| CHECK THE SIGNALS OF THE ACTUATOR. |
|
1) Press the defroster switch. 2) Turn the air flow control dial to the VENT position and measure the voltage between the mode door actuator harness connector and the chassis ground when switching from DEF to VENT. Connector & terminal (B77) No. 2 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage 7 V or more (at normal temperature)? | |
| Yes | No |
|
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Repair the harness between auto A/C control module and mode door actuator. |
