Ground, Control Module
Control module groundControl module ground
The control module is grounded via pin 19 to grounding point G2.
The pump motor is grounded through pin 16 to grounding points G30 and G40 (G42 RHD).
Diagnostics
In the event of an open circuit on pin 19, the ESP, TCS and ABS functions will be disabled and the warning lamps for the ABS, foot brake, central warning lamp and ESP OFF switched on. Communication with the diagnostic tool is not possible.
In the event of an open circuit on pin 16, DTC C2465 will be generated. Additionally, the ESP, TCS and ABS functions will be disabled and the warning lamps for the ABS, foot brake, central warning lamp and ESP OFF switched on.