B1825

B1825-TRUNK RELEASE SWITCH INPUT CIRCUIT/PERFORMANCE





For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on.

- Set Condition:
When the (P223) Decklid Release Switch Sense circuit is out of range for more than 10 seconds.





1. CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. Operate the Decklid Switch several times.
3. With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

Yes

- Go To 2

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

2. TRUNK RELEASE SWITCH SHORTED




1. Turn the ignition off.
2. Disconnect the Decklid Release Switch harness connector.
3. Turn the ignition on and wait 30 seconds.
4. With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

No

- Replace the Decklid Release Switch.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

Yes

- Go To 3

3. (P223) DECKLID RELEASE SWITCH SENSE CIRCUIT SHORT TO VOLTAGE




1. Turn the ignition off.
2. Disconnect the Cluster C3 connector.
3. Turn the ignition on.
4. Measure the voltage between Ground and the (P223) Decklid Release Switch sense circuit.

Is there any voltage present?

Yes

- Repair the (P223) Decklid Release Switch Sense circuit for a short to voltage.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 4

4. (P223) DECKLID RELEASE SWITCH SENSE CIRCUIT OPEN




1. Turn the ignition off.
2. Measure the resistance of the (P223) Decklid Release Switch sense circuit.

Is the resistance below 5.0 Ohms?

Yes

- Go To 5

No

- Repair the (P223) Decklid Release Switch Sense circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

5. (Z910) GROUND CIRCUIT OPEN




1. Using a 12-volt test light connected to 12-volts, test the (Z910) ground circuit.

Does the test light illuminate brightly?

Yes

- Go To 6

No

- Repair the (Z910) Ground circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

6. (P223) DECKLID RELEASE SWITCH SENSE CIRCUIT SHORTED TO GROUND




1. Measure the resistance between Ground and the (P223) Decklid Release Switch sense circuit.

Is the resistance below 5.0 Ohms?

Yes

- Repair the (P223) Decklid Release Switch Sense circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Cluster.
- Perform the BODY VERIFICATION TEST. Body Verification Test.