For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
1 | Was the Heater Blower Controls System Check performed? | Go to Step 2 | Go to Heater Blower Controls System Check
2 |

1. Ignition switch ON.
2. Blower speed selector switch OFF.
3. Test for voltage at terminal 2 of the blower speed selector switch connector.

Is voltage present?

Go to Step 4

Go to Step 3

3 | Repair the open in the PNK wire between the blower speed selector switch and S204 (in the harness about 6 inches from the blower motor resistor connector). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Heater Blower Controls System Check | --
4 | Replace the blower speed selector switch. Refer to Blower Switch Replacement . Is the repair complete? | Go to Heater Blower Controls System Check | --