PT Cruiser L4-2.4L (2008)
Electronic Brake Control Module: Description and Operation
Description
DESCRIPTION
The Antilock Brake Module (ABM) is a microprocessor-based device which monitors the antilock brake system (ABS) during normal braking and
controls it when the vehicle is in an ABS stop or when in a traction control situation. The ABM utilizes a 47-way electrical connector on the vehicle
wiring harness. The power source for the ABM is through the ignition switch in the RUN or ON position.
The ABM (1) is mounted to the HCU (2) as part of the Integrated Control Unit (ICU). The ICU is located in the engine compartment on the inboard side
of the left body frame rail. For information on the ICU, See: Antilock Brakes / Traction Control Systems/Hydraulic Control Assembly - Antilock
Brakes/Description and Operation/Integrated Control Unit (ICU)/Description.
