Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. With the scan tool, read DTCs.
  Is the DTC active?
  
  Yes
  - Go To 2
  No
  - Test complete.
CHECK THE CAN LINE WIRING BETWEEN THE INSTRUMENT PANEL CLUSTER AND THE OCCUPANT RESTRAINT CONTROLLER
1. Check that the CAN connections between the Instrument Panel Cluster (IPC) and the Occupant Restraint Controller (ORC) are not faulty. In particular, that there are no open circuit or short circuit problems.
  Were there any faulty conditions?
  
  Yes
  - Restore or, if necessary, replace the wiring.
  No
  - Go To 3
CHECK THE INSTRUMENT PANEL CLUSTER CONNECTORS
1. Disconnect / reconnect the IPC connectors and check for loose pins
  Were there any loose pins found?
  
  Yes
  - Restore the connector to a correct working order.
  No
  - Go To 4
CHECK THE OCCUPANT RESTRAINT CONTROLLER CONNECTORS
1. Disconnect / reconnect the ORC connectors and check for loose pins
  Were there any loose pins found?
  
  Yes
  - Restore the connector to a correct working order.
  No
  - Go To 5
CHECK THE INSTRUMENT PANEL CLUSTER POWER SUPPLY
1. Check that the power supply to the IPC is correct.
  Is the power supply to the IPC correct?
  
  Yes
  - Go To 6
  No
  - Restore the correct power supply.
CHECK THE OCCUPANT RESTRAINT CONTROLLER POWER SUPPLY
1. Check that the power supply to the ORC is correct.
  Is the power supply to the ORC correct?
  
  Yes
  - Go To 7
  No
  - Restore the correct power supply.
CHECK THE INSTRUMENT PANEL CLUSTER
1. Check that the IPC is operating correctly.
  Is the IPC operating correctly?
  
  Yes
  - Go To 8
  No
  - Replace the Instrument Panel Cluster (IPC) in accordance with the Service Information. Refer to REMOVAL AND INSTALLATION .
CHECK THE OCCUPANT RESTRAINT CONTROLLER
1. Check that the ORC is operating correctly.
  Is the ORC operating correctly?
  
  Yes
  - Test complete.
  No
  - Replace the Occupant Restraint Controller (ORC) in accordance with the Service Information. Refer to MODULE, OCCUPANT RESTRAINT CONTROLLER, REMOVAL AND INSTALLATION .