Occupant Classification Module (OCM) System Verification Test

RESTRAINTS SYSTEM VERIFICATION TEST

For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams.

NOTE: If the Occupant Restraint Controller (ORC) has been replaced, perform the ORC Initialization procedure to clear the ORC unlocked DTC and bring the module to a full state of readiness. Testing and Inspection .
Remove any special tools or jumper wires and reconnect all previously disconnected components - except the battery.

WARNING: Turn the ignition on, then reconnect the 12-volt battery. Failure to follow these instructions may result in possible serious or fatal injury.

1. Connect the scan tool to the Data Link Connector - use the most current software available.
2. With the scan tool, erase the stored Diagnostic Trouble Codes (DTC) in all airbag system modules.
3. Turn the ignition off and wait 15 seconds, then turn the ignition on.
4. Note: If equipped with an airbag on/off switch, read the DTC in all switch positions.
5. Exercise the restraints system to duplicate the appropriate monitor conditions for any DTC that were set
6. Wait one minute and read Occupant Classification Module (OCM) and ORC active codes. If there are none present, read the stored codes.
7. If the scan tool shows any OCM and ORC active or stored codes, follow the path specified for that trouble code. If no active or stored codes are present, the repair is complete.

Are any DTC present or is the original condition still present?

Yes

- For ORC diagnostic procedures and for the OCM diagnostic procedures, Testing and Inspection.

No

- Repair is complete.