bulb NISSAN X-TRAIL 2003 Electronic User Guide

EC-404
[QR (WITHOUT EURO-OBD)]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
Malfunction Indicator (MI)
EBS00BMG
DESCRIPTION
The MI is located on the instrument panel.
1. The MI will light up when the ignition switch is turned ON without
the engine running. This is a bulb check.
lIf the MI does not light up, refer toDI-39, "WARNING LAMPS",
or seeEC-526
.
2. When the engine is started, the MI should go off.
If the MI remains on, the on board diagnostic system has
detected an engine system malfunction.
ON BOARD DIAGNOSTIC SYSTEM FUNCTION
The on board diagnostic system has the following four functions.
MI Flashing without DTC
If the ECM is in Diagnostic Test Mode II, MI may flash when engine is running. In this case, check ECM diag-
nostic test mode.EC-405, "
HOW TO SWITCH DIAGNOSTIC TEST MODE".
How to switch the diagnostic test (function) modes, and details of the above functions are described laterEC-
405.
The following emission-related diagnostic information is cleared when the ECM memory is erased.
1. Diagnostic trouble codes
2. 1st trip diagnostic trouble codes
3. Freeze frame data
SAT652J
Diagnostic Test
ModeKEY and ENG.
Statu sFunction Explanation of Function
Mode I Ignition switch in
“ON” position
Engine stoppedBULB CHECK This function checks the MI bulb for damage (blown, open
circuit, etc.).
If the MI does not come on, check MI circuit.
Engine running MALFUNCTION
WARNINGThis is a usual driving condition. When a malfunction is
detected twice in two consecutive driving cycles (two trip
detection logic), the MI will light up to inform the driver that
a malfunction has been detected.
The following malfunctions will light up the MI in the 1st
trip.
lFail-safe mode
Mode II Ignition switch in
“ON” position
Engine stoppedSELF-DIAGNOSTIC
RESULTSThis function allows DTCs and 1st trip DTCs to be read.
Engine running HEATED OXYGEN SENSOR 1
MONITORThis function allows the fuel mixture condition (lean or
rich), monitored by heated oxygen sensor 1, to be read.

ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-405
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4. 1st trip freeze frame data
5. Others
HOW TO SWITCH DIAGNOSTIC TEST MODE
NOTE:
lIt is better to count the time accurately with a clock.
lIt is impossible to switch the diagnostic mode when an accelerator pedal position sensor circuit
has a malfunction.
lAlways ECM returns to Diagnostic Test Mode I after ignition switch is turned “OFF”.
How to Set Diagnostic Test Mode II (Self-diagnostic Results)
1. Confirm that accelerator pedal is fully released, turn ignition switch “ON” and wait 3 seconds.
2. Repeat the following procedure quickly five times within 5 seconds.
a. Fully depress the accelerator pedal.
b. Fully release the accelerator pedal.
3. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 10 seconds until the MI starts
blinking.
4. Fully release the accelerator pedal.
ECM has entered to Diagnostic Test Mode II (Self-diagnostic results).
How to Set Diagnostic Test Mode II (Heated Oxygen Sensor 1 Monitor)
1. Set the ECM in Diagnostic Test Mode II (Self-diagnostic results). Refer toEC-405, "How to Set Diagnostic
Test Mode II (Self-diagnostic Results)".
2. Start Engine.
ECM has entered to Diagnostic Test Mode II (Heated oxygen sensor 1 monitor).
How to Erase Diagnostic Test Mode II (Self-diagnostic Results)
1. Set ECM in Diagnostic Test Mode II (Self-diagnostic results). Refer toEC-405, "How to Set Diagnostic
Test Mode II (Self-diagnostic Results)".
2. Fully depress the accelerator pedal and keep it for more than 10 seconds.
The emission-related diagnostic information has been erased from the backup memory in the ECM.
3. Fully release the accelerator pedal, and confirm the DTC 0000 is displayed.
DIAGNOSTIC TEST MODE I — BULB CHECK
In this mode, the MI on the instrument panel should stay ON. If it remains OFF, check the bulb. Refer toDI-39,
"WA RN ING LA MPS"or seeEC-526.
DIAGNOSTIC TEST MODE I — MALFUNCTION WARNING
lThese DTC numbers are clarified in Diagnostic Test Mode II (SELF-DIAGNOSTIC RESULTS)
DIAGNOSTIC TEST MODE II — SELF-DIAGNOSTIC RESULTS
In this mode, the DTC and 1st trip DTC are indicated by the number of blinks of the MI as shown below.
PBIB0092E
MI Condition
ON When the malfunction is detected or the ECM's CPU is malfunctioning.
OFF No malfunction.

EC-526
[QR (WITHOUT EURO-OBD)]
DTC P0650 MI
DTC P0650 MI
PFP:24810
Component DescriptionEBS00BIH
Malfunction Indicator (MI) is located on the instrument panel. When the ignition switch is turned ON without
engine running, MI will light up. This is a bulb check. When the engine is started, MI should go off. If MI
remains on, the on board diagnostic system has detected an engine system malfunction.
On Board Diagnosis LogicEBS00BII
FAIL -S AFE M OD E
ECM enters in fail-safe mode when both DTC P0650 and another DTC, which calls for MI to light up, are
detected at the same time.
DTC Confirmation ProcedureEBS00BIJ
NOTE:
If "DTC Confirmation Procedure" has been previously conducted, always turn ignition switch "OFF" and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1. Turn ignition switch "ON" and wait at least 1 second.
2. Select "DATA MONITOR" mode with CONSULT-II.
3. Start engine and let it idle for 1 second.
4. If DTC is detected, go toEC-528, "
Diagnostic Procedure".
Overall Function CheckEBS00BOZ
Use this procedure to check the overall function of the mass air flow sensor circuit. During this check, a 1st trip
DTC might not be confirmed.
WITHOUT CONSULT-II
1. Turn ignition switch "ON".
2. Check that the MI is illuminated.
3. If NG, go toEC-528, "
Diagnostic Procedure".
IfOK,gotonextstep.
4. Start engine.
5. Check that the MI is not illuminated.
6. If NG, go toEC-528, "
Diagnostic Procedure".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0650
0650Malfunction indicator
(MI) control circuit
lAn excessively high voltage is sent to ECM
through the MI circuit under the condition
that calls for MI light up.
lAn excessively low voltage is sent to ECM
through the MI circuit under the condition
that calls for MI not to light up.
lHarness or connectors
(MI circuit is open or shorted.)
lMI
Detected items Engine operating condition in fail-safe mode
MI circuit Engine speed will not rise more than 2,500 rpm due to the fuel cut
SEF058Y

ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-667
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Therefore, be sure to receive all keys from vehicle owner. Regarding the procedure of NATS initial-
ization and NATS ignition key ID registration, refer to CONSULT-II operation manual, NATS.
Malfunction Indicator (MI)EBS0036Q
DESCRIPTION
The MI is located on the instrument panel.
1. The MI will light up when the ignition switch is turned ON without
the engine running. This is a bulb check.
lIf the MI does not light up, refer toDI-39, "WARNING LAMPS"
or seeEC-825.
2. When the engine is started, the MI should go off.
If the MI remains on, the on board diagnostic system has
detected an engine system malfunction.
On Board Diagnostic System Function
The on board diagnostic system has the following two functions.
Diagnostic Test Mode I - Bulb Check
In this mode, the MI on the instrument panel should stay ON. If it remains OFF, check the bulb. Refer toDI-39,
"WA RN ING LA MPS"or seeEC-825.
Diagnostic Test Mode I - Malfunction Warning
SAT652J
Diagnostic Test
ModeKEY and ENG.
Sta tusFunction Explanation of Function
Mode I Ignition switch in
ON position
Engine stoppedBULB CHECK This function checks the MI bulb for damage (blown, open
circuit, etc.).
IftheMIdoesnotcomeon,checkMIcircuit.(SeeEC-825,
"MI&DATA LINK CONNECTORS".)
Engine running MALFUNCTION
WARN IN GThis is a usual driving condition. When ECM detects a mal-
function, the MI will light up to inform the driver that a mal-
function has been detected.
MI Condition
ON When the malfunction is detected or the ECM's CPU is malfunctioning.
OFF No malfunction.

GI-30
SERVICE INFORMATION FOR ELECTRICAL INCIDENT
lCorrosion on switch contacts
lLoose wire connections or splices.
If repairs are needed always use wire that is of the same or larger gauge.
MEASURING VOLTAGE DROP — ACCUMULATED METHOD
lConnect the DMM across the connector or part of the circuit you want to check. The positive lead of the
DMM should be closer to power and the negative lead closer to ground.
lOperate the circuit.
lThe DMM will indicate how many volts are being used to “push” current through that part of the circuit.
Note in the illustration that there is an excessive 4.1 volt drop between the battery and the bulb.
MEASURING VOLTAGE DROP — STEP-BY-STEP
The step-by-step method is most useful for isolating excessive drops in low voltage systems (such as those in
“Computer Controlled Systems”).
Circuits in the “Computer Controlled System” operate on very low amperage.
The (Computer Controlled) system operations can be adversely affected by any variation in resistance in the
system. Such resistance variation may be caused by poor connection, improper installation, improper wire
gauge or corrosion.
SGI974

IDX-3
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ALPHABETICAL INDEX
Brake fluid level and line check ...........................BR-9
Brake hydraulic line ...........................................BR-11
Brake inspection ................................................MA-39
Brake lines and cables inspection .....................MA-39
Brake master cylinder ........................................BR-13
Brake pedal .........................................................BR-6
Brake switch ........................EC-329,EC-562,EC-810
BRK/SW - Wiring diagram ...EC-330,EC-564,EC-811
Bulb specifications ..............................................LT-67
Bumper, front .........................................................EI-6
Bumper, rear ..........................................................EI-9
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Camshaft inspection(QR20DE) .........................EM-38
Camshaft inspection(YD22DDTi) ....................EM-150
Camshaft position sensor (CMPS) ..................EC-739
Camshaft position sensor (PHASE) ..EC-223,EC-507
Camshaft(QR20DE) ..........................................EM-33
Camshaft(YD22DDTi) ......................................EM-149
CAN - Wiring diagramEC-115,EC-461,LAN-6,LAN-12
CAN (Controller Area Network) .........AT-129,AT-351,
LAN-3
,LAN-5,LAN-11
CAN Communication ..........................................TF-53
CAN communicationEC-28,EC-114,EC-393,EC-460,
AT-129
,AT-351,BRC-53,BRC-59,BRC-90,BRC-108,
LAN-3
,LAN-5,LAN-11
Canister-See EVAP canister .............EC-374,EC-649
CHARGE - Wiring diagram ................................SC-13
Charging system ................................................SC-12
Chassis and body maintenance ........................MA-35
CHIME - Wiring diagram .....................................DI-54
CIGAR - Wiring diagram ..................................WW-25
Cigarette lighter ...............................................WW-25
Circuit breaker ...................................................PG-12
CKPS - Wiring diagram ...................................EC-736
Clearance lamp ........................................LT-4,LT-40
Clock ...................................................................DI-60
CLOCK - Wiring diagram ....................................DI-60
Closed loop control ..............................EC-25,EC-390
Clutch cover .......................................................CL-15
Clutch disc .........................................................CL-15
Clutch master cylinder .........................................CL-9
Clutch operating cylinder ...................................CL-11
Clutch pedal .........................................................CL-5
Clutch release bearing .......................................CL-13
Clutch release mechanism ................................CL-13
Clutch withdrawal lever ......................................CL-13
CMPS - Wiring diagram ...................................EC-741
Coil spring (rear) ...............................................RSU-8
Collision diagnosis ...........................................SRS-46
Combination meter .....................................DI-4,DI-22
Combination switch ................................LT-24,LT-44
Common rail fuel pressure sensor ...................EC-723
Component Location (auto A/C) .........ATC-31,MTC-4
Compression pressure(QR20DE) ......................EM-52
Compression pressure(YD22DDTi) .................EM-173
Compressor clutch removal and installation ..ATC-129
Compressor special service tool ......................ATC-11
Condenser .....................................................ATC-138
Connecting rod bearing clearance(QR20DE) ...EM-83
Connecting rod bearing clearance(YD22DDTi)EM-206
Connecting rod bushing clearance(QR20DE) ..EM-83
Connecting rod bushing clearance(YD22DDTi)EM-200
Connecting rod(QR20DE) .................................EM-82
Connecting rod(YD22DDTi) ..............EM-198,EM-202
Console box - See Instrument panel ..........IP-3,IP-10
CONSULT for engine ............EC-86,EC-434,EC-691
CONSUT for VDC ...........................................BRC-77
Control unit .....................................ATC-104,MTC-19
Control units (terminal arrangement) .................PG-73
Controller Area Network (CAN) ........AT-129,AT-351,
LAN-3
,LAN-5,LAN-11
Converter housing installation ...........AT-459,AT-556
COOL/F - Wiring diagram ...EC-315,EC-552,EC-763
Coolant mixture ratio .........................................MA-19
Coolant replacement(QR20DE) ........................MA-20
Coolant replacement(YD22DDTi) .....................MA-27
Cooling circuit (engine)(QR20DE) ......................CO-7
Cooling circuit (engine)(YD22DDTi) .................CO-28
Cooling fan control system(QR20DE) ...............CO-13
Cooling fan motor ..............................EC-324,EC-561
Cooling fan relay ................................EC-324,EC-561
Cooling fan(QR20DE) .......................................CO-13
Cooling fan(YD22DDTi) ....................................CO-34
Coupling sleeve (M/T) ...........................MT-19,MT-24
Cowl top ..............................................................EI-12
Cowl top cover ....................................................EI-12
Crankcase ventilation system ..........................EC-663
Crankcase ventilation system - See Positive crankcase
ventilation ...........................................EC-375
,EC-650
Crankshaft position sensor (POS) .....EC-217,EC-501
Crankshaft position sensor (TDC) ...................EC-734
Crankshaft(QR20DE) ........................................EM-65
Crankshaft(YD22DDTi) ...................................EM-200
CRFPS - Wiring diagram .................................EC-724
Cylinder block boring(QR20DE) .......................EM-86
Cylinder block boring(YD22DDTi) ...................EM-204
Cylinder block(QR20DE) ..................................EM-64
Cylinder block(YD22DDTi) ..............................EM-188
Cylinder head bolt tightening(QR20DE) ...........EM-54
Cylinder head bolt tightening(YD22DDTi) .......EM-175
Cylinder head gasket selection(YD22DDTi) ...EM-175
Cylinder head(QR20DE) ...................................EM-52
Cylinder head(YD22DDTi) ..............................EM-173
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Data link connector ............................EC-371
,EC-646
Data link connector for Consult ...........EC-88,EC-435,
EC-691
Daytime light system .............................................LT-9
Daytime running light - See Daytime light systemLT-9
DEF - Wiring diagram .......................................GW-10
Desiccant Assembly .......................ATC-27,ATC-140
Diagnosis sensor unit .....................................SRS-39

LT-1
LIGHTING SYSTEM
K ELECTRICAL
CONTENTS
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SECTION
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LIGHTING SYSTEM
PRECAUTION ............................................................ 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precaution ................................................................ 3
Wiring Diagrams and Trouble Diagnosis .................. 3
HEADLAMP ................................................................ 4
System Description .................................................. 4
DESCRIPTION ...................................................... 4
LOW BEAM OPERATION ..................................... 4
HIGH BEAM OPERATION/FLASH-TO-PASS
OPERATION ......................................................... 4
Wiring Diagram — H/LAMP — ................................. 5
Trouble Diagnoses ................................................... 6
Aiming Adjustment ................................................... 6
LOW BEAM ........................................................... 7
Bulb Replacement .................................................... 8
HEAD LAMP ......................................................... 8
CLEARANCE LAMP ............................................. 8
Removal and Installation .......................................... 8
REMOVAL ............................................................. 8
INSTALLATION ..................................................... 8
HEADLAMP - DAYTIME LIGHT SYSTEM - ............... 9
System Description .................................................. 9
DESCRIPTION ...................................................... 9
HEADLAMP OPERATION (DAYTIME LIGHT
CANCEL OPERATION) ........................................ 9
DAYTIME LIGHT OPERATION ............................. 9
Schematic .............................................................. 10
Wiring Diagram -DTRL- ...........................................11
Trouble Diagnoses ................................................. 14
DAYTIME LIGHT UNIT INSPECTION TABLE .... 14
Bulb Replacement .................................................. 14
Aiming Adjustment ................................................. 14
HEADLAMP AIMING CONTROL ............................. 15
Wiring Diagram -H/AIM- ......................................... 15
Removal and Installation ........................................ 16
Switch Circuit Inspection ........................................ 16
TURN SIGNAL AND HAZARD WARNING LAMPS... 17System Description ................................................. 17
TURN SIGNAL OPERATION .............................. 17
HAZARD LAMP OPERATION ............................. 17
Wiring Diagram — TURN — ................................... 19
Trouble Diagnoses ................................................. 21
Electrical Components Inspection .......................... 21
COMBINATION FLASHER UNIT CHECK ........... 21
Bulb Replacement .................................................. 22
FRONT TURN SIGNAL LAMP ............................ 22
SIDE TURN SIGNAL LAMP ................................ 22
REAR TURN SIGNAL LAMP .............................. 22
Removal and Installation for Front Turn Signal Lamp... 22
REMOVAL ........................................................... 22
INSTALLATION ................................................... 22
Removal and Installation for Side Turn Signal Lamp... 23
Removal and Installation for Rear Turn Signal Lamp... 23
LIGHTING AND TURN SIGNAL SWITCH ................ 24
Removal and Installation ........................................ 24
Switch Circuit Inspection ........................................ 24
HAZARD SWITCH .................................................... 25
Removal and Installation ........................................ 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 25
STOP LAMP .............................................................. 26
Wiring Diagram — STOP/L — ................................ 26
Bulb Replacement .................................................. 27
STOP LAMP ........................................................ 27
HIGH-MOUNTED STOP LAMP ........................... 27
Removal and Installation ........................................ 27
STOP LAMP ........................................................ 27
HIGH-MOUNTED STOP LAMP ........................... 27
BACK-UP LAMP ....................................................... 28
Wiring Diagram — BACK/L — ................................ 28
Bulb Replacement .................................................. 29
Removal and Installation ........................................ 29
PARKING, LICENSE PLATE AND TAIL LAMPS ..... 30
Wiring Diagram — TAIL/L — .................................. 30
Bulb Replacement .................................................. 32
PARKING AND TAIL LAMPS .............................. 32

LT-2
LICENSE PLATE LAMP ...................................... 32
Removal and Installation ........................................ 32
PARKING AND TAIL LAMPS ............................... 32
LICENSE PLATE LAMP ...................................... 32
FRONT FOG LAMP .................................................. 33
System Description ................................................. 33
DESCRIPTION .................................................... 33
FOG LAMP OPERATION .................................... 33
Wiring Diagram — F/FOG — .................................. 34
Aiming Adjustment .................................................. 35
Bulb Replacement .................................................. 36
Removal and Installation ........................................ 36
REMOVAL ........................................................... 36
INSTALLATION .................................................... 36
REAR FOG LAMP ..................................................... 37
Wiring Diagram -R/FOG-/Without Front Fog Lamp... 37
Wiring Diagram -R/FOG-/With Front Fog Lamp ..... 38
Bulb Replacement .................................................. 39
Removal and Installation ........................................ 39
REMOVAL ........................................................... 39
INSTALLATION .................................................... 39
CLEARANCE LAMP/TAIL LAMP ............................. 40
Bulb Rplacement (Clearance Lamp) ...................... 40
Bulb Replacement (Taillamp) .................................. 40
Removal and Installation of Clearance Lamp ......... 40
Removal and Installation of Taillamp ...................... 40
HIGH-MOUNTED STOP LAMP ................................ 41
Bulb Replacement .................................................. 41
Removal and Installation ........................................ 41
REAR COMBINATION LAMP ................................... 42
Wiring Diagram —STOP/L— .................................. 42
Bulb Replacement .................................................. 43
Removal and Installation ........................................ 43
REMOVAL ........................................................... 43
INSTALLATION .................................................... 43COMBINATION SWITCH ..........................................44
Removal and Installation .........................................44
Switch Circuit Inspection .........................................44
ILLUMINATION ..........................................................45
System Description .................................................45
Schematic ...............................................................46
Wiring Diagram -ILL-/LHD MODELS ......................47
Wiring Diagram -ILL-/RHD MODELS ......................51
INTERIOR ROOM LAMP ..........................................55
System Description .................................................55
POWER SUPPLY AND GROUND .......................55
SWITCH OPERATION .........................................55
INTERIOR ROOM LAMP TIMER OPERATION ... 55
ON-OFF CONTROL .............................................56
Wiring Diagram -ROOM/L- ......................................57
Interior Room Lamp Timer Does Not Operate ........59
Interior Room Lamp Timer Does Not Cancel ..........62
Bulb Replacement ...................................................63
INTERIOR ROOM LAMP .....................................63
LUGGAGE ROOM LAMP ....................................63
Removal and Installation .........................................64
INTERIOR ROOM LAMP .....................................64
LUGGAGE ROOM LAMP ....................................64
SPOT LAMPS ............................................................65
Wiring Diagram -INT/L- ...........................................65
Bulb Replacement ...................................................66
SPOT LAMP (WITHOUT SUNROOF) .................66
SPOT LAMP (WITH SUNROOF) .........................66
Removal and Installation .........................................66
SPOT LAMP (WITHOUT SUNROOF) .................66
SPOT LAMP (WITH SUNROOF) .........................66
BULB SPECIFICATIONS ..........................................67
Headlamp ................................................................67
Exterior Lamp ..........................................................67
Interior Lamp/Illumination ........................................67

PRECAUTION
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PRECAUTIONPFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS003KR
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WA RN ING:
lTo avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
lImproper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
lDo not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow harness connectors.
PrecautionEKS003KS
lDo not touch the glass of bulb directly by hand. Keep grease and other oily matters away from it. Do not
touch bulb by hand while it is lit or right after being turned off. Burning may result.
lDo not leave bulb out of headlamp reflector for a long time because dust, moisture smoke, etc. may affect
the performance of the headlamp. When replacing the bulb, be sure to replace it with a new one.
lAdjust aiming by tightening aiming screw. (To adjust it toward loosening side, first loosen adjusting screw,
and then make adjustment by tightening.)
lTo remove soil or sealant of bulbs, do not use organic solvent (thinner, gasoline, etc.)
lWhen replacing bulb, be sure to hold bulb socket and pull it out straight. If wiring harness of the bulb is
pulled at an angle, the bulb may be caught in the lamp, making it difficult to take out.
Wiring Diagrams and Trouble DiagnosisEKS003KT
Whenyoureadwiringdiagrams,refertothefollowings:
lRefer toGI-14, "How to Read Wiring Diagrams"in GI section
lRefer toPG-2, "POWER SUPPLY ROUTING"for power distribution circuit in PG section
When you perform trouble diagnosis, refer to the followings:
lRefer toGI-11, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES"in GI section
lRefer toGI-24, "How to Perform Efficient Diagnosis for an Electrical Incident"in GI section

LT-6
HEADLAMP
Trouble Diagnoses
EKS003CF
Aiming AdjustmentEKS003CG
When performing headlamp aiming adjustment, use an aiming machine, aiming wall screen or headlamp
tester. Aimers should be in good repair, calibrated and operated in accordance with respective operation man-
uals.
If any aimer is not available, aiming adjustment can be done as follows:
For details, refer to the regulations in your own country.
lKeep all tires inflated to correct pressures.
lPlace vehicle and tester on one and same flat surface.
lSee that there is no-load in vehicle (coolant, engine oil filled up to correct level and full fuel tank) other
than the driver (or equivalent weight placed in driver's position).
Symptom Possible cause Repair order
Headlamp LH do not operate.1. Bulb
2. Grounds E24 and E50
3. 15A fuse
4. Lighting switch1. Check bulb.
2. Check grounds E24 and E50.
3. Check 15A fuse (No. 40, located in fuse
and fusible link box). Verify battery posi-
tive voltage is present at terminal 8 of
lighting switch.
4. Check lighting switch.
Headlamp RH do not operate.1. Bulb
2. Grounds E24 and E50
3. 15A fuse
4. Lighting switch1. Check bulb.
2. Check grounds E24 and E50.
3. Check 15A fuse (No. 41, located in fuse
and fusible link box). Verify battery posi-
tive voltage is present at terminal 5 of
lighting switch.
4. Check lighting switch.
High beam LH do not operate, but low
beam LH operates.1. Bulb
2. Open in high beam LH circuit
3. Lighting switch1. Check bulbs.
2. Check the wire between lighting switch
terminal 9 and headlamp LH terminal 1
for an open circuit.
3. Check lighting switch.
Low beam LH does not operate, but high
beam LH operates.1. Bulb
2. Open in low beam LH circuit
3. Lighting switch1. Check bulb.
2. Check the wire between lighting switch
terminal 10 and headlamp LH terminal 3
for an open circuit.
3. Check lighting switch.
High beam RH do not operate, but low
beam RH operates.1. Bulb
2. Open in high beam RH circuit
3. Lighting switch1. Check bulbs.
2. Check the wire between lighting switch
terminal 6 and headlamp RH terminal 1
for an open circuit.
3. Check lighting switch.
Low beam RH does not operate, but high
beam RH operates.1. Bulb
2. Open in low beam RH circuit
3. Lighting switch1. Check bulb.
2. Check the wire between lighting switch
terminal 7 and headlamp RH terminal 3
for an open circuit.
3. Check lighting switch.
High beam indicator does not work.1. Bulb
2. Grounds M27 and M70
3. Open in high beam circuit1. Check bulb in combination meter.
2. Check grounds M27 and M70.
3. Check the wire between lighting switch
terminal 9 and combination meter termi-
nal 61(LHD models) or 50(RHD models)
for an open circuit.