not shifting

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05-13-2014, 08:42 PM

kenx82

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Join Date: Mar 2014

Posts: 2

not shifting

speedometer not working transmission not shifting out 97 Z28

05-14-2014, 08:02 AM

Injuneer

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Location: Hell was full so they sent me to NJ

Posts: 70,646

Re: not shifting

You may get a better response on "Drivetrain" rather than "Car Audio and Electronics". I'll move the thread there for you.

Have you scanned it for codes? Sounds like a vehicle speed sensor (VSS) fault. Check the VSS (tailshaft of the transmission) and make sure the harness is plugged in to the sensor.

05-14-2014, 08:38 AM

12SCNDZ

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Join Date: Mar 2002

Location: Newark, Delaware

Posts: 3,634

Re: not shifting

Like Fred said. The computer needs to see VSS before it will command the trans to shift. It's most likely either the VSS itself or the wiring.connector.

Frank