Replace the SRS unit See: Relays and Modules/Relays and Modules - Restraints and Safety Systems/Air Bag Control Module/Service and
Repair/SRS Unit Replacement.?
NO -
The system is OK.?
81-61
SRS DTC Troubleshooting: 81-61, 81-62
DTC 81-61:
No Signal From the ODS Unit
DTC 81-62
Incorrect Data From the ODS Unit
NOTE:
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures See: Body and Frame/Air Bag(s) Arming and
Disarming/Service and Repair, General Troubleshooting Information See: Restraints and Safety Systems/Air Bag Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes, and Battery Terminal Disconnection and Reconnection See: Starting and
Charging/Battery/Service and Repair/Procedures.
- Before replacing the SRS unit, check the SRS unit software version with the HDS. If the software version is not the latest, update the SRS
unit software See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Programming and Relearning/SRS Unit Update,
and retest.
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to ON (II), then wait for 10 seconds.
3. Check for DTCs with the HDS.
Is DTC 81-61or 81-62 indicated?
YES -
Go to step 6.
NO -
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.?
4. Turn the ignition switch to LOCK (0).
5. Check the No. 2 (7.5 A) fuse in the auxiliary under-dash fuse holder 2.
Is the fuse OK?
YES -
Go to step 6.
NO -
Replace the fuse, then turn the ignition switch to ON (II). If the fuse blows again, check for short in the auxiliary under-dash fuse holder 2 No. 2
(7.5 A) fuse circuit (right engine compartment wire harness, floor wire harness, or ODS unit harness), and retest.?
6. Check the connection between the ODS unit harness 18P connector (A) and the ODS unit (B).
