2006 INFINITI M35 diagram

DTC P1220 FUEL PUMP CONTROL MODULE (FPCM)
EC-1257
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Revision: 2006 January2006 M35/M45
7. CHECK FPCM INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminal 38 and FPCM terminal 4.
Refer to Wiring Diagram.
3. Check harness continuity between ECM terminal 38 and ground.
Refer to Wiring Diagram.
4. Also check harness for short to power.
OK or NG
OK >> GO TO 9.
NG >> GO TO 8.
8. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors B2, M13
Harness connectors M72, F102
Harness for open or short between ECM and FPCM
>> Repair open circuit or short to ground or short to power in harness or connectors.
9. CHECK FPCM OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between ECM terminal 39 and FPCM terminal 1.
Refer to Wiring Diagram.
2. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 11.
NG >> GO TO 10.
10. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors B2, M13
Harness connectors M72, F102
Harness for open or short between ECM and FPCM
>> Repair open circuit or short to ground or short to power in harness or connectors.
11 . CHECK FPCM
Refer to EC-1258, "
Component Inspection" .
OK or NG
OK >> GO TO 12.
NG >> Replace FPCM.Continuity should exist.
Continuity should not exist.
Continuity should exist.

DTC P1550 BATTERY CURRENT SENSOR
EC-1265
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Revision: 2006 January2006 M35/M45
Wiring DiagramNBS005LJ
TBWT1064E

DTC P1551, P1552 BATTERY CURRENT SENSOR
EC-1271
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Revision: 2006 January2006 M35/M45
Wiring DiagramNBS005LQ
TBWT1064E

DTC P1553 BATTERY CURRENT SENSOR
EC-1277
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Revision: 2006 January2006 M35/M45
Wiring DiagramNBS005LX
TBWT1064E

DTC P1554 BATTERY CURRENT SENSOR
EC-1283
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Revision: 2006 January2006 M35/M45
Wiring DiagramNBS005M4
TBWT1064E

DTC P1564 ICC STEERING SWITCH
EC-1289
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Revision: 2006 January2006 M35/M45
Wiring DiagramNBS005MB
TBWT1049E

EC-1292
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DTC P1564 ICC STEERING SWITCH
Revision: 2006 January2006 M35/M45
3. CHECK ICC STEERING SWITCH GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Disconnect combination switch harness connector M303.
4. Check harness continuity between combination switch terminal 18 and ECM terminal 67.
Refer to Wiring Diagram.
5. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
4. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors M72, F102
Combination switch (spiral cable)
Harness for open and short between ECM and combination switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
5. CHECK ICC STEERING SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between ECM terminal 99 and combination switch terminal 21.
Refer to Wiring Diagram.
2. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6. DETECT MALFUNCTIONING PART
Check the following.
Combination switch (spiral cable)
Harness for open and short between ECM and combination switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
7. CHECK ICC STEERING SWITCH
Refer to EC-1293, "
Component Inspection" .
OK or NG
OK >> GO TO 8.
NG >> Replace ICC steering switch.
8. CHECK INTERMITTENT INCIDENT
Refer to EC-878, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END Continuity should exist.
Continuity should exist.

EC-1296
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DTC P1564 ASCD STEERING SWITCH
Revision: 2006 January2006 M35/M45
Wiring DiagramNBS005MI
TBWT1048E