FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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B1825







B1825-TRUNK RELEASE SWITCH INPUT CIRCUIT/PERFORMANCE - CLUSTER





For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
Whenever the cluster is awake.

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





Diagnostic Test

1. TEST FOR INTERMITTENT CONDITION
With the scan tool, record and erase DTC's
Operate the Decklid Switch several times.
Turn the ignition on and wait 30 seconds.
With the scan tool, read DTC's.
Does the scan tool display B1825-TRUNK RELEASE SWITCH INPUT CIRCUIT/PERFORMANCE?

Yes

- Go to 2

No

- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform BODY VERIFICATION TEST - VER 1 Body Verification Test.

2. TRUNK RELEASE SWITCH SHORTED




With the scan tool, record and erase DTC's
Turn the ignition off.
Disconnect the Decklid Release Switch connector.
Turn the ignition on and 30 seconds.
With the scan tool, read DTC's.
Does the scan tool display B1825-TRUNK RELEASE SWITCH INPUT CIRCUIT/PERFORMANCE ?

No

- Replace the decklid release switch.
- Perform BODY VERIFICATION TEST - VER 1 Body Verification Test.

Yes

- Go to 3

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




Turn the ignition off.
Disconnect the Cluster C3 connector.
Turn the ignition on.
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 BODY VERIFICATION TEST - VER 1 Body Verification Test.

No

- Go to 4

4. (P223) DECKLID RELEASE SWITCH SENSE CIRCUIT SHORT TO OPEN




Turn the ignition off.
Measure the resistance of the (P223) Decklid Release Switch sense circuit between the switch connector and the Cluster C3 connector.
Is the resistance below 2.0 ohms?

No

- Repair the (P223) Decklid Release Switch Sense circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1 Body Verification Test.

Yes

- Go to 5

5. (Z910) GROUND CIRCUIT OPEN




Using a 12-volt test light connected to 12-volts, test the (Z910) ground circuit.
Does the test light illuminate brightly?

No

- Repair the (Z910) Ground circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1 Body Verification Test.

Yes

- Go to 6

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




Measure the resistance between Ground and the (P223) Decklid Release Switch sense circuit in the switch connector.
Is the resistance below 1000.0 ohms?

Yes

- Repair the (P223) Decklid Release Switch Sense circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1 Body Verification Test.

No

- Replace the Instrument Cluster.
- Perform BODY VERIFICATION TEST - VER 1Body Verification Test.