Pinpoint Test

1. Disconnect: IPC.
2. Ignition ON.
3. Measure:

   IPC			Ground
   C220			Ground
   Pin	Circuit	Measurement	Pin	Circuit
   21	SBP11 (BU/RD)		-	-

Is the voltage greater than 11 volts? 

1. Yes: GO to 2  .
2. No: VERIFY the BCM fuse 11 (10A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the appropriate wiring diagrams to identify the possible causes of the circuit short. REFER to OEM FUSE AND RELAY INFORMATION and OEM WIRING DIAGRAMS .

1. Ignition OFF.
2. Disconnect: Negative Battery Cable.
3. Measure:

   IPC			Ground
   C220			Ground
   Pin	Circuit	Measurement	Pin	Circuit
   5	GD214 (BK/BU)		-	-

Are the resistances less than 3 ohms? 

1. Yes: GO to 3  .
2. No: REPAIR the circuit.

1. Measure:

   IPC			DLC
   C220			C251
   Pin	Circuit	Measurement	Pin	Circuit
   12	VDB04 (WH/BU)		6	VDB04 (WH/BU)
   13	VDB05 (WH)		14	VDB05 (WH)

Are the resistances less than 3 ohms? 

1. Yes: GO to 4  .
2. No: REPAIR the circuit in question.

1. Ignition OFF.
2. Disconnect and inspect the IPC connector.
3. Repair:
   • corrosion (replace connector or terminals - clean module pins)
   • damaged or bent pins - replace terminals/pins
   • pushed-out pins - replace pins as necessary
4. Reconnect the IPC connector. Make sure it seats and latches correctly.
5. Operate the system and verify the concern is still present.

Is the concern still present? 

1. 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) .
2. No: The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector.