NOTE: Before doing this troubleshooting procedure, review review SRS Precautions and Procedures See: Body and Frame/Air Bag(s) Arming and
Disarming/Service and Repair and General Troubleshooting Information See: Restraints and Safety Systems/Air Bag Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes.
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 76-33, or 76-34 indicated?
YES -
Go to step 4.
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. Turn the ignition switch to ON (II), then wait for 10 seconds.
6. Check the MIL on the gauge.
Does the MIL indicator go off?
YES -
Go to step 7.
NO -
Go to the MIL Circuit Troubleshooting See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Component Tests
and General Diagnostics/MIL Circuit Troubleshooting.
7. Turn the ignition switch to ON (II).
8. Jump the SCS line with the HDS See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Initial Inspection
and Diagnostic Overview.
NOTE: This step must be done to protect the PCM from damage.
9. Disconnect PCM connector A (49P) from the PCM See: Powertrain Management/Computers and Control Systems/Engine Control
Module/Service and Repair.
10. Turn the ignition switch to LOCK (0).
11. Disconnect E-pretensioner unit connector B (14P) from the E-pretensioner unit See: Restraints and Safety Systems/Seat Belt Systems/Seat
Belt Tensioner/Service and Repair/Removal and Replacement.
12. Check for continuity between E-pretensioner unit connector B (14P) terminals No. 3 and No. 5, and PCM connector A (49P) terminals No.
