Dual A/C Control Does Not Operate: Outline
DUAL A/C CONTROL DOES NOT OPERATE DESCRIPTION AND POSSIBLE CAUSE
| Troubleshooting item |
Dual A/C control does not operate |
| Description |
- Driver or passenger side temperature control dial does not operate individually.
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| Possible cause |
- DTCs are stored in the dash-electrical supply unit. (Detects DTC and activates fail-safe)
- Driver or passenger-side air mix link malfunction
- Driver or passenger-side air mix actuator malfunction
- Driver or passenger-side air mix door malfunction (Sticking, not operating smoothly)
- Climate control unit malfunction
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| System wiring diagram |
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