Step | Action | Values | Yes | No |
|---|---|---|---|---|
Schematic Reference: Theft Deterrent System Schematics Connector End View Reference: Theft Deterrent System Connector End Views Important: Before attempting to diagnose the intrusion sensor, ensure that the intrusion sensor ENABLED, via the intrusion sensor defeat switch. DEFINITION: After arming, the Content Theft Deterrent (CTD) System does not enter alarm mode when there is motion inside the vehicle. | ||||
1 | Did you perform the Diagnostic System Check - Vehicle? | -- | Go to Step 2 | |
2 |
Does the test lamp illuminate? | -- | Go to Step 3 | Go to Step 7 |
3 | With a DMM, measure the voltage of the intrusion sensor alarm on signal circuit at the intrusion sensor harness connector. Is the voltage near the specified value? | B+ | Go to Step 4 | Go to Step 5 |
4 | Test the intrusion sensor armed signal circuit for a short to ground, or an open. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | -- | Go to Step 11 | Go to Step 6 |
5 | Test the intrusion sensor alarm on signal circuit for an open or a short to ground. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | -- | Go to Step 11 | Go to Step 9 |
6 | Inspect for a loose or poor connection at the harness connector of the intrusion sensor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | -- | Go to Step 11 | Go to Step 8 |
7 | Repair the intrusion sensor battery positive voltage circuit. Refer to Wiring Repairs . Did you complete the repair? | -- | Go to Step 11 | -- |
8 | Replace the intrusion sensor. Refer to Theft Deterrent Sensor Replacement . Did you correct the condition? | -- | Go to Step 11 | Go to Step 9 |
9 | Inspect for a loose or poor connection at the harness connector of the body control module (BCM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | -- | Go to Step 11 | Go to Step 10 |
10 | Replace the BCM. Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement? | -- | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
