Test Point 9

Test point 9
Central locking button open/closed
Short to B+

Fault code 09
1. Pull off plug I on the alarm control module.
2. Check the central locking button.
- Voltmeter at plug I pin 29 and ground.
Central locking button not actuated.
Display: 0 V

Central locking button actuated towards "Closed".
Display: Battery voltage.

- Voltmeter at plug I pin 10 and ground.
Central locking button not actuated.
Display: 0 V

Central locking button actuated towards "Open".
Display: Battery voltage

3. Disconnect the plug connection at the central locking button.
4. Check the leads from the alarm control module to the central locking button for short to B+.
- Voltmeter at plug I pin 29 and ground.
Display: 0 V

- Voltmeter at plug I pin 10 and ground.
Display: 0 V