Condenser Fan Inoperative. Pontiac Sun Runner - 4WD (Canada) 1998

For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the HVAC System Check performed? | -- | Go to Step 2 | Go to HVAC System Check

2

1. Turn the ignition switch to the ON position.
2. Press the A/C switch to ON.
3. Turn the blower speed selector switch to any position except OFF.
4. Disconnect the A/C condenser fan connector.
5. Connect a test lamp from connector cavity 1 to cavity 2.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3 | Replace the A/C condenser fan. Refer to Condenser Fan Replacement . Is the repair complete? | -- | Go to HVAC System Check | --
4 | Connect a test lamp from cavity 1 of the A/C condenser fan connector to ground. Does the test lamp light? | -- | Go to Step 5 | Go to Step 6
5 | Repair the open in the BLK ground wire between the A/C condenser fan and G108. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to HVAC System Check | --
6 | Backprobe the A/C condenser fan relay connector with a test lamp from cavity 4 to ground. Does the test lamp light? | -- | Go to Step 7 | Go to Step 8
7 | Repair the open in the BLU/BLK wire between the A/C condenser fan relay and the A/C condenser fan. Refer to Wiring Repairs in Wiring Systems. is the repair complete? | -- | Go to HVAC System Check | --

8

1. Disconnect the A/C condenser fan relay connector.
2. Connect a test lamp from connector cavity 3 to B+.

Does the test lamp light?

--

Go to Step 9

Go to Step 12

9 | Test for an open in the YEL or RED wire that leads to the A/C condenser fan relay. Does an open exist? | -- | Go to Step 10 | Go to Step 11
10 | Repair the open. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to HVAC System Check | --
11 | Replace the A/C condenser fan relay. Refer to Condenser Fan Relay Replacement . Is the repair complete? | -- | Go to HVAC System Check | --
12 | Backprobe the A/C compressor control module connector with a test lamp from cavity 6 to B+. Does the test lamp light? | -- | Go to Step 13 | Go to Step 14
13 | Repair the open in the BLU/RED wire between the A/C compressor control module and the A/C condenser fan relay. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to HVAC System Check | --
14 | Replace the A/C compressor control module. Refer to Air Conditioning (A/C) Compressor Control Module Replacement . Is the repair complete? | -- | Go to HVAC System Check | --