Climate Control System - Vehicles With: Dual Automatic Temperature Control (DATC) — 2016 workshop reference 3485

Ignition OFF. Disconnect Air distribution door actuator C232. Disconnect Air inlet door actuator C282. Disconnect In-vehicle temperature and humidity sensor C233. Disconnect Passenger side temperature door actuator C2092. Disconnect Driver side temperature door actuator C2091. Ignition ON. Disconnect FCIM C2402A. Measure:

Click to display connectors

Positive Lead	Measurement / Action	Negative Lead
C2091-1		Ground
C2091-2		Ground
C2091-3		Ground
C2091-5		Ground
C2091-6		Ground

Is any voltage present?

Yes		REPAIR the circuit.
No	GO to I2

I2 CHECK THE DRIVER SIDE TEMPERATURE DOOR ACTUATOR CIRCUITS FOR A SHORT TO GROUND

Connect FCIM C2402A. Ignition OFF. Disconnect FCIM C2402A. Measure:

Click to display connectors

Positive Lead	Measurement / Action	Negative Lead
C2091-1		Ground
C2091-2		Ground
C2091-3		Ground
C2091-5		Ground
C2091-6		Ground

Are the resistances greater than 10,000 ohms?

Yes		GO to I3
No	REPAIR the circuit.

I3 CHECK THE DRIVER SIDE TEMPERATURE DOOR ACTUATOR CIRCUITS FOR AN OPEN

Source reference 3485

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.