Is the resistance less than 3 ohms?
Yes | GO to S16 |
|---|---|
No | REPAIR the circuit. |
S7 CHECK FOR VOLTAGE TO THE EXTERIOR DOOR HANDLE
Ignition OFF. Disconnect suspect exterior door handle. Measure:
Click to display connectors
Left Front
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C543-1 | Ground |
Click to display connectors
Right Front
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C634-1 | Ground |
Is the voltage greater than 11 volts?
Yes | GO to S10 |
|---|---|
No | GO to S8 |
S8 CHECK THE EXTERIOR DOOR HANDLE VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND
Disconnect BCM C2280D. Measure:
Click to display connectors
Left Front
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C543-1 | Ground |
Click to display connectors
Right Front
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C634-1 | Ground |
Is the resistance greater than 10,000 ohms?
Yes | GO to S9 |
|---|---|
No | REPAIR the circuit. |
S9 CHECK THE EXTERIOR DOOR HANDLE VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
Measure:
Click to display connectors
Left Front
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C543-1 | C2280D-21 |
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.