Diesel Data: Automotive Repair

ABS Warning Light Fails to Come On




ABS warning lamp fails to come on





Fault symptoms
The ABS warning lamp does not come on. (The ABS warning-lamp test is activated when the ignition is switched on. During this test, the lamp should come on for about 3 seconds.)

Diagnostic help
The ABS warning lamp can be activated using the diagnostic tool.
- Select "Activate" .
- Select "ABS warning lamp".

Conditions
Fault in circuit between pin 21 of the ABS control module and the ABS warning lamp on the MIU.