A4 CHECK FOR A SHORT TO VOLTAGE IN THE WINDOW UP/DOWN CIRCUITS
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C518-5 | Ground | |
C518-4 | Ground |
Is any voltage present?
Yes | REPAIR the circuit in question. DE-INITIALIZE then INITIALIZE the window regulator motor. REFER to: Power Door Window Initialization (501-11 Glass, Frames and Mechanisms, General Procedures). |
|---|---|
No | GO to A5 |
A5 CHECK THE WINDOW UP/DOWN CIRCUITS FOR AN OPEN
Ignition OFF. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C518-5 | C504-20 | |
C518-4 | C504-19 |
Are the resistances less than 3 ohms?
Yes | GO to A6 |
|---|---|
No | REPAIR the circuit in question. DE-INITIALIZE then INITIALIZE the window regulator motor. REFER to: Power Door Window Initialization (501-11 Glass, Frames and Mechanisms, General Procedures). |
A6 CHECK THE MASTER WINDOW CONTROL SWITCH
Carry out the master window control switch component test. Refer to Wiring Diagrams Cell 149 for schematic and connector information.
Did the master window control switch pass the component test?
Yes | INSTALL a new window regulator motor. REFER to: Front Door Window Regulator Motor (501-11 Glass, Frames and Mechanisms, Removal and Installation). |
|---|---|
No | INSTALL a new master window control switch. REFER to: Front Door Window Control Switch (501-11 Glass, Frames and Mechanisms, Removal and Installation). DE-INITIALIZE then INITIALIZE the window regulator motor. REFER to: Power Door Window Initialization (501-11 Glass, Frames and Mechanisms, General Procedures). |
The LH Front Power Window is Inoperative/Does Not Operate Correctly - With Memory Driver Seat
Refer to Wiring Diagrams Cell 100 for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Glass, Frames and Mechanisms - System Operation and Component Description (501-11 Glass, Frames and Mechanisms, Description and Operation).
DTC Fault Trigger Conditions
DTC | Description | Fault Trigger Conditions |
|---|---|---|
B1088:83 LIN Bus "B": Value of Signal Protection Calculation Incorrect | This DTC sets when the DDM has received invalid data from the master window control switch. | |
B1088:87 LIN Bus "B": Missing Message | This DTC sets when the DDM has lost communication from the master window control switch. |
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.