Anti-Lock Control - Stability Assist - VIN Range: G00442->G45703

PINPOINT TEST G307559P9: C2736, B2736, B2739; PEDAL TRAVEL SENSOR CIRCUIT FAILURE
G307559t53: CHECK THE PEDAL TRAVEL SENSOR SUPPLY VOLTAGE
1. Disconnect the brake pedal travel sensor electrical connector EC1 0.
2. Turn the ignition switch to the ON position.
3. Measure the voltage between EC10, pin 01 (G) and GROUND.
^ Is the voltage less than 10 volts?
Yes: GO to Pinpoint Test G307559t54.
No: GO to Pinpoint Test G307559t56.

G307559t54: CHECK THE PEDAL TRAVEL SENSOR SUPPLY CIRCUIT FOR HIGH RESISTANCE
1. Turn the ignition switch to the OFF position.
2. Disconnect the ABS/DSC module electrical connector EC30.
3. Measure the resistance between EC10, pin 01 (G) and EC30, pin 26 (G).
^ Is the resistance greater than 5 ohms?
Yes: REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: GO to Pinpoint Test G307559t55.

G307559t55: CHECK THE PEDAL TRAVEL SENSOR SUPPLY CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between EC1 0, pin 01 (G) and GROUND.
^ Is the resistance less than 10,000 ohms?
Yes: REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: Contact dealer technical support for advice on possible ABS/DSC module failure.

G307559t56: CHECK THE PEDAL TRAVEL SENSOR GROUND CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between EC10, pin 02 (B) and EC30, pin 24 (B).
^ Is the resistance greater than 5 ohms?
Yes: REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: GO to Pinpoint Test G307559t57.

G307559t57: CHECK THE PEDAL TRAVEL SENSOR GROUND SUPPLY CIRCUIT
1. Turn the ignition switch to the OFF position.
2. Reconnect the ABS/DSC module electrical connector EC30.
3. Turn the ignition switch to the ON position.
4. Measure the resistance between EC10, pin 02 (B) and GROUND.
^ Is the resistance greater than 5 ohms?
Yes: Contact dealer technical support for advice on possible ABS/DSC module failure.
No: GO to Pinpoint Test G307559t58.

G307559t58: CHECK THE PEDAL TRAVEL SENSOR GROUND CIRCUIT FOR SHORT TO B+
1. Measure the voltage between EC10, pin 02 (B) and GROUND.
^ Is the voltage greater than 3 volts?
Yes: REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: GO to Pinpoint Test G307559t59.

G307559t59: CHECK THE PEDAL TRAVEL SENSOR SIGNAL CIRCUIT FOR HIGH RESISTANCE
1. Turn the ignition switch to the OFF position.
2. Disconnect the ABS/DSC module electrical connector EC30.
3. Measure the resistance between EC10, pin 03 (U) and EC30, pin 40 (U).
^ Is the resistance greater than 5 ohms?
Yes: REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: GO to Pinpoint Test G307559t60.

G307559t60: CHECK THE PEDAL TRAVEL SENSOR SIGNAL CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between EC10, pin 03 (U) and GROUND.
^ Is the resistance less than 10,000 ohms?
Yes: REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: GO to Pinpoint Test G307559t6l.

G307559t6l : CHECK THE PEDAL TRAVEL SENSOR SIGNAL CIRCUIT FOR SHORT TO B+
1. Measure the voltage between EC10, pin 03 (U) and GROUND.
^ Is the voltage greater than 3 volts?
Yes: REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: Contact dealer technical support for advice on possible active booster failure. [206-07]CLEAR the DTC. TEST the system for normal operation. If the DTC is repeated, contact dealer technical support for advice on possible ABS/DSC module failure.