vss and reverse wire on 2005 chevy astro
Printed From: the12volt.com
Forum Name: Mobile Video, GPS, and Navigation
Forum Discription: Mobile Video Head Units, DVD Players, LCD and TFT Monitors, Navigation, GPS, PS2, PS3, XBox, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=99993
Printed Date: July 15, 2025 at 5:30 AM
Topic: vss and reverse wire on 2005 chevy astro
Posted By: natocamp55
Subject: vss and reverse wire on 2005 chevy astro
Date Posted: December 13, 2007 at 7:41 PM
I'm installing an Alpine nve-852 nav unit any tips on were to tap into for the VSS and reverse wire?
thanks
Renato
Replies:
Posted By: KarTuneMan
Date Posted: December 22, 2007 at 12:21 AM
| HEADLIGHTS | Yellow | At light switch harness | + | | REVERSE LIGHTS | Lt.green | At steering column harness | + | | DIMMER | Gray | At dimmer switch harness | | | VSS WIRE | Dk.GREEN / WHITE | At VCM on side of battery | 4000ppm | | | | SE NOTE: This car is equipped with GM's PASSLOCK II. Please refer to our SECURITY diagram before any remote start installation. Please be sure to connect the second ignition wire for remote starting or the transmission computer will shut down and the check engine light will come on. |
| | DATABUS INTERFACE | Pin-2(top row from left) | Diagnostic plug below dash | DATA | | PASSLOCK DATA | Yellow | In 3 wire harness from ignition switch | DATA | | PASSLOCK GROUND | ORANGE / black | In 3 wire harness from ignition switch | - |
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