Diesel Data: Automotive Repair

Relay and Fuse

Relay and Fuse

INSPECTION

1. CHECK FUSE
1. Remove the fuse and inspect visually.
2. If the fuse is blown out, replace the fuse.

NOTE: If the fuse is blown again, check the system wiring harness.

2. CHECK RELAY
1. Check the resistance between relay terminals.
- A/C relay






- Blower motor relay






2. Replace the relay if the inspection result is not within the standard.