Diagnosis Procedure (Component Diagnosis)
WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
Recheck SRS after each replacement.
- HARNESS CONNECTOR
Is there any visible damage to the connector?
YES or NO
YES: Replace the harness.
NO: GO TO 2
- WIRING HARNESS
Is there any visible damage to the harness?
YES or NO
YES: Replace the harness.
NO: GO TO 3
- CHECK SPIRAL CABLE CIRCUIT
- Turn ignition switch OFF.
- Disconnect driver air bag module harness connectors and combination switch (spiral cable) harness connector.
- Check continuity between driver air bag module harness connector and combination switch (spiral cable) connector.
Driver air bag module Combination switch (spiral cable) Continuity Connector Terminal Connector Terminal M101 10 M29 30 Yes 11 23 M103 12 28 13 23 - Check continuity between driver air bag module harness connector and ground.
Driver air bag module Ground Continuity Connector Terminal M101 10 No 11 M103 12 13 Is the inspection result normal?
YES: GO TO 4.
NO: Replace the combination switch (spiral cable). Refer to "REMOVAL AND INSTALLATION ".
- AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to "REMOVAL AND INSTALLATION ".
: GO TO 5
- DRIVER AIR BAG MODULE
Replace the driver air bag module. Refer to "REMOVAL AND INSTALLATION ".
: GO TO 6
- RELATED HARNESS
Replace the related harness.
:END