Diesel Data: Automotive Repair

Antilock Brakes / Traction Control Systems: Description and Operation


DIAGNOSIS SYSTEM









DESCRIPTION
If a malfunction occurs, the system will identify the problem and the computer stores will the codes for the trouble items.
At the same time, the system informs the driver of a malfunction via the "ANTILOCK" warning light in the combination meter.
To identify the trouble by the number of bunks (diagnostic code) of the warning light turn on the ignition switch, disconnect the check connector, and use a service wire to short terminals Tc and E1 of the TDCL.

HINT: When the warning light does not light up for a malfunction, it is not necessary to disconnect the check connector from the actuator.

In the event of two codes, that having the smallest number (code) will be identified first.

HINT: The warning light does not show the diagnostic codes while the vehicle is running.