Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the entire HVAC System Check performed? | -- | Go to Step 2 | Go to HVAC System Check |
2 |
Is the test light on? | -- | Go to Step 3 | Go to Step 4 |
3 | Replace the auxiliary blower motor. Refer to Auxiliary Blower Motor and Fan Replacement . Is the repair complete? | -- | Go to Step 11 | -- |
4 | With a test light, backprobe the auxiliary blower motor between terminal B and ground. Is the test light on? | -- | Go to Step 5 | Go to Step 6 |
5 | Connect a test light between the rear window wiper/washer and multi-function switch connector C2 terminal B and B+. Is the test light on? | -- | Go to Step 7 | Go to Step 8 |
6 | Repair the poor connection or open in CKT 641. Is the repair complete? | -- | Go to Step 11 | -- |
7 | Repair the poor connection or open in CKT 1052 between the auxiliary blower motor terminal A and S343. Is the repair complete? | -- | Go to Step 11 | -- |
8 | Connect the test light between the rear window wiper/washer and multi-function switch connector C2 terminal E and B+. Is test light on? | -- | Go to Step 9 | Go to Step 10 |
9 | Replace the rear window wiper/washer and multi-function switch. Refer to Auxiliary Air Conditioning (A/C) Control Assembly Replacement - Front . Is the repair complete? | -- | Go to Step 11 | -- |
10 | Repair the poor connection or open in CKT 1450 between the rear window wiper/washer and multi-function switch connector C2 terminal E and S230. Is the repair complete? | -- | Go to Step 11 | -- |
11 |
Have all the repairs been made? | -- | Go to HVAC System Check | -- |
