h2 service 4wd system

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=101045
Printed Date: April 29, 2024 at 9:48 AM

Topic: h2 service 4wd system

Posted By: audiomaninc
Subject: h2 service 4wd system
Date Posted: January 11, 2008 at 9:41 AM

Installed an AutoPage RS727 into a 2005 H2 yesterday with an Idatalink ADS-AL-CA, and all went perfectly fine. The customer calls today stating that the Service 4WD System light is on in the message center. He says that the car seems to run and drive just fine, but the light came on after he drove away from the shop yesterday. Any suggestions before he stops back to have me take it apart again? Thanks!

Jason

Replies:

Posted By: AirWaveGT
Date Posted: January 11, 2008 at 9:58 PM

make sure you have both ign and both acc hooked up. i didnt hook up one of the acc on an 08 envoy and it did the same thing. as soon as i hooked up the 2nd acc it went away.

Posted By: wiretapper
Date Posted: January 11, 2008 at 11:49 PM

That is correct. Second ACC wire MUST be powered up on remote start.

Yup...did the same thing myself until I figured it out. Thank God for understanding customers. LOL!

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