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Home >> GMC >> 1995 >> Forward Control 4.3 Z, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Tests W/Codes - 4.3L >> Trouble Code Charts >> Code 36, Idle Speed Actuator Fault - "C", "G", "K" & "P" Series A/T >> Diagnostic Aids

Diagnostic Aids

If BARO is low, a 96 second reset will result. If Code 36 is set, Code 35 will usually also be set. Repair actuator circuit first. If IAC counts are zero, idle speed control actuator will disengage and raise idle speed.

Fig 1: Code 36 Schematic ("C", "G", "K" & "P" Series A/T) Idle Speed Actuator Fault
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Fig 2: Code 36 Flow Chart ("C", "G", "K" & "P" Series A/T) Idle Speed Actuator Fault
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