FixVault

Diagnostic Aids

When diagnosing intermittent problems, select MALF HISTORY from Tech 1 scan tester ABS menu. Supplemental data can be used to duplicate problem. Ensure terminals make good connection. Measure motor resistance. Resistance should be approximately .5 ohm.

Fig 1: Code 61 - Schematic
G92A05413Courtesy of GENERAL MOTORS CORP.
Fig 2: Code 61 - Diagnostic Flowchart
G93J41813Courtesy of GENERAL MOTORS CORP.