Pinpoint Test A: The IPC Is Inoperative

A1 VERIFY THE IPC PASSES THE NETWORK TEST
- Ignition ON.
- Using a scan tool, perform a network test.
- Verify whether the IPC passed the network test.
- Did the IPC pass the network test?
- Yes : GO to A2.
- No : REFER to MODULE COMMUNICATIONS NETWORK , The IPC Does Not Respond To The Scan Tool.
A2 CARRY OUT THE IPC SELF-TEST
- Using a scan tool, perform the IPC self-test.
- Check for recorded DTCs from the IPC self-test.
- Are any DTCs recorded?
- Yes : For DTC U0140:00, GO to PINPOINT TEST AX .
  For all other DTCs, REFER to DTC Chart - IPC .
- No : GO to A3.
A3 CHECK FOR CORRECT IPC OPERATION
- Disconnect and inspect the IPC connector.
- Repair:
  - corrosion (install new connector or terminals - clean module pins)
  - damaged pins - install new terminals/pins
  - pushed-out pins - install new pins as necessary
- Reconnect the IPC connector. Make sure it seats and latches correctly.
- Operate the system and determine if the concern is still present.
- Is the concern still present?
- Yes : CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions.
  If no TSBs address this concern, INSTALL a new IPC. REFER to INSTRUMENT PANEL CLUSTER (IPC) .
- No : The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.