Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Does the A/C condensor fan turn off? | -- | Go to Step 2 | Go to Step 4 |
2 | Connect a test lamp from terminal 85 to terminal 86 of the A/C condensor fan relay. Does the test lamp light? | -- | Go to Step 3 | Go to Step 6 |
3 | Disconnect the HVAC controller connector C2. Is the test lamp still lit? | -- | Go to Step 5 | Go to Step 7 |
4 | Locate and repair short to voltage in CKT 202/1727 (DK BLU/WHT). Refer to Wiring Repairs in Wiring Systems. Is repair complete? | -- | System OK | -- |
5 | Locate and repair short to ground on the control side of the relay. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
6 | Replace the A/C condensor fan relay. Is the repair complete? | -- | System OK | -- |
7 | Replace the HVAC controller. Refer to Control Assembly Replacement . Is the repair complete? | -- | System OK | -- |
