C1234
DTC C1234; RIGHT-HAND FRONT WHEEL SPEED SENSOR (WSS) CIRCUIT FAILUREG92304t1: CHECK THE RIGHT-HAND FRONT WSS SENSOR CIRCUIT FOR HIGH RESISTANCE
1. Make sure the ignition switch is in the OFF position.
2. Disconnect the ABS/DSC module electrical connector, JB45/JB185.
3. Measure the resistance between RF01, pin 02 (W) and JB45/JB185, pin 16 (WR).
^ Is the resistance greater than 5 ohms?
> Yes REPAIR the high resistance circuit. CLEAR the DTC, test the system for normal operation.
> No
G92304t2: CHECK THE RIGHT-HAND FRONT WSS SENSOR CIRCUIT FOR SHORT CIRCUIT TO BATTERY
1. Measure the voltage between RF01, pin 02 (W) and GROUND.
^ Is the voltage greater than 3 volts?
> Yes REPAIR the short circuit. CLEAR the DTC, test the system for normal operation.
> No
G92304t3: CHECK THE RIGHT-HAND FRONT WSS SENSOR CIRCUIT FOR SHORT CIRCUIT TO GROUND
1. Measure the resistance between RF01, pin 02 (W) and GROUND.
^ Is the resistance less than 10,000 ohms?
> Yes REPAIR the short circuit. CLEAR the DTC, test the system for normal operation.
> No
G92304t5: CHECK THE RIGHT-HAND FRONT WSS POWER CIRCUIT FOR HIGH RESISTANCE
1. Disconnect the wheel speed sensor.
2. Measure the resistance between RF01, pin 01 (r) and JB45/JB185, pin 15 (NR).
^ Is the resistance greater than 5 ohms?
> Yes REPAIR the high resistance circuit. CLEAR the DTC, test the system for normal operation.
> No
G92304t6: CHECK THE RIGHT-HAND FRONT WSS POWER CIRCUIT FOR SHORT CIRCUIT TO BATTERY
1. Measure the voltage between RF01, pin 01 (r) and GROUND.
^ Is the voltage greater than 3 volts?
> Yes REPAIR the short circuit. CLEAR the DTC, test the system for normal operation.
> No
G92304t7: CHECK THE RIGHT-HAND FRONT WSS POWER CIRCUIT FOR SHORT CIRCUIT TO GROUND
1. Measure the resistance between RF01, pin 01 (r) and GROUND.
^ Is the resistance less than 10,000 ohms?
> Yes REPAIR the short circuit. CLEAR the DTC, test the system for normal operation.
> No INSTALL a new WSS, CLEAR the DTC, test the system for normal operation. If the DTC is repeated, please check part is not on any form of prior authorization before replacement.