Swing Gate Lock Inoperative
*SWING GATE LOCK INOPERATIVE
For a complete wiring diagram Refer to Diagrams/Electrical.
Diagnostic Test
1. SWING GATE LATCH INOPERATIVE
Disconnect the Swing Gate Latch connector.
Connect a test light between the (P304) Swing Gate Lock Driver circuit and the (P406) Swing Gate Unlock Driver circuit.
Close the front doors or trip the front door latches to the closed position.
Operate the door locks in both positions and observe the test light.
Does the test light illuminate brightly for approximately 300 ms. when the door locks are actuated?
Yes
- Replace the Swing Gate Latch.
- Perform BODY VERIFICATION TEST - VER 1 Body Verification Test
No
- Go To 2
2. (P306) SWING GATE UNLOCK DRIVER CIRCUIT OPEN
Turn the ignition off.
Disconnect the TIPM C5 connector.
Measure the resistance of the (P306) Swing Gate Unlock Driver circuit between the Latch connector and the TIPM C5 connector.
Is the resistance below 2.0 ohms?
No
- Repair the (P306) Swing Gate Unlock Driver circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
Yes
- Go To 3
3. (P306) SWING GATE UNLOCK DRIVER CIRCUIT SHORT TO GROUND
Measure the resistance between Ground and the (P306) Swing Gate Unlock Driver circuit.
Is the resistance below 1000.0 ohms?
Yes
- Repair the (P306) Swing Gate Unlock Driver circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
No
- Go To 4
4. (P304) SWING GATE LOCK DRIVER CIRCUIT OPEN
Disconnect the TIPM C6 connector.
Measure the resistance of the (P304) Swing Gate Lock Driver circuit between the TIPM C6 connector and the Swing Gate Latch connector.
Is the resistance below 2.0 ohms?
Yes
- Go To 5
No
- Repair the (P304) Swing Gate Lock Driver circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
5. (P304) SWING GATE DOOR LOCK DRIVER CIRCUIT SHORT TO GROUND
Measure the resistance between Ground and the (P304) Swing Gate Lock Driver circuit.
Is the resistance below 1000.0 ohms?
Yes
- Repair the (P304) Swing Gate Lock Driver circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
No
- Replace the Totally Integrated Power Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test