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Section 11 (Variable Effort Steering System)
Section 11 (Variable Effort Steering System)
WARNING:
This page is about a different car, the 1996 Buick Roadmaster. However, it is still accessible from the selected car via links, so may be relevant.
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Description & Operation
Testing
Power Steering Pump Testing
Variable Effort Steering (VES) System Function Test
Full Assist At All Times (Decreased Road Feel, VES System Inoperative)
Notes
Duty Cycle Of Approximately 20-30 Percent
Duty Cycle Of Approximately 57-67 Percent
No Duty Cycle Present
PIN "D" ALWAYS LOW Message Displayed
Then Duty Cycle Rapidly Changes From 25 To 80 Percent
Decreased Assist At All Times
Lubrication
Hydraulic System Bleeding
Adjustments
Power Steering Pump Drive Belt
Removal & Installation
Power Steering Control Module (PSCM)
Removal & Installation
Power Steering Pump Actuator
Removal
Installation
Steering Wheel Speed Sensor
Removal
Installation
Torque Specifications
Wiring Diagram