Did the SRS prove out successfully?
Yes | Repair is complete. RETURN the vehicle to the customer. |
|---|---|
No | REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing). |
Easy Entry/Easy Exit is Inoperative/Does Not Operate Correctly
Normal Operation and Fault Conditions
REFER to: Front Seats - System Operation and Component Description (501-10A Front Seats, Description and Operation).
Possible Causes
Easy entry/exit feature is not enabled Missing ignition status information - communication bus message DSM
PINPOINT TEST E : EASY ENTRY/EASY EXIT IS INOPERATIVE/DOES NOT OPERATE CORRECTLY
E1 CHECK THE DRIVER POWER SEAT OPERATION
Ignition ON. Check the message center to verify the easy entry/exit feature is turned on. Using the seat control switch, verify the driver power seat operates fully forward and backward. Using a diagnostic scan tool, perform the DSM self-test.
Are any Diagnostic Trouble Codes (DTCs) received?
Yes | REFER to the DSM DTC Chart. |
|---|---|
No | If disabled, ENABLE the easy entry/exit feature through the message center. REFER to the Owner's Literature. TEST the system for normal operation. If OK, INSTRUCT the customer on correct system operation. Otherwise, GO to E2 |
E2 CHECK THE DSM (DRIVER FRONT SEAT MODULE) IGNITION SWITCH STATUS PID (PARAMETER IDENTIFICATION) STATES
Ignition ON. Using a diagnostic scan tool, monitor the DSM IGN_SW PID while operating the ignition.
Do the PID states agree with ignition mode?
Yes | INSTALL a new DSM. REFER to: Driver Front Seat Module (DSM) (501-10A Front Seats, Removal and Installation). |
|---|---|
No | DIAGNOSE the ignition status concern. REFER to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing). |
The Power Seat is Inoperative or Does Not Operate Correctly — Driver, Without Memory
Refer to Wiring Diagrams Cell 120 for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Front Seats - System Operation and Component Description (501-10A Front Seats, Description and Operation).
Possible Causes
Fuse Wiring, terminals or connectors Seat control switch Horizontal motor Seat track
Visual Inspection and Diagnostic Pre-checks
Verify BJB fuse 12 (30A) is OK.
PINPOINT TEST F : THE POWER SEAT IS INOPERATIVE OR DOES NOT OPERATE CORRECTLY — DRIVER, WITHOUT MEMORY
WARNING: Incorrect repair techniques or actions can cause an accidental Supplemental Restraint System (SRS) deployment. Never compromise or depart from these instructions. Failure to precisely follow all instructions could result in serious personal injury from an accidental deployment.
F1 CHECK THE SEAT 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.