Pinpoint Test G: The Traction Control Switch Illumination Is Inoperative
- G1 CHECK CIRCUIT 29S-LH45 (OG/WH) FOR AN OPEN
- Disconnect: Traction Control Switch C2267.
- Place the headlamp switch in the parking lamps ON position.
- Rotate the instrument panel dimmer switch to the full illumination position.
- Measure the voltage between the traction control switch C2267 pin 8, circuit 29S-LH45 (OG/WH), harness side and ground.
Courtesy of FORD MOTOR CO.
- Is the voltage greater than 10 volts?
- Yes
: GO to G2.
- No
: REPAIR the circuit. TEST the system for normal operation.
- G2 CHECK CIRCUIT 91-LH45 (BK/WH) FOR AN OPEN
- Turn the headlamp switch to the OFF position.
- Measure the resistance between the traction control switch C2267 pin 7, circuit 91-LH45 (BK/WH), harness side and ground.
Courtesy of FORD MOTOR CO.
- Is the resistance less than 5 ohms?
- Yes
: INSTALL a new traction control switch. TEST the system for normal operation.
- No
: REPAIR the circuit. TEST the system for normal operation.