For 1990-2009 cars only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Use a test lamp, connected to B+, in order to backprobe the heater-A/C control harness connector terminal D 1 (circuit 61) Does the test lamp light? | -- | Go to Step 3 | Go to Step 2 |
2 | Locate and repair a poor connection, or an open in circuit 61 (YEL) between the heater-A/C control harness connector terminal D 1 and S 258. Is the repair complete? | -- | System OK | -- |
3 | Replace the heater-A/C control. Refer to Control Assembly Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | System OK | -- |
