For 1990-2009 cars

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

1. Turn the ignition switch to the OFF position.
2. Disconnect the HVAC control connector C4.
3. Turn the ignition switch to the RUN position.

Is the rear defogger on?

--

Go to Step 3

Go to Step 4

3 | Repair the short to B+ in circuit 293. Is the repair complete? | -- | Go to Step 5 | --
4 | Replace the HVAC control. Refer to Control Assembly Replacement Is the repair complete? | -- | Go to Step 5 | --
5 |

1. Turn the ignition switch to the OFF position.
2. Reconnect all connectors/components removed.

Have all the repairs been made?

--

Go to Defogger System Check

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