ESP NISSAN NAVARA 2005 Repair Owner's Manual

DTC P1767 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE
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DTC P1767 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVEPFP:31940
DescriptionECS00G0Q
High and low reverse clutch solenoid valve is controlled by TCM in response to signals sent from PNP switch,
vehicle speed sensor and accelerator pedal position sensor. Gears will then be shifted to the optimum posi-
tion.
CONSULT-II Reference ValueECS00G0R
On Board Diagnosis LogicECS00G0S
Diagnostic trouble code “P1767 HLR/C SOL/CIRC” with CONSULT-II or 8th judgement flicker without CON-
SULT-II is detected under the following conditions.
lWhen TCM detects an improper voltage drop when it tries to operate the solenoid valve.
lWhen TCM detects as irregular by comparing target value with monitor value.
Possible CauseECS00G0T
lHarness or connectors
(The solenoid circuit is open or shorted.)
lHigh and low reverse clutch solenoid valve
DTC Confirmation ProcedureECS00G0U
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Select “MAIN SIGNALS” in “DATA MONITOR” mode for “A/T”
with CONSULT-II.
3. Touch “START”.
4. Start engine.
5. Drive vehicle and maintain the following conditions for at least 5
consecutive seconds.
ACCELE POSI: 1.5/8 - 2.0/8
SLCT LVR POSI: “D” position
GEAR: “2”
“3” (HLR/C ON/OFF)
Driving location: Driving the vehicle uphill (increased
engine load) will help maintain the driving conditions required for this test.
6. If DTC is detected, go toAT- 1 4 8 , "
Diagnostic Procedure".
WITHOUT CONSULT-II
1. Start engine.
2. Drive vehicle and maintain the following conditions for at least 5 consecutive seconds.
Accelerator opening: 1.5/8 - 2.0/8
Selector lever position: “D” position
Gear position: “2”
“3” (HLR/C ON/OFF)
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
3. Perform self-diagnosis. Refer toAT-89, "
Diagnostic Procedure Without CONSULT-II".
4. If DTC is detected, go toAT- 1 4 8 , "
Diagnostic Procedure".
Item name Condition Display value (Approx.)
HLR/C SOLHigh and low reverse clutch disengaged. Refer toAT- 1 7
.0.6-0.8A
High and low reverse clutch engaged. Refer toAT- 1 7
.0-0.05A
BCIA0031E

DTC P1769 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE FUNCTION
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DTC P1769 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE FUNCTION
PFP:31940
DescriptionECS00G0W
lHigh and low reverse clutch solenoid valve is controlled by TCM in response to signals sent from PNP
switch, vehicle speed sensor and accelerator pedal position sensor. Gears will then be shifted to the opti-
mum position.
lThis is not only caused by electrical malfunction (circuits open or shorted) but also by mechanical mal-
function such as control valve sticking, improper solenoid valve operation.
CONSULT-II Reference ValueECS00G0X
On Board Diagnosis LogicECS00G0Y
Diagnostic trouble code “P1769 HLR/C SOL FNCTN” with CONSULT-II or 8th judgement flicker without CON-
SULT-II is detected under the following conditions.
lWhen TCM detects that actual gear ratio is irregular, and relation between gear position and condition of
ATF pressure switch 6 is irregular during depressing accelerator pedal. (Other than during shift change)
lWhen TCM detects that relation between gear position and condition of ATF pressure switch 6 is irregular
during releasing accelerator pedal. (Other than during shift change)
Possible CauseECS00G0Z
lHarness or connectors
(The solenoid and switch circuits are open or shorted.)
lHigh and low reverse clutch solenoid valve
lATFpressureswitch6
DTC Confirmation ProcedureECS00G10
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-II
1. Start engine.
2. Accelerate vehicle to maintain the following conditions.
ACCELE POSI: 1.5/8 - 2.0/8
SLCT LVR POSI: “D” position
GEAR: “2”
“3” (HLR/C ON/OFF)
Driving location: Driving the vehicle uphill (increased
engine load) will help maintain the driving conditions
required for this test.
3. Perform step 2 again.
4. Turn ignition switch OFF, then perform step 1 to 3 again.
5. Check “SELF-DIAG RESULTS” mode for “A/T” with CONSULT-
II. If DTC (P1769) is detected, go toAT- 1 5 0 , "
Diagnostic Procedure".
If DTC (P1767) is detected, go toAT- 1 4 8 , "
Diagnostic Procedure".
If DTC (P1846) is detected, go toAT- 1 6 3 , "
Diagnostic Procedure".
Item name Condition Display value (Approx.)
HLR/C SOLHigh and low reverse clutch disengaged. Refer toAT- 1 7
.0.6-0.8A
High and low reverse clutch engaged. Refer toAT- 1 7
.0-0.05A
AT F P R E S S W 6High and low reverse clutch engaged. Refer toAT- 1 7
.ON
High and low reverse clutch disengaged. Refer toAT- 1 7
.OFF
BCIA0031E

AT-152
DTC P1772 LOW COAST BRAKE SOLENOID VALVE
DTC P1772 LOW COAST BRAKE SOLENOID VALVE
PFP:31940
DescriptionECS00G12
Low coast brake solenoid valve is turned ON or OFF by TCM in response to signals sent from PNP switch,
vehicle speed sensor and accelerator pedal position sensor. Gears will then be shifted to the optimum posi-
tion.
CONSULT-II Reference ValueECS00G13
On Board Diagnosis LogicECS00G14
Diagnostic trouble code “P1772 LC/B SOLENOID/CIRC” with CONSULT-II or 7th judgement flicker without
CONSULT-II is detected when TCM detects an improper voltage drop when it tries to operate the solenoid
valve.
Possible CauseECS00G15
lHarness or connectors
(The solenoid circuit is open or shorted.)
lLow coast brake solenoid valve
DTC Confirmation ProcedureECS00G16
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Select “MAIN SIGNALS” in “DATA MONITOR” mode for “A/T”
with CONSULT-II.
3. Touch “START”.
4. Start engine.
5. Drive vehicle and maintain the following conditions for at least 5
consecutive seconds.
SLCTLVRPOSI:“1”or“2”position
GEAR: “1” or “2” (LC/B ON/OFF)
6. If DTC is detected, go toAT- 1 5 3 , "
Diagnostic Procedure".
WITHOUT CONSULT-II
1. Start engine.
2. Drive vehicle and maintain the following conditions for at least 5 consecutive seconds.
Selector lever position: “1” or “2” position
Gear position: “1” or “2” (LC/B ON/OFF)
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
3. Perform self-diagnosis. Refer toAT-89, "
Diagnostic Procedure Without CONSULT-II".
4. If DTC is detected, go toAT- 1 5 3 , "
Diagnostic Procedure".
Item name Condition Display value
ON OFF SOLLow coast brake engaged. Refer toAT- 1 7
.ON
Low coast brake disengaged. Refer toAT- 1 7
.OFF
BCIA0031E

AT-154
DTC P1774 LOW COAST BRAKE SOLENOID VALVE FUNCTION
DTC P1774 LOW COAST BRAKE SOLENOID VALVE FUNCTION
PFP:31940
DescriptionECS00G18
lLow coast brake solenoid valve is turned ON or OFF by TCM in response to signals sent from PNP
switch, vehicle speed sensor and accelerator pedal position sensor. Gears will then be shifted to the opti-
mum position.
lThis is not only caused by electrical malfunction (circuits open or shorted) but also by mechanical mal-
function such as control valve sticking, improper solenoid valve operation.
CONSULT-II Reference ValueECS00G19
On Board Diagnosis LogicECS00G1A
Diagnostic trouble code “P1774 LC/B SOLENOID FNCT” with CONSULT-II or 7th judgement flicker without
CONSULT-II is detected under the following conditions.
lWhen TCM detects that actual gear ratio is irregular, and relation between gear position and condition of
ATF pressure switch 2 is irregular during depressing accelerator pedal. (Other than during shift change)
lWhen TCM detects that relation between gear position and condition of ATF pressure switch 2 is irregular
during releasing accelerator pedal. (Other than during shift change)
Possible CauseECS00G1B
lHarness or connectors
(The solenoid and switch circuits are open or shorted.)
lLow coast brake solenoid valve
lATF pressure switch 2
DTC Confirmation ProcedureECS00G1C
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-II
1. Start engine.
2. Accelerate vehicle to maintain the following conditions.
SLCTLVRPOSI:“1”or“2”position
GEAR: “1” or “2” (LC/B ON/OFF)
3. Perform step 2 again.
4. Turn ignition switch OFF, then perform step 1 to 3 again.
5. Check “SELF-DIAG RESULTS” mode for “A/T” with CONSULT-
II. If DTC (P1774) is detected, go toAT- 1 5 5 , "
Diagnostic Proce-
dure".
If DTC (P1772) is detected, go toAT- 1 5 3 , "
Diagnostic Proce-
dure".
Item name Condition Display value
ON OFF SOLLow coast brake engaged. Refer toAT- 1 7
.ON
Low coast brake disengaged. Refer toAT- 1 7
.OFF
AT F P R E S S W 2Low coast brake engaged. Refer toAT- 1 7
.ON
Low coast brake disengaged. Refer toAT- 1 7
.OFF
BCIA0031E

AT-212
A/T SHIFT LOCK SYSTEM
A/T SHIFT LOCK SYSTEM
PFP:34950
DescriptionECS00G2Z
lThe mechanical key interlock mechanism also operates as a shift lock:
With the ignition switch turned to ON, selector lever cannot be shifted from “P” position to any other posi-
tion unless brake pedal is depressed.
With the key removed, selector lever cannot be shifted from “P” position to any other position.
The key cannot be removed unless selector lever is placed in “P” position.
lThe shift lock and key interlock mechanisms are controlled by ON-OFF operation of the shift lock solenoid
and by the operation of the rotator and slider located inside the key cylinder, respectively.
Shift Lock System Electrical Parts LocationECS00G30
SCIA7299E

AT-324
SERVICE DATA AND SPECIFICATIONS (SDS)
Vehicle Speed at Which Gear Shifting Occurs
ECS00H8W
2WD MODELS
lAt half throttle, the accelerator opening is 4/8 of the full opening.
4WD MODELS
lAt half throttle, the accelerator opening is 4/8 of the full opening.
Vehicle Speed at Which Lock-Up Occurs/ReleasesECS00H8X
2WD MODELS
lAt closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal: OFF)
lAt half throttle, the accelerator opening is 4/8 of the full opening.
4WD MODELS
lAt closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal: OFF)
lAt half throttle, the accelerator opening is 4/8 of the full opening.
A/T Fluid Temperature SensorECS00G3T
Tire sizeThrottle
positionVehicle speed [km/h (MPH)]
D1®D2D2®D3D3®D4D4®D5D5®D4D4®D3D3®D2D2®D1
255/65 R17
255/70 R16Full
throttle41 - 45
(25 - 28)66 - 72
(41 - 45)103 - 113
(64 - 70)148 - 164
(92 - 102)144 - 160
(89 - 99)92 - 102
(57 - 63)53 - 59
(33 - 37)23 - 24
(14 - 15)
Half
throttle34 - 38
(21 - 24)55 - 61
(34 - 38)86 - 96
(53 - 60)118 - 130
(73 - 81)88 - 98
(55 - 61)60 - 66
(37 - 41)39 - 43
(24 - 27)10 - 11
(6 - 7)
Tire sizeThrottle
positionVehiclespeed [km/h(MPH)]
D1®D2D2®D3D3®D4D4®D5D5®D4D4®D3D3®D2D2®D1
255/65 R17
255/70 R16Full
throttle38 - 42
(24 - 26)62 - 68
(39 - 42)97 - 107
(60 - 66)141 - 155
(88 - 96)137 - 151
(85 - 94)87 - 97
(54 - 60)50 - 56
(31 - 35)22 - 24
(14 - 15)
Half
throttle32 - 36
(20 - 22)52 - 58
(32 - 36)82 - 90
(51 - 56)117 - 129
(73 - 80)83 - 91
(52 - 57)57 - 63
(35 - 39)37 - 41
(23 - 25)10 - 11
(6 - 7)
265/70 R16LTFull
throttle40 - 44
(25 - 27)65 - 71
(40 - 44)101 - 111
(63 - 69)145 - 161
(90 - 100)142 - 156
(88 - 97)90 - 100
(56 - 62)52 - 58
(32 - 36)23 - 25
(14 - 16)
Half
throttle33 - 37
(21 - 23)54 - 60
(34 - 37)85 - 93
(53 - 58)121 - 133
(75 - 83)85 - 95
(53 - 59)59 - 65
(37 - 40)38 - 42
(24 - 26)10 - 11
(6 - 7)
Tire size Throttle positionVehicle speed [km/h (MPH)]
Lock-up ON Lock-up OFF
255/65 R17
255/70 R16Closed throttle 73 - 81 (45 - 50) 70 - 78 (44 - 48)
Half throttle 141 - 155 (88 - 96) 130 - 144 (81 - 89)
Tire size Throttle positionVehicle speed [km/h (MPH)]
Lock-up ON Lock-up OFF
255/65 R17
255/70 R16Closed throttle 69 - 77 (43 - 48) 66 - 74 (41 - 46)
Half throttle 134 - 148 (83 - 92) 123 - 137 (76 - 85)
265/70 R16LTClosed throttle 72 - 80 (45 - 50) 69 - 77 (43 - 48)
Half throttle 139 - 153 (86 - 95) 128 - 142 (80 - 88)
Name Condition CONSULT-II “DATA MONITOR” (Approx.) Resistance (Approx.)
ATFTEMPSE10°C(32°F) 3.3 V 15 kW
20°C(68°F) 2.7 V 6.5 kW
80°C(176°F) 0.9 V 0.9 kW
ATFTEMPSE20°C(32°F) 3.3 V 10 kW
20°C(68°F) 2.5V 4kW
80°C(176°F) 0.7 V 0.5 kW

PREPARATION
ATC-17
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AT C
Recovery/Recycling/
Recharging equipment (ACR4)Function: Refrigerant recovery and
recycling and recharging
Electrical leak detectorPower supply:
DC 12V (Cigarette lighter)
(J-43926)
Refrigerant dye leak detection kit
Kit includes:
(J-42220)
UV lamp and UV safety goggles
(J-41459)
HFC-134a (R-134a) dye injector
Use with J-41447, 1/4 ounce
bottle
(J-41447)
HFC-134a (R-134a) fluorescent
leak detection dye
(Box of 24, 1/4 ounce bottles)
(J-43872)
Refrigerant dye cleanerPower supply:
DC 12V (Battery terminal)
(J-42220)
UV lamp and UV safety gogglesPower supply:
DC 12V (Battery terminal)
For checking refrigerant leak when
fluorescent dye is installed in A/C
system
Includes:
UV lamp and UV safety goggles
(J-41447)
HFC-134a (R-134a) fluorescent
leak detection dye
(Box of 24, 1/4 ounce bottles)Application: For HFC-134a (R-134a)
PA G o i l
Container: 1/4 ounce (7.4 cc) bottle
(Includes self-adhesive dye
identification labels for affixing to
vehicle after charging system with
dye.) Tool number
Tool nameDescription
RJIA0195E
SHA705EB
ZHA200H
SHA438F
SHA439F

ATC-56
TROUBLE DIAGNOSIS
SELF-DIAGNOSIS CODE CHART
Code No. Reference page
02 EE changed by calibrationATC-116, "
REMOVAL"
12 Air mix door motor (Driver) circuit malfunctionATC-73, "DIAGNOSTIC PROCEDURE FOR AIR MIX DOOR
MOTOR (PASSENGER)"
20 BCM not responding to A/C requestATC-88, "DIAGNOSTIC PROCEDURE FOR MAGNET
CLUTCH"
21 BCM not responding to rear defroster requestGW-47, "REAR WINDOW DEFOGGER"
22 Air mix door motor (Passenger) circuit malfunctionATC-71, "DIAGNOSTIC PROCEDURE FOR AIR MIX DOOR
MOTOR (DRIVER)"
30 In-vehicle sensor circuit out of range (low)
ATC-108, "In-vehicle Sensor Circuit"31 In-vehicle sensor circuit out of range (high)
40 Ambient sensor 1 circuit short
ATC-105, "
Ambient Sensor Circuit"41 Ambient sensor 1 circuit open
50 Optical sensor (Driver) circuit open or short
ATC-112, "
Optical Sensor Circuit"52 Optical sensor (Passenger) circuit open or short
56 Intake sensor circuit short
ATC-114, "
Intake Sensor Circuit"57 Intake sensor circuit open
62 Defroster door motor circuit malfunction
80 CAN bus fault
LAN-3, "
Precautions When Using CONSULT-II"81 BCM CAN message missing
82 Intake door motor (driver) circuit malfunctionATC-79, "
DIAGNOSTIC PROCEDURE FOR INTAKE DOOR
MOTOR"
90 Stuck buttonATC-116, "REMOVAL"
92 Mode door motor circuit malfunctionATC-63, "Mode Door Motor Circuit"

TROUBLE DIAGNOSIS
AV-67
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AV
VOICE GUIDANCE
VOICE RECOGNITION
An indirect route is suggested.If there are restrictions (such as one way streets)
on roads close to the starting point or destination,
the system may suggest an indirect route.Adjust the location of the starting point or
destination.
The system may suggest an indirect route because
route calculation does not take into consideration
some areas such as narrow streets (gray roads).Reset the destination to a main or ordinary
road, and recalculate the route.
The landmark information does not
correspond to the actual informa-
tion.This may caused by insufficient or incorrect data on
the DVD-ROM.This is not a malfunction.
The suggested route does not
exactly connect to the starting
point, waypoints, or destination.There is no data for route calculation closer to
these locations.Set the starting point, waypoints and desti-
nation on main road, and perform route cal-
culation. Symptom Possible cause Possible solution
Symptom Possible cause Possible solution
The voice guidance is not avail-
able.Voice guidance is only available at certain intersec-
tions. In some cases, voice guidance is not avail-
able even when the vehicle should make a turn.This is not a malfunction.
The vehicle has deviated from the suggested
route.Go back to the suggested route or request
route calculation again.
Voice guidance is set to off. Turn on the voice guidance.
Route guidance is set to off. Turn on the voice guidance.
The guidance content does not
correspond to the actual condition.The content of the voice guidance may vary,
depending on the types of intersections at which
turns are made.Follow all traffic rules and regulations.
Symptom Possible cause Possible solution
The system does not recognize
the command.
The system recognizes the com-
mand incorrectly.The interior of the vehicle is too noisy.Close the windows or have other occu-
pants be quiet.
The volume of the voice is too low. Speak louder.
Pronounceation is unclear. Speak clearly.
Voice recognition mode is not yet ready to speak.Push the release “PPT” on the steering
switch, and speak a command after the
tone sounds.
5 seconds or more have passed after pushed and
released “PTT” on the steering switch.Make sure to speak a command within 5
seconds after push and release “PTT” on
the steering switch.
Only a limited range of voice commands is usable
for each screen.Use a correct voice command appropriate
for the current screen.

BCM (BODY CONTROL MODULE)
BCS-3
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BCS
BCM (BODY CONTROL MODULE)PFP:284B2
System DescriptionEKS00PA1
lBCM (Body Control Module) controls the operation of various electrical units installed on the vehicle.
BCM FUNCTION
BCM has a combination switch reading function for reading the operation of combination switches (light, wiper
washer, turn signal) in addition to the function for controlling the operation of various electrical components.
Also, it functions as an interface that receives signals from the front air control, and sends signals to ECM
using CAN communication.
COMBINATION SWITCH READING FUNCTION
Description
lBCM reads combination switch (light, wiper) status, and controls various electrical components according
to the results.
lBCM reads information of a maximum of 20 switches by combining 5output terminals (OUTPUT 1-5) and
5 input terminals (INPUT 1-5).
Operation Description
lBCM activates transistors of output terminals (OUTPUT 1-5) periodically and allows current to flow in turn.
lIf any (1 or more) of the switches are turned ON, circuit of output terminals (OUTPUT 1-5) and input termi-
nals (INPUT 1-5) becomes active.
lAt this time, transistors of output terminals (OUTPUT 1-5) are activated to allow current to flow. When volt-
age of input terminals (INPUT 1-5) corresponding to that switch changes, interface in BCM detects volt-
age change and BCM determines that switch is ON.
PKIC1724E