Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Heater Blower Controls System Check performed? | -- | Go to Step 2 | |
2 |
Does the test lamp light? | -- | Go to Step 3 | Go to Step 7 |
3 |
Does the test lamp light? | -- | Go to Step 4 | Go to Step 8 |
4 |
Is continuity present? | -- | Go to Step 5 | Go to Step 9 |
5 |
Is continuity present? | -- | Go to Step 10 | Go to Step 6 |
6 |
Is continuity present? | -- | Go to Step 11 | Go to Step 12 |
7 | Repair the open in CKT 1542 (RED) between splice S412 and the auxilliary blower motor high speed relay connector. Refer to Wiring Repairs . Is the repair complete? | -- | -- | |
8 | Repair the open in CKT 341 (BRN) between splice S405 and the auxilliary blower motor high speed relay connector. Refer to Wiring Repairs . Is the repair complete? | -- | -- | |
9 | Repair the open in CKT 1172 (YEL) between splice 413 and the auxilliary blower motor high speed relay connector. Refer to Wiring Repairs . Is the repair complete? | -- | -- | |
10 | Replace the auxiliary blower motor high speed relay. Is the repair complete? | -- | -- | |
11 | Repair the open in CKT 1924 (WHT)/52 (ORN) between the auxilliary blower motor high speed relay connector and the auxilliary blower motor switch connector. Refer to Wiring Repairs . Is the repair complete? | -- | -- | |
12 | Replace the auxiliary blower motor switch. Refer to one of the following procedures: Is the repair complete? | -- | -- |
