Intrusion Sensor 1 Circuit Open/Shorted to Ground

Test 1 - Test 2:

Test 3 - Test 8:

SYMPTOM
INTRUSION SENSOR 1 CIRCUIT OPEN/SHORT TO GROUND

WHEN MONITORED
Whenever the battery voltage is above 10.0 volts and the Security System Module is connected.

SET CONDITION
The Security System Module detects the incorrect voltage on the Intrusion Sensor circuit.

POSSIBLE CAUSES
- DTC present
- Fuse 2 in fuse block 3
- Fused B(+) wire open
- Ground circuit open
- Intrusion sensor 1 signal shorted
- Intrusion sensor 1 signal circuit open
- Intrusion sensor interface wire shorted
- Intrusion sensor interface wire open
- Intrusion sensor