Nissan Maxima Service and Repair Manual: Removal and installation

BATTERY

Exploded View

1. Upper ECM bracket
2. Battery frame
3. Battery rods
4. Battery
5. Battery tray liner
6. Battery tray

Removal and Installation (Battery)

REMOVAL

1. Loosen battery cable assembly nuts, and disconnect both battery terminals. CAUTION: When disconnecting, disconnect the negative terminal first.
2. Remove upper ECM bracket nut and bolt and ECM upper bracket.
3. Remove battery rod nuts and battery frame.
4. Remove battery.

INSTALLATION

Installation is in the reverse order of removal.

Battery cable assembly nut : 5.4 N*m (0.55 kg-m, 48 in-lb)

CAUTION: When connecting, connect the positive terminal first.

Reset electronic systems as necessary.

Removal and Installation (Battery Tray)

REMOVAL

1. Remove battery and battery tray liner. Refer to PG-67, "Removal and Installation (Battery)".
2. Remove air cleaner assembly. Refer to EM-24, "Removal and Installation".
3. Remove ECM.
4. Disconnect transmission control module (TCM). Refer to TM-168, "Removal and Installation".
5. Remove the lower ECM bracket.
6. Remove current sensor from battery tray.
7. Remove the battery tray bolts and battery tray.

INSTALLATION

Installation is in the reverse order of removal.

Reset electronic systems as necessary.