GM Service Manual Online
For 1990-2009 cars only

Checks

Action

Primary limit valve (314) and spring (313)

Inspect for wear, sticking or binding. Refer to Control Valve Body Assembly Disassemble .

Variable ratio control valve lever assembly (317), spring (318) and Pivot link/retaining pin

Inspect for wear, sticking, binding or damage. Replace the variable ratio control valve lever assembly (317). Refer to Control Valve Body Assembly Disassemble .

Variable drive pulley follower (95)

Inspect for wear, binding or damage. Replace the case cover assembly (97). Refer to Case Cover Assembly Assemble .

Variable drive pulley follower spring (96)

Inspect for wear, sticking or damage. Replace the variable drive pulley follower spring (96). Refer to Case Cover Assembly Assemble .

Line limit valve (310) and spring (309)

Inspect for wear, sticking, binding or damage. Refer to Control Valve Body Assembly Disassemble .

Actuator feed limit valve (312) and spring (311)

Inspect for wear, sticking, binding or damage. Refer to Control Valve Body Assembly Disassemble .