LS1TECH - Camaro and Firebird Forum Discussion - Know What This Is On 4L60-E?

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Chevy II

02-14-2013 03:12 PM

Know What This Is On 4L60-E?

2 Attachment(s)

Does anyone know what this is? It is from a 2003 Tahoe.

Is it the neutral safety switch? Has 10 wires on it. One wire comes from PCM pin C1-34 (wht) Transmission Range Switch Signal P. Another wire comes from PCM pin C1-72 (yel) Transmission Range Switch Signal B.

Trying to build a stand a lone wiring harness for a project.

Motor is 5.3 flex fuel.

1-87 chevy

02-15-2013 09:47 AM

Neutral saftey switch

RonSSNova

02-15-2013 02:43 PM

Um, it's more than a neutral safey switch. You can do that with 2 wires, on the shifter itself.

This I'm sure is related to the drive by wire system. I believe it tells the pcm what gear is manually selected.

Ron

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