Test Point 33

TEST POINT 33
Interior monitoring Sensor Faulty

Fault Code 33

Fault Effect: No passenger compartment monitoring

Procedure

1. Pull plug I off the alarm system control module.

2. Pull plug off the signal converter.

- Voltmeter at alarm system control module plug I, pin 3 and ground

Display: 0 Volts

- Ohmmeter at alarm system control module plug I, pin 3 and ground

Display: infinity

- Ohmmeter at alarm system control module plug I, pin 3 and signal converter plug pin 8

Display: < 5 ohms

If no faults are detected in the wire, replace the interior monitoring sensor.