Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Using a test light, backprobe between the radio harness connector terminal F1 to ground. Is the test light on? | -- | ||
2 | Repair poor connection or open in circuit 640. Is the repair complete? | -- | -- | |
3 | Service the radio. Refer to Radio Replacement for service procedure. Is the repair complete? | -- | -- |