Nissan Maxima Service and Repair Manual: SRS air bag system

"AIR BAG" Warning Lamp Does Not Turn Off

DIAGNOSTIC PROCEDURE

1.CHECK CONDITION OF AIR BAG MODULE

Inspect for any deployed air bag modules or seat belt pre-tensioners.

2.CHECK THE AIR BAG FUSE

Check 10A fuse [No. 2, located in the fuse block (J/B)].

3.CHECK AIR BAG FUSE AGAIN

Replace 10A fuse [No. 2, located in the fuse block (J/B)] and turn ignition switch ON.

4.CHECK AIR BAG DIAGNOSIS SENSOR UNIT

Connect CONSULT.

5.CHECK HARNESS CONNECTION

Check for loose connections between the combination meter and the air bag diagnosis sensor unit.

"AIR BAG" Warning Lamp Does Not Turn On

DIAGNOSTIC PROCEDURE

1.CHECK METER FUSE

Check the 10A fuse [No. 4, located in the fuse block (J/B)].

2.REPLACE METER FUSE AND CHECK AGAIN

Replace 10A fuse [No. 4, located in the fuse block (J/B)] and turn ignition switch ON.

3.CHECK HARNESS CONNECTIONS BETWEEN AIR BAG DIAGNOSIS SENSOR UNIT AND COMBINATION
METER

Inspect the harness and connectors between the air bag diagnosis sensor unit and the combination meter.

4.CHECK COMBINATION METER

Disconnect the air bag diagnosis sensor unit harness connectors and turn ignition switch ON.