Step M4

Checking the ground lead to the alarm relay base




- Ignition off.
- Replace fuse 14 in fusebox.




- Disconnect alarm control module (item C/F).




- Connect an ohmmeter between ground and the alarm relay base item 31. The ohmmeter should read approx. 0 ohms.

If the reading is correct:
- Continue with step M5. Step M5

If the reading deviates:
There is a break in the ground lead between the alarm relay base item 31 and the grounding point A-post 31/10.
- Rectify the fault or renew the lead.
Replace the alarm control module.