89 Chevy Ecm Wire Diagram. I believe the correct pin part numbers for the ecm are blue 33467 000323 and the gray and black 33467 000523. With a late 80s gm dual output brake light switch dr and a 1k resistor to ground on its working as e38 ecm brake switch wiringexpressejpg.
Im trying to locate the shift control solenoid. 20pcs 12 new optispark opti spark chevy camaro corvette ignition distributor wire harness lt1 camaro firebird 92 93 94 ignition wiring harness camarocamaro lt1 aliexpress speartech also. With a late 80s gm dual output brake light switch dr and a 1k resistor to ground on its working as e38 ecm brake switch wiringexpressejpg.
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The chevrolet sail is a subcompact car. 2 wire being a reluctance type sensor so the pcm expects an ac waveform. These are active devices and generate a 5v square wave output. Gm passkey passlock vats bypass.