B1B97
B1B97-Passenger Seat Track Position Sensor Configuration Mismatch:
B1B97-PASSENGER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH
For the Occupant Classification System circuit diagram Refer ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS.
For a complete wiring diagram refer to Wiring Section.
WHEN MONITORED
With the ignition on the OCM monitors the Seat Track Position Sensors circuits.
SET CONDITION
If the module detects current on the Seat Track Position Sensors circuits and the module is not configured for STEPS.
POSSIBLE CAUSES
- Sensors
- Wiring
- Occupant classification module (OCM)
Diagnostic Test
1. CHECK FOR ACTIVE INTERNAL FAULTS, IGNITION FAULTS, & BATTERY FAULTS IN THE OCCUPANT CLASSIFICATION MODULE (OCM)
NOTE:
- Ensure the battery is fully charged.
- When reconnecting Airbag system components, the ignition must be turned off and the battery must be disconnected. Turn the ignition on, then off, and then on again. With the scan tool, read Occupant Classification Module (OCM) DTCs.
Q: Does the scan tool display any active DTCs relating to internal faults, ignition faults, or battery faults?
YES: Diagnose and repair the DTCs.
NO: Go To 2
2. VERIFY THAT B1B96-PASSENGER 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.
Q: Does the scan tool display active: B1B96-PASSENGER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH?
YES: Go To 3
NO: Perform the OCS VERIFICATION TEST-VER 1. OCS Verification Test
3. VERIFY WIRING
Turn the ignition off.
Inspect the driver and passenger seat wiring for Seat Position Sensors.
Inspect the driver and passenger seat wiring for Seat Position Sensors.
Q: Are Seat Position Sensor(s) present?
YES: Replace the OCM in accordance with the Service Information. Perform the OCS VERIFICATION TEST-VER 1. OCS Verification Test
NO: Perform the OCS VERIFICATION TEST-VER 1. OCS Verification Test