Nissan Maxima Service and Repair Manual: Removal and installation
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Removal and Installation
CAUTION: Do not remove the relays from the IPDM E/R. Tampering with the relays may cause additional incidents with the vehicle.
- Disconnect battery negative terminal. Refer to PG-67, "Removal and Installation (Battery)".
- Remove the IPDM E/R cover (1) while pressing the pawl (A) at the rear end of the IPDM E/R cover (1).
- Disconnect the harness connectors from the IPDM E/R.
- While depressing the tabs (A) remove the IPDM E/R (1) from the vehicle.
Installation is in the reverse order of removal.