Diesel Data: Automotive Repair

Troubleshooting Hints

PROCEDURE
1. Check GAUGE Fuse with a fuse tester.
2. Check Heater Fusible Link with a fuse tester.
3. Check that Audio Alarm Module is securely mounted to Junction Block 1.
4. Check that Heater Relay is securely mounted in Junction Block 2.
5. Check that G204 is clean and tight.
6. Before component replacement, check for poor connections at related component and in-line harness connector terminal connections.