MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Climate Control System

Climate Control System - Vehicles With: Dual Automatic Temperature Control (DATC)

412-00 Climate Control System - General Information

2016 MustangReference 3,495 / 6,619HTML edition
← Chapter contentsProcedure contents

K11 CHECK THE CIRCUITS TO THE BLOWER MOTOR FOR AN OPEN

Ignition OFF. Disconnect Blower motor speed control C297. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C297-6

C2066-1

C297-5

C2066-2

Are the resistances less than 3 ohms?

Yes

GO to K12

No

REPAIR the circuit in question.

K12 CHECK THE BLOWER MOTOR CIRCUITS FOR A SHORT TOGETHER

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C2066-1

C2066-2

Is the resistance greater than 10,000 ohms?

Yes

INSTALL a new blower motor speed control. REFER to: Blower Motor Speed Control (412-00 Climate Control System - General Information, Removal and Installation). TEST the system for normal operation. If the concern is still present, GO to K13

No

REPAIR the circuits.

K13 CHECK FOR CORRECT FRONT CONTROLS INTERFACE MODULE (FCIM) OPERATION

Disconnect and inspect all FCIM connectors. Repair:

corrosion (install new connector or terminals – clean module pins) damaged or bent pins – install new terminals/pins pushed-out pins – install new pins as necessary

Reconnect all FCIM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present.

Is the concern still present?

Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for

this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new FCIM. Refer to the

Source reference 3495

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.