Pinpoint Test D: C1A5712, C1A5714, C1A5912, C1A5914, C1A6112, C1A6114, C1A6312, C1A6314 Tire Pressure Monitoring Antenna Short Or Open Circuit

1. Ignition OFF.
2. Disconnect the Body Control Module electrical connector, C0584 (Front LF Initiators).
3. Disconnect the Body Control Module electrical connector, C0586 (Rear LF Initiators).
4. Measure the resistance of Front Right Hand Initiator.

   C0584, harness side	C0584, harness side
   Pin 1	Pin 2

5. Measure the resistance of Front Left Hand Initiator.

   C0584, harness side	C0584, harness side
   Pin 14	Pin 15

6. Measure the resistance of Rear Right Hand Initiator.

   C0586, harness side	C0586, harness side
   Pin 30	Pin 31

7. Measure the resistance of Rear Left Hand Initiator.

   C0586, harness side	C0586, harness side
   Pin 18	Pin 19

Are any of the Initiator resistance measurements less than 1 Ohm? 

YES:  REPAIR the short circuit as required.

NO:  REPAIR the open circuit as required. Clear DTC's and retest.