Intrepid V6-201 3.3L (1995)
ABS Pump Motor Relay: Description and Operation
The Anti-Lock Brake System (ABS) pump motor relay, located on the Power Distribution Center (PDC), is used to control the operation of the pump
motor. Power for the coil side of the relay is supplied by circuit B120. This circuit is HOT when the ABS main relay is energized.
Ground for the coil side of the relay is controlled by the ABS control module on circuit B116.
Power for the contact side of the relay is supplied by circuit A1O. This circuit is protected by a 40 Amp fuse located in cavity C of the PDC.
When the control module grounds circuit B116 the contacts in the relay close connecting circuits A1O and B82. Circuit B82 connects from the relay to
the pump motor.
On vehicles without the optional traction control, circuit B82 is spliced and provides an input to the ABS control module for pump motor sense.
