INFINITI M35 2006 Factory Service Manual

LAN-342
[CAN]
CAN SYSTEM (TYPE 7)
Revision: 2006 January2006 M35/M45
Case 13
Check NAVI control unit circuit. Refer to LAN-356, "NAVI Control Unit Circuit Inspection" .
PKIB8459E
SKIB4292E

CAN SYSTEM (TYPE 7)
LAN-343
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45
Case 14
Check data link connector circuit. Refer to LAN-356, "Data Link Connector Circuit Inspection" .
PKIB8460E
SKIB4293E

LAN-344
[CAN]
CAN SYSTEM (TYPE 7)
Revision: 2006 January2006 M35/M45
Case 15
Check RAS control unit circuit. Refer to LAN-357, "RAS Control Unit Circuit Inspection" .
PKIB8461E
SKIB4295E

CAN SYSTEM (TYPE 7)
LAN-345
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45
Case 16
Check driver seat control unit circuit. Refer to LAN-357, "Driver Seat Control Unit Circuit Inspection" .
PKIB8462E
SKIB4296E

LAN-346
[CAN]
CAN SYSTEM (TYPE 7)
Revision: 2006 January2006 M35/M45
Case 17
Check ABS actuator and electric unit (control unit) circuit. Refer to LAN-358, "ABS Actuator and Electric Unit
(Control Unit) Circuit Inspection" .
PKIB8463E
SKIB4297E

CAN SYSTEM (TYPE 7)
LAN-347
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45
Case 18
Check IPDM E/R circuit. Refer to LAN-358, "IPDM E/R Circuit Inspection" .
PKIB8464E
SKIB4298E

LAN-348
[CAN]
CAN SYSTEM (TYPE 7)
Revision: 2006 January2006 M35/M45
Case 19
Check CAN communication circuit. Refer to LAN-359, "CAN Communication Circuit Inspection" .
Case 20
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to LAN-366, "IPDM E/R Ignition Relay
Circuit Inspection" .
PKIB8465E
PKIB8466E

CAN SYSTEM (TYPE 7)
LAN-349
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45
Case 21
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-366, "IPDM E/R Ignition Relay
Circuit Inspection" .
Inspection Between TCM and Data Link Connector CircuitNKS0041Y
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 M61
–Harness connector M62
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect harness connector M72 and harness connector M61.
2. Check continuity between harness connector (A) and harness
connector (B).
OK or NG
OK >> GO TO 3.
NG >> Repair harness.
PKIB8467E
AB
Continuity
Connector Terminal Connector Terminal
M7243H
M61 1 Yes
42H 2 Yes
PKIC0279E

LAN-350
[CAN]
CAN SYSTEM (TYPE 7)
Revision: 2006 January2006 M35/M45
3. CHECK HARNESS FOR OPEN CIRCUIT
Check continuity between harness connector (A) and data link con-
nector (B).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to
LAN-9, "
TROUBLE DIAGNOSES WORK FLOW" .
NG >> Repair harness.
Inspection Between Data Link Connector and RAS Control Unit CircuitNKS0041Z
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 M13
–Harness connector B2
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect harness connector M13.
2. Check continuity between data link connector (A) and harness
connector (B).
OK or NG
OK >> GO TO 3.
NG >> Repair harness.
3. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect RAS control unit connector.
2. Check continuity between harness connector (A) and RAS con-
trol unit harness connector (B).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to
LAN-9, "
TROUBLE DIAGNOSES WORK FLOW" .
NG >> Replace harness.
AB
Continuity
Connector Terminal Connector Terminal
M621
M606 Yes
214Yes
PKIC0280E
AB
Continuity
Connector Terminal Connector Terminal
M606
M1320M Yes
14 21M Yes
PKIC0281E
AB
Continuity
Connector Terminal Connector Terminal
B220M
B1271 Yes
21M 8 Yes
PKIC0301E

CAN SYSTEM (TYPE 7)
LAN-351
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45
Inspection Between RAS Control Unit and Driver Seat Control Unit CircuitNKS00420
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect following connectors.
–ECM connector
–RAS control unit connector
–Harness connector B15
4. Check continuity between RAS control unit harness connector
(A) and harness connector (B).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to
LAN-9, "
TROUBLE DIAGNOSES WORK FLOW" .
NG >> Replace harness.
Inspection Between Driver Seat Control Unit and ABS Actuator and Electric Unit
(Control Unit) Circuit
NKS00421
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 B3
–Harness connector E105
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect harness connector B15 and harness connector B3.
2. Check continuity between harness connector (A) and harness
connector (B).
OK or NG
OK >> GO TO 3.
NG >> Replace harness.
AB
Continuity
Connector Terminal Connector Terminal
B1271
B153Yes
819Yes
PKIC0302E
AB
Continuity
Connector Terminal Connector Terminal
B153
B3 9Yes
19 8 Yes
PKIC0283E