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 lion 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