram - METER - ..................................... 114
Combination Meter Self-Diagnosis .......................... 117
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Trouble Diagnoses...................................................120
Electrical Components Inspection ...........................128
WARNING LAMPS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011> 9
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........129
Wiring Diagram - WARN - .......................................130
Electrical Components Inspection ...........................135
WARNING CHIME<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011> 6
Component Parts and Harness Connector
Location <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[............136
System Description/QG Engine Models and YD
Engine Models with Common Rail ..........................136
System Description/YD Engine Models without
Common Rail and K9K Engine Models...................137
Wiring Diagram - CHIME - ......................................139
Trouble Diagnoses/QG and YD Engine Models
with Common Rail ...................................................141
Trouble Diagnoses/YD Engine Models without
Common Rail and K9K Engine Models...................152
FRONT WIPER AND WASHER..................................158
System Description ..................................................158
Wiring Diagram - WIPER - ......................................160
Removal and Installation .........................................162
Washer Nozzle Adjustment .....................................163
Washer Tube Layout ...............................................163
REAR WIPER AND WASHER....................................164
Wiring Diagram - WIP/R -........................................164
Removal and Installation .........................................166
Washer Nozzle Adjustment .....................................166
Washer Tube Layout ...............................................167
HEADLAMP WASHER................................................168
Wiring Diagram - HLC - ...........................................168
Washer Tube Layout ...............................................169
HORN<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[............170
Wiring Diagram - HORN - .......................................170
CIGARETTE LIGHTER................................................171
Wiring Diagram - CIGAR -.......................................171
CLOCK<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[..........172
Wiring Diagram - CLOCK -......................................172
REAR WINDOW DEFOGGER.....................................173
System Description/QG and YD Engine Models
with Common Rail ...................................................173
System Description/YD Engine Models without
Common Rail and K9K Engine Models...................174
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........175
Wiring Diagram - DEF - ...........................................176
Trouble Diagnoses/QG and YD Engine Models
with Common Rail ...................................................179
Trouble Diagnoses/YD Engine Models without
Common Rail and K9K Engine Models...................186
Electrical Components Inspection ...........................189
Filament Check ........................................................190
Filament Repair .......................................................191AUDIO<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[...........192
System Description ..................................................192
Component Parts Location ......................................194
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........195
Wiring Diagram - AUDIO - .......................................198
Trouble Diagnoses...................................................213
Inspection<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[............213
AUDIO ANTENNA<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011> 4
Location of Antenna .................................................214
Antenna Rod Replacement .....................................214
VFD DISPLAY<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011001100110011> 215
System Description ..................................................215
Component Parts and Harness Connector and
Harness Connector Location ...................................217
Wiring Diagram - COMM -.......................................218
Terminals and Reference Value for Display Unit ....220
Terminals and Reference Value for Multifunction
Switch <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011[.............221
Trouble Diagnosis ....................................................222
LCD DISPLAY<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011001100110011> 38
System Description ..................................................238
Precautions for Display Unit Replacement..............242
Component Parts and Harness Connector and
Harness Connector Location ...................................242
Wiring Diagram - COMM -.......................................243
Terminals and Reference Value for Display Unit ....245
Terminals and Reference Value for AV and NAVI
Control Unit <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[..........245
Terminals and Reference Value for Multifunction
Switch <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011[.............245
Trouble Diagnoses...................................................245
TELEPHONE (PRE WIRE)..........................................246
Wiring Diagram - PHONE - .....................................246
HEATED SEAT<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011> 7
Wiring Diagram - H/SEAT - .....................................247
POWER SUNROOF<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011> 9
Wiring Diagram - SROOF - .....................................249
Trouble Diagnoses...................................................250
DOOR MIRROR<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011> 1
Wiring Diagram - MIRROR - ...................................251
POWER WINDOW<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011> 3
System Description ..................................................253
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........255
Wiring Diagram - WINDOW - ..................................256
Trouble Diagnoses...................................................260
POWER DOOR LOCK.................................................261
System Description ..................................................261
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........262
Wiring Diagram - D/LOCK -.....................................264
Trouble Diagnosis/QG and YD Engine Models
with Common Rail ...................................................271
CONTENTS(Cont’d)
EL-2