Dodge Dakota (ND). Manual — part 416
B1B91-DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH
8O - 260
RESTRAINTS - ELECTRICAL DIAGNOSTICS
ND
B1B91-DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH (CONTINUED)
For the Occupant Classification System circuit diagram (Refer to 8 - ELECTRICAL/RESTRAINTS - SCHEMATICS
AND DIAGRAMS).
For a complete wiring diagram Refer to Section 8W.
•
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
STPS.
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.
NOTE: 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.
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 To 3
No
>> Perform the OCS VERIFICATION TEST-VER. 1
ND
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 261
B1B91-DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH (CONTINUED)
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 OCS VERIFICATION TEST-VER. 1
No
>> Perform the OCS VERIFICATION TEST-VER. 1
8O - 262
RESTRAINTS - ELECTRICAL DIAGNOSTICS
ND
B1B92-PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT PERFORMANCE
ND
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 263
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