Test point 34
Passenger compartment monitoring sensor
Short to B+ or faulty
Fault code 34
1. Pull off plug I on the alarm control module.
2. Pull off the plug at the passenger compartment monitoring sensor.
3. Voltmeter at plug I alarm control module pin 24 and ground.
Switch on ignition.
Display: 0 Volt
If battery voltage is displayed, check the wiring harness for pinches and chafing damage.
If no fault is detected in the wiring, replace the passenger compartment monitoring sensor.
Test Point 35
Test point 35
Passenger compartment monitoring sensor faulty
Fault code 35
See test point 34.
Test Point 36
Test point 36
Passenger compartment monitoring sensor
Short to B+ or faulty
Fault code 36
Replace passenger compartment monitoring sensor.
Test Point 37
Test point 37
Passenger compartment monitoring sensor faulty
Fault code 37
Replace passenger compartment monitoring sensor.
Test Point 38
Test point 38
Signal converter faulty
Fault code 39
1. Check the power supply for the signal converter:
- Disconnect the plug on the signal converter.
- Voltmeter at plug housing pin 4 (negative) and pin 5 (positive).
Ignition key inserted.
Display: Battery voltage.
2. Check the control lead for the signal converter (pin 6) to the alarm control module plug I pin 4 for continuity, short to B+ and short to ground.
3. Check the status lead for the signal converter (pin 7) to the alarm control module plug I pin 12 for continuity, short to B+ and short to ground.
4. Check the data lead for the signal converter (pin 8) to the alarm control module plug I pin 3 for continuity, short to B+ and short to ground.