2005 NISSAN X-TRAIL ignition

LAN-140
[CAN]
CAN SYSTEM (TYPE 7)

CAN Communication Circuit InspectionEKS00NL6
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (control module side,
control unit side, meter side, connector side and harness side).
–ECM
–ABS actuator and electric unit (control unit)
–Combination meter
–Between ECM and combination meter
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR SHORT CIRCUIT
LHD models
1. Disconnect ECM connector and harness connector M75.
2. Check continuity between ECM harness connector M118 termi-
nals 94 (G/R) and 86 (GY/R).
RHD models
1. Disconnect ECM connector and harness connector M94.
2. Check continuity between ECM harness connector M118 termi-
nals 94 (G/R) and 86 (GY/R).
OK or NG
OK >> GO TO 3.
NG >>

LHD models
–Repair harness between ECM and harness connector
M75.

RHD models
–Repair harness between ECM and harness connector
M94. 94 (G/R) - 86 (GY/R) : Continuity should not exist.
PKIA9592E
94 (G/R) - 86 (GY/R) : Continuity should not exist.
PKIA9592E

CAN SYSTEM (TYPE 8)
LAN-151
[CAN]
C
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LAN

ECM Circuit InspectionEKS00NLK
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (control module side
and harness side).
–LHD models
 ECM connector
 Harness connector M75
 Harness connector E116
–RHD models
 ECM connector
 Harness connector M94
 Harness connector E125
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect ECM connector.
2. Check resistance between ECM harness connector M118 termi-
nals 95 (G/R) and 87 (GY/R).
OK or NG
OK >> Replace ECM.
NG >> Repair harness between ECM and ABS actuator and
electric unit (control unit).
ABS Actuator and Electric Unit (Control Unit) Circuit InspectionEKS00NLL
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of ABS actuator and electric unit (control unit) for damage, bend and loose
connection (control unit side and harness side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.95 (G/R) - 87 (GY/R) : Approx. 108 - 132 Ω
SKIB0120E

LAN-152
[CAN]
CAN SYSTEM (TYPE 8)

2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect ABS actuator and electric unit (control unit) connector.
2. Check resistance between ABS actuator and electric unit (con-
trol unit) harness connector E69 terminals 20 (W) and 23 (R).
OK or NG
OK >> Replace ABS actuator and electric unit (control unit).
NG >>

LHD models
–Repair harness between ABS actuator and electric
unit (control unit) and harness connector E116.

RHD models
–Repair harness between ABS actuator and electric
unit (control unit) and harness connector E125.
Combination Meter Circuit InspectionEKS00NLM
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (meter side and har-
ness side).
–LHD models
 Combination meter connector
 Harness connector M75
 Harness connector E116
–RHD models
 Combination meter connector
 Harness connector M94
 Harness connector E125
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect combination meter connector.
2. Check resistance between combination meter harness connec-
tor M44 terminals 22 (W) and 23 (R).
OK or NG
OK >> Replace combination meter.
NG >> Repair harness between combination meter and ABS
actuator and electric unit (control unit). 20 (W) - 23 (R) : Approx. 54 - 66 Ω
SKIA9769E
22 (W) - 23 (R) : Approx. 108 - 132 Ω
SKIA9780E

CAN SYSTEM (TYPE 8)
LAN-153
[CAN]
C
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MA
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LAN

CAN Communication Circuit InspectionEKS00NLN
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (control module side,
control unit side, meter side, connector side and harness side).
–ECM
–ABS actuator and electric unit (control unit)
–Combination meter
–Between ECM and combination meter
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR SHORT CIRCUIT
LHD models
1. Disconnect ECM connector and harness connector M75.
2. Check continuity between ECM harness connector M118 termi-
nals 95 (G/R) and 87 (GY/R).
RHD models
1. Disconnect ECM connector and harness connector M94.
2. Check continuity between ECM harness connector M118 termi-
nals 95 (G/R) and 87 (GY/R).
OK or NG
OK >> GO TO 3.
NG >>

LHD models
–Repair harness between ECM and harness connector
M75.

RHD models
–Repair harness between ECM and harness connector
M94. 95 (G/R) - 87 (GY/R) : Continuity should not exist.
SKIB0120E
95 (G/R) - 87 (GY/R) : Continuity should not exist.
SKIB0120E

LAN-166
[CAN]
CAN SYSTEM (TYPE 9)

Inspection Between ESP/TCS/ABS Control Unit and steering angle sensor Cir-
cuit
EKS00NLC
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (connector side and
harness side).
–Harness connector E116
–Harness connector M75
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect ESP/TCS/ABS control unit connector and harness connector E116.
2. Check the following.
–LHD models
 Check continuity between ESP/TCS/ABS control unit harness
connector E122 terminals 61 (W), 63 (R) and harness connector
E116 terminals 14 (W), 5 (R).
–RHD models
 Check continuity between ESP/TCS/ABS control unit harness
connector E122 terminals 61 (W), 63 (R) and harness connector
E116 terminals 9 (W), 2 (R).
OK or NG
OK >> GO TO 3.
NG >> Repair harness.61 (W) - 14 (W) : Continuity should exist.
63 (R) - 5 (R) : Continuity should exist.
SKIB0109E
61 (W) - 9 (W) : Continuity should exist.
63 (R) - 2 (R) : Continuity should exist.
SKIB0110E

CAN SYSTEM (TYPE 9)
LAN-167
[CAN]
C
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LAN

3. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect steering angle sensor connector.
2. Check the following.
–LHD models
 Check continuity between harness connector M75 terminals 14
(W), 5 (R) and steering angle sensor harness connector M81
terminals 4 (W), 5 (R).
–RHD models
 Check continuity between harness connector M75 terminals 9
(W), 2 (R) and steering angle sensor harness connector M81
terminals 4 (W), 5 (R).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to
LAN-159, "
Work Flow" .
NG >> Repair harness.
ECM Circuit InspectionEKS00NLD
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (control module side
and harness side).
–ECM connector
–Harness connector M75
–Harness connector E116
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.14 (W) - 4 (W) : Continuity should exist.
5 (R) - 5 (R) : Continuity should exist.
PKIC0347E
9 (W) - 4 (W) : Continuity should exist.
2 (R) - 5 (R) : Continuity should exist.
PKIC0348E

LAN-168
[CAN]
CAN SYSTEM (TYPE 9)

2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect ECM connector.
2. Check resistance between ECM harness connector M118 termi-
nals 95 (G/R) and 87 (GY/R).
OK or NG
OK >> Replace ECM.
NG >> Repair harness between ECM and ESP/TCS/ABS con-
trol unit.
ESP/TCS/ABS Control Unit Circuit InspectionEKS00NLE
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of ESP/TCS/ABS control unit for damage, bend and loose connection
(control unit side and harness side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect ESP/TCS/ABS control unit connector.
2. Check resistance between ESP/TCS/ABS control unit harness
connector E122 terminals 61 (W) and 63 (R).
OK or NG
OK >> Replace ESP/TCS/ABS control unit.
NG >> Repair harness between ESP/TCS/ABS control unit and
harness connector E116.
Steering Angle Sensor Circuit InspectionEKS00NLF
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of steering angle sensor for damage, bend and loose connection (sensor
side and harness side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.95 (G/R) - 87 (GY/R) : Approx. 108 - 132 Ω
SKIB0120E
61 (W) - 63 (R) : Approx. 54 - 66 Ω
PKIA9632E

CAN SYSTEM (TYPE 9)
LAN-169
[CAN]
C
D
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MA
B
LAN

2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect steering angle sensor connector.
2. Check resistance between steering angle sensor harness con-
nector M81 terminals 4 (W) and 5 (R).
OK or NG
OK >> Replace steering angle sensor.
NG >> Repair harness between steering angle sensor and har-
ness connector M75.
Combination Meter Circuit InspectionEKS00NLH
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of combination meter for damage, bend and loose connection (meter side
and harness side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect combination meter connector.
2. Check resistance between combination meter harness connec-
tor M44 terminals 22 (W) and 23 (R).
OK or NG
OK >> Replace combination meter.
NG >> Repair harness between combination meter and steer-
ing angle sensor.
CAN Communication Circuit InspectionEKS00NLI
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (control module side,
control unit side, sensor side, meter side, connector side and harness side).
–ECM
–ESP/TCS/ABS control unit
–Steering angle sensor
–Combination meter
–Between ECM and combination meter
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.4 (W) - 5 (R) : Approx. 54 - 66 Ω
SKIA6870E
22 (W) - 23 (R) : Approx. 108 - 132 Ω
SKIA9780E