Test Point 15

Test Point 15

Washer fluid level full
- Ignition on
- Vehicle not locked

PST2 display: not present
- Central locking button actuated
- Vehicle locked

PST2 display: present
- Read out fault memory in alarm system control module and eliminate faults present If the central locking function is OK.
- Switch off ignition
- Pull off plug II on the instrument cluster
- Lock vehicle
- Ohmmeter on plug II of instrument cluster, pin 8 and ground
Ohmmeter display: < 5 Ohms.

- Unlock vehicle
- Pull plug I off the alarm system control module
- Ohmmeter on instrument cluster plug II pin 8 and plug I on alarm system control module pin 30
Ohmmeter display: < 5 Ohms.