Steering - Vehicle Tracking Diagnosis/EPHS Update Information
NUMBER 12-SS-002MODEL(S) EQUUS (VI)
GROUP CHASSIS
DATE MARCH 2012
SUBJECT: EQUUS (VI) VEHICLE TRACKING DIAGNOSIS AND REPAIR AND EHPS UPDATE
THIS BULLETIN SUPERSEDES 11-SS-004 TO UPDATE THE SERVICE PROCEDURE, EXPAND THE APPLICABLE PRODUCTION RANGE, AND PROVIDE CORRESPONDING OP CODES.
Description:
The following procedure describes how to diagnose and repair an Equus (VI) vehicle tracking condition.
*NOTE
^ The Vehicle Tracking Data Sheet below is REQUIRED to be stored with the Repair Order (RO).
^ Vehicles produced April 13, 2011 and later do not require the EHPS update procedure.
^ Dealers and Sublet Vendors must adhere to the vehicle tracking diagnosis and repair flowchart described on the Vehicle Tracking Data Sheet below.
^ Test drives should be completed with no passengers or excessive cargo in the vehicle.
^ For additional information please refer to the latest alignment TSB (www.hmaservice.com)
Applicable Vehicles: Equus (VI) produced from SOP through 6/7/2011
ROM ID Information - EHPS
Warranty Information
Service Procedure
VI Equus Alignment Specifications
EHPS ECU UPDATE PROCEDURE
GDS Installation Procedure
Automatic Update Procedure Using GDS
Manual Update Procedure Using GDS
Subframe Shift Procedure (for right-tracking vehicles)
Strut Mounts Shifting procedure (for right-tracking vehicles)