nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

CAN System (Type 1)|Page 6137 > < CAN System (Type 1)|Page 6135
Page 193
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CAN Communication Circuit Check (Steps 2 - 3)

IPDM E/R Ignition Relay Circuit Check

IPDM E/R Ignition Relay Circuit Check

Check the following. If no problem is found, replace the IPDM E/R.

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IPDM E/R power supply circuit. Refer to "IPDM E/R Power/Ground Circuit Inspection".  See: Power and Ground Distribution/Power Distribution
Module/Testing and Inspection/Symptom Related Diagnostic Procedures/Diagnostic Strategies/Preliminary Check

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Ignition power supply circuit. Refer to "IGNITION POWER SUPPLY - IGNITION SW. IN ON AND/OR START".  See: Diagrams/Electrical
Diagrams/Power and Ground Distribution/System Diagram/Power Distribution/PG-POWER-08

ECM/IPDM E/R Internal Circuit Inspection

ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION

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Remove ECM and IPDM E/R from vehicle.

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Check resistance between ECM terminals 94 and 86.

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Check resistance between IPDM E/R terminals 39 and 40.

Work Flow

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