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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1536 (Automatic Transmission - 5AT - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - Off Vehicle >> Regulator Valve Body Assembly Overhaul >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Inspecting All Valves For Free Movement
    GM1346875Courtesy of GENERAL MOTORS CORP.
  1. Inspect all valves for free movement. If any fail to slide freely, refer to General Valve Body Service Instructions .
  2. Clean all of the regulator valve body bore passages.
  3. Lubricate the regulator valve body bores with automatic transmission fluid.