Is any voltage present?
Yes | REPAIR the circuit. |
|---|---|
No | If DTC B1078:29 is not present, INSTALL a new convertible top latch switch. REFER to: Convertible Top Front Striker (501-18 Convertible Top, Removal and Installation). If DTC B1078:29 is present, GO to C3 |
C3 CHECK THE CONVERTIBLE LATCH SWITCH SIGNAL CIRCUIT FOR A SHORT TO GROUND
Ignition OFF. Disconnect Moveable Roof Control Module A (MRCMA) C4830 (if not previously disconnected). Disconnect convertible top latch switch C9111 (if not previously disconnected). Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C4830-7 | Ground |
Is the resistance greater than 10,000 ohms?
Yes | If DTC B1078:29 is not present, INSTALL a new convertible top latch switch. REFER to: Convertible Top Front Striker (501-18 Convertible Top, Removal and Installation). DTC B1078:29 is present, GO to C4 |
|---|---|
No | REPAIR the circuit. |
C4 CHECK THE CONVERTIBLE LATCH SWITCH SIGNAL CIRCUIT FOR AN OPEN
Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C4830-7 | C9111-1 |
Is the resistance less than 3 ohms?
Yes | GO to C5 |
|---|---|
No | REPAIR the circuit. |
C5 CHECK THE CONVERTIBLE LATCH SWITCH SIGNAL CIRCUIT FOR A SHORT TOGETHER
Measure:
Click to display connectors
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.