Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2066-1 | C2066-2 |
Is the voltage greater than 11 volts?
Yes | INSTALL a new blower motor. REFER to: Blower Motor (412-00 Climate Control System - General Information, Removal and Installation). | |
|---|---|---|
No | GO to J11 | |
J11 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 J12 | |
|---|---|---|
No | REPAIR the circuit in question. | |
J12 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 J13 | |
|---|---|---|
No | REPAIR the circuits. | |
J13 CHECK FOR CORRECT FRONT CONTROLS INTERFACE MODULE (FCIM) OPERATION
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.