Caravan AWD V6-201 3.3L (1991)
Technical Service Bulletin # 052494
Date: 941118
ABS - Component Service Procedure
NO: 05-24-94
GROUP: Brakes
DATE: Nov. 18, 1994
SUBJECT:
ABS Component Service Procedure - Bendix 10
THIS BULLETIN SUPERSEDES TECHNICAL SERVICE BULLETIN 05-14-92 DATED JAN. 4, 1993 WHICH SHOULD BE NOTED IN YOUR
FILES AND THE 1992 TECHNICAL SERVICE BULLETIN MANUAL. THIS REVISION ADDS 1993 MODEL VEHICLES AND ACTUATOR
PISTON ASSEMBLY REPAIR.
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH BENDIX 10 ABS.
MODELS:
1990 - **1993**
(AC)
Dynasty/New Yorker Salon (1990 Built After MDH 0326XX)
1991 - **1993**
(AS)
Town & Country/Caravan/Voyager
1990 - **1993**
(AY)
Imperial/New Yorker Fifth Avenue (1990 Built After MDH 0326XX)
DISCUSSION:
The differential pressure switch, primary pressure transducer, boost pressure transducer, pump supply filter and **actuator piston assemblies** are now
available for service. The part numbers and the service procedure for replacement of each of these parts is described below.
PARTS REQUIRED:
REPAIR PROCEDURE:
This bulletin describes the removal and installation procedures for the differential pressure switch, primary and boost pressure transducers, the pump
supply filter and the **actuator piston assemblies.**
WARNING:
FAILURE TO DE-PRESSURIZE THE HYDRAULIC ACCUMULATOR, BEFORE PERFORMING THESE OPERATIONS, MAY RESULT IN
PERSONAL INJURY AND/OR DAMAGE TO PAINTED SURFACES. WEAR SAFETY GOGGLES WHEN DISCONNECTING FLUID LINES.
KEEP WORK AREA CLEAN. AVOID CONTAMINATION OF SYSTEM COMPONENTS WITH DIRT OR FOREIGN MATERIAL.
Differential Pressure Switch Replacement
1.
With the ignition key in the OFF position, discharge the ABS accumulator by pumping the brake pedal a minimum of 40 times.
2.
Disconnect the primary pressure transducer connector which will expose the differential pressure switch connector.
3.
Disconnect the differential pressure switch connector from the ABS harness, not at the switch.
NOTE:
THE CONNECTOR IS MOLDED ON AT THE SWITCH.
