ABS Main Relay: Testing and Inspection

Relay Inspection





1. Remove the fail safe-relay from the relay box C.

2. Check for continuity between the terminals A and B. There should be no continuity.





3. Connect a 12 V battery across the terminals C and D. There should be continuity between the terminals A and B.

4. Remove the motor relay from the under-hood relay/fuse box.

5. There should be continuity between the C and 0 terminals.





6. There should be continuity between the A and B terminals when the battery is connected to C and D terminals.

There should be no continuity when the battery is disconnected.