NISSAN X-TRAIL 2005 Service Repair Manual

CAN SYSTEM (TYPE 9)
LAN-157
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN

Wiring Diagram — CAN —EKS00NLA
TKWB1888E

LAN-158
[CAN]
CAN SYSTEM (TYPE 9)

TKWB1889E

CAN SYSTEM (TYPE 9)
LAN-159
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN

Work FlowEKS00NLB
1. Print all the data of “SELF-DIAG RESULTS” for “ENGINE” and “ABS” displayed on CONSULT-II.
2. Print all the data of “CAN DIAG SUPPORT MNTR” for “ENGINE” and “ABS” displayed on CONSULT-II.
3. Attach the printed sheet of “SELF-DIAG RESULTS” and “CAN DIAG SUPPORT MNTR” onto the check
sheet. Refer to LAN-160, "
CHECK SHEET" .
4. Based on the results of “CAN DIAG SUPPORT MNTR”, put a check marks onto the items with “NG” or
“UNKWN” in the check sheet table. Refer to LAN-160, "
CHECK SHEET" .
NOTE:

If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis)”, replace the control unit.

The “CAN DIAG SUPPORT MNTR” items, which are not in check sheet table, are not related to diag-
nostic procedure on service manual.
So it is not necessary to check the status of the “CAN DIAG SUPPORT MNTR” items not in check
sheet table.
5. According to the check sheet results (example), start inspection. Refer to LAN-161, "
CHECK SHEET
RESULTS (EXAMPLE)" .
PKIA8260E
PKIA8343E

LAN-160
[CAN]
CAN SYSTEM (TYPE 9)

CHECK SHEET
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis)”, replace the control unit.
PKIC0331E

CAN SYSTEM (TYPE 9)
LAN-161
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN

CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis)”, replace the control unit.
Case 1
Check harness between ESP/TCS/ABS control unit and steering angle sensor. Refer to LAN-166, "Inspection
Between ESP/TCS/ABS Control Unit and steering angle sensor Circuit" .
PKIC0332E
PKIC0333E

LAN-162
[CAN]
CAN SYSTEM (TYPE 9)

Case 2
Check ECM circuit. Refer to LAN-167, "ECM Circuit Inspection" .
PKIC0334E
PKIC0335E

CAN SYSTEM (TYPE 9)
LAN-163
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN

Case 3
Check ESP/TCS/ABS control unit circuit. Refer to LAN-168, "ESP/TCS/ABS Control Unit Circuit Inspection" .
PKIC0336E
PKIC0337E

LAN-164
[CAN]
CAN SYSTEM (TYPE 9)

Case 4
Check steering angle sensor circuit. Refer to LAN-168, "Steering Angle Sensor Circuit Inspection" .
PKIC0338E
PKIC0339E

CAN SYSTEM (TYPE 9)
LAN-165
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN

Case 5
Check combination meter circuit. Refer to LAN-169, "Combination Meter Circuit Inspection" .
Case 6
Check CAN communication circuit. Refer to LAN-169, "CAN Communication Circuit Inspection" .
PKIC0340E
PKIC0341E
PKIC0342E

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