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Home >> Cadillac >> 1992 >> DeVille Touring >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Testing >> Pcm Switch Tests >> Exiting PCM Switch Test Mode

Exiting PCM Switch Test Mode

To exit PCM switch test mode at anytime and return to ".7.0", complete procedures for clearing PCM or BCM trouble codes. See CLEARING TROUBLE CODES under SELF-DIAGNOSTIC SYSTEM.

Fig 1: PCM Harness Connector 2-A/B (Black)
G200124Courtesy of GENERAL MOTORS
Fig 2: PCM Harness Connector 1-C/D (Black)
G91B09336Courtesy of GENERAL MOTORS
Fig 3: PCM Harness Connector 3-E/F (Green)
G200125Courtesy of GENERAL MOTORS
Fig 4: Engine to Dash Connector Mating Side
G91D09337Courtesy of GENERAL MOTORS