Check Power Supply And Ground Circuit
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
1 CHECK CLOCK POWER SUPPLY
.
Connector & terminal (i59) No. 10 (+) - Chassis ground (-): |
Is the voltage 10 V or more? | Go to step 2 . | Check the harness for a open or short between the fuse and clock. |
2 CHECK CLOCK GROUND CIRCUIT
.
Connector & terminal (i59) No. 6 - Chassis ground: |
Is the resistance less than 10 Ω? | Replace the clock body. | Repair the wiring harness. |