Operation CHARM: Car repair manuals for everyone.

Static Test (ABS and ABS/ABD)

Electrical system check (preliminary check), e.g. after relays have been replaced or after connectors have been pulled off.

Caution: Under no circumstances will this check replace the system check since no check for accidental interchanging of electrical wires and hydraulic pipes is made. Neither is the mechanical operation checked in this process.

If a fault is displayed, carry out the troubleshooting procedure. Antilock Brakes / Traction Control Systems