Operation CHARM: Car repair manuals for everyone.

Test Point 1




TEST POINT 1
Door(s) Secured And Terminal 15 On

Fault Code 01

Procedure

Check Coding (Country Coding)

1. Disconnect plug connection X 11 (driver's side).

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

3. Disconnect plug connection X 12 (passenger's side).

4. Switch ignition on

- Voltmeter at alarm system control module plug I, pin 5 and ground

Display: 0 Volts

- Ohmmeter at alarm system control module plug I, pin 5 and ground

Display: infinity

- Ohmmeter at alarm system control module plug I, pin 5 X 11 pin A 1 (pin side)

Display: < 5 ohms

Note:
There is another plug connection in the door on the door lock.

5. Switch ignition on

- Voltmeter at alarm system control module plug I, pin 28 and ground

Display: 0 Volts

6. Switch ignition off

- Ohmmeter at alarm system control module plug I, pin 28 and ground

Display: infinity

- Ohmmeter at alarm system control module plug I, pin 28 and the plug connection X 11, pin A 1 (pin side)

Display: < 5 ohms