TrailBlazer 4WD L6-4.2L VIN S (2002)
Power Steering Pump: Service and Repair
P/S Pump Flow Control Valve Replacement - Off Veh (CB Series)
Power Steering Pump Flow Control Valve Replacement - Off Vehicle (CB Series)
Disassembly Procedure
1. Remove the connector and fitting assembly (4).
2. Remove the O-ring seal (3).
3. Remove the control valve assembly (3) and the flow control spring (2) from the pump housing assembly (1).
Assembly Procedure
1. Install the flow control spring (2) to the pump housing assembly (1).
2. Install the control valve assembly (3) to the flow control spring (2).
