SRS Indicator Light Doesn't Go Off
SRS Indicator Stays ONNOTE:
- If you cannot retrieve DTCs with the HDS using the SRS menu method, retrieve flash codes with the HDS in SCS mode.
- A new SRS unit must sense the entire system is OK before completing its initial self-test. The most common cause of an incomplete self-test is the failure to replace all deployed parts after a collision, in particular seat belt tensioners.
- A battery/system voltage above 15.2 V can cause the SRS indicator to come on without storing any DTCs.
1. Disconnect the battery negative cable, and wait for 3 minutes.
2. Disconnect SRS unit connector A (28P) from the SRS unit.
3. Remove the gauge assembly. Disconnect gauge assembly connector A (18P) from the gauge assembly.
4. Check resistance between the No.7 terminal of gauge assembly connector A (18P) and the No.19 terminal of SRS unit connector A (28P). There should be 1 Ohm or less.
Is the resistance as specified?
YES - Go to step 5.
NO - Open in the dashboard wire harness; replace the dashboard wire harness.
5. Reconnect the battery negative cable.
6. Reconnect gauge assembly connector A (18P) to the gauge assembly.
7. Turn the ignition switch ON (II).
8. Install a jumper wire between the No.10 terminal and the No.7 terminal of the gauge assembly connector A (18P). The SRS indicator should go off.
Does the SRS indicator go off9
YES - Faulty SRS unit or poor contact at SRS unit connector A (28P) and the SRS unit; check the connection. If the connection is OK, replace the SRS unit.
NO - Faulty SRS indicator circuit in the gauge assembly or poor contact at gauge assembly connector A (18P); check the connection. If the connection is OK, replace the gauge assembly.