Component Inspection

Brake

ABS/ESC - C1503 TCS/ESC (ESP) Switch Error - Component Inspection

Component Inspection

1. Ignition "OFF".
2. Disconnect ESC switch connector.
3. Press the ESC switch.
4. Measure resistance between terminal "3" of the ESC switch component connector and terminal "6" of the ESC switch component connector.

Specification : Approx. below 1 Ohms - ESC switch is depressed.
Approx. Infinity Ohms - ESC switch is not depressed.




5. Is the measured resistance within specifications?