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CAN System (Type 2): Other Infiniti FX45 I

Communication Devices 2 illustrations

IPDM E/R IGNITION RELAY CIRCUIT CHECK

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

  1. IPDM E/R power supply circuit.
  2. Ignition power supply circuit.

Scheme 139

Scheme 139: ECM/IPDM E/R Internal Circuit Inspection
Scheme 139: ECM/IPDM E/R Internal Circuit Inspection

Scheme 140

Scheme 140
Scheme 140
  1. Remove ECM and IPDM E/R from vehicle.
  2. Check resistance between ECM terminals 94 and 86.
  3. Check resistance between IPDM E/R terminals 48 and 49.

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