Diesel Data: Automotive Repair

ABS Warning Lamp 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 Lamp"

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