B1B91-DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH
For a complete wiring diagram Refer to Section 8W.
- When Monitored:
With the ignition on the OCM monitors the Seat Track Position Sensors (STPS) circuits.
- Set Condition:
If the module detects current on the Seat Track Position Sensors circuits and the module is not configured for STPS.
| Possible Causes |
| SEAT TRACK POSITION SENSORS (STPS) |
| WIRING |
| OCCUPANT CLASSIFICATION MODULE (OCM) |
Diagnostic Test
1. CHECK FOR ACTIVE INTERNAL FAULTS, IGNITION FAULTS, AND BATTERY FAULTS IN THE OCCUPANT CLASSIFICATION MODULE (OCM)NOTE: Ensure the battery is fully charged.
Turn the ignition on.
With the scan tool, read Occupant Classification Module (OCM) DTCs.
Does the scan tool display any active DTCs relating to internal faults, ignition faults, or battery faults?
Yes
- Diagnose and repair the DTCs. Refer to the Table of Contents in this Section for a complete list of symptoms.
No
- Go To 2
2. VERIFY THAT B1B91-DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH IS ACTIVE
With the scan tool, erase OCM DTCs.
Turn the ignition off, wait 10 seconds and then turn the ignition on.
Wait 2 minutes, and then with the scan tool, read OCM DTCs.
Does the scan tool display active: B1B91-DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH?
Yes
- Go To3
No
- Perform the *OCM SYSTEM VERIFICATION TEST.
3. VERIFY WIRING
Turn the ignition off.
Inspect the driver and passenger seat wiring for Seat Position Sensors.
Are Seat Position Sensor(s) present?
Yes
- Replace the OCM in accordance with the Service Information.
- Perform the *OCM SYSTEM VERIFICATION TEST.
No
- Perform the *OCM SYSTEM VERIFICATION TEST.