Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you complete the Diagnostic System Check? | -- | Go to Step 2 | Go to Diagnostic System Check |
2 |
Does the test lamp illuminate? | -- | Go to Step 3 | Go to Step 4 |
3 | Repair a short to battery voltage in the control circuit of the high blower motor. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 9 | -- |
4 | Connect a test lamp at the blower motor relay connector terminal B2 and ground. Does the test lamp illuminate? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair a short to battery voltage in the blower resistor control circuit of the blower motor. Did you complete the repair? | -- | Go to Step 9 | -- |
6 | Connect a test lamp at the blower motor relay connector terminal C1 and ground. Does the test lamp illuminate? | -- | Go to Step 7 | Go to Step 8 |
7 | Repair a short to battery voltage in the supply voltage circuit of the blower motor. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 9 | -- |
8 | Replace the blower motor relay. Refer to Blower Motor Relay Replacement . Did you complete the replacement? | -- | Go to Step 9 | -- |
9 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
