Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you perform the Heater Blower Controls System Check? | -- | Go to Step 2 | |
2 |
Did the test lamp light? | -- | Go to Step 3 | Go to Step 4 |
3 | Repair the open in CKT 1924 (WHT) between the rear heater switch and the rear heater resistor pack. Is the repair complete? | -- | -- | |
4 | Test for a poor connection at the rear heater switch. Does a poor connection exist? | -- | Go to Step 6 | Go to Step 5 |
5 | Replace the rear heater switch. Refer to Control Switch Replacement - Auxiliary . Is the repair complete? | -- | -- | |
6 | Repair poor connection at the rear heater switch. Is the repair complete? | -- | -- |