Tach wire 2006 H3
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=79910
Printed Date: June 09, 2024 at 9:02 AM
Topic: Tach wire 2006 H3
Posted By: tazinaz87
Subject: Tach wire 2006 H3
Date Posted: July 04, 2006 at 1:50 AM
Working on a 791 in a 06' H3. Would like to know if there is a tach wire at the BCM? Trying to avoid going under the hood for an injector/coil wire. Thx ------------- tazinaz
Replies:
Posted By: Velocity Motors
Date Posted: July 04, 2006 at 9:28 AM
Not that I could find. The only one that I used for the H3 is the injector wire at the top/side of the engine
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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: josh1979
Date Posted: July 04, 2006 at 9:40 AM
791 is a viper alarm right. i use clifford products and run the tachless cuz the bcm tells the car to start so u dont have to wory about over crank ive done about 30 of these and no proplems
Posted By: josh1979
Date Posted: July 04, 2006 at 9:47 AM
i just made a call and if u have to get it we think there is onebehind the cluster if it is there it will be white
Posted By: tazinaz87
Date Posted: July 04, 2006 at 1:15 PM
Thanks for the info - pulled the cluster and no Wht wire in the harness. I probed all the leads going into the cluster and I couldn't find anything that looked like a tach (AC Voltage 1 - 6 volts). I have to assume the factory tach is using a 'special signal' from the BCM. Any other thoughts would be appreciated. T ------------- tazinaz
Posted By: Chris Luongo
Date Posted: July 04, 2006 at 4:17 PM
If you mess around with the ignition key, you will notice that is impossible to under-crank or over-crank the starter.........go ahead and just bump the key, or even turn and hold it..........the truck will start perfectly every time.
I haven't done an H3 yet, but I've done a handful of Colorado/Canyons with voltage sense, and they work fine.
Posted By: tazinaz87
Date Posted: July 04, 2006 at 8:43 PM
Thanks for the info - everything is working fine now. Any ideas why the headlights are pulsing on and off (about every second or two) after a remote start. It continues to do this after the key is put in and turned to run. Only after the brake is tapped, does the 'pulsing' stop. I used DEI's 1603 doc. to do the passlock bypass.
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tazinaz
Posted By: josh1979
Date Posted: July 04, 2006 at 9:20 PM
Any ideas why the headlights are pulsing on and off (about every second or two) after a remote start. It continues to do this after the key is put in and turned to run. Only after the brake is tapped, does the 'pulsing' stop. thats what thay do the system does not know the is a key in the it runs till u touch the brake
Posted By: wiretapper
Date Posted: July 04, 2006 at 11:07 PM
Go into the programming and switch "pulsed" parking lights to constant.
Posted By: Chris Luongo
Date Posted: July 05, 2006 at 7:28 AM
Yeah, the pulsed parking lights are pretty stupid, I think.
The design of your truck is that when the lights are switched off, the daytime running lights are on...........when the parking lights are switched on, the DRLS are off.......so that's why you see the headlights flashing.
Posted By: tazinaz87
Date Posted: July 05, 2006 at 5:49 PM
Thanks for the help. Way off the subject - just one more question - is the RAPs system the same on the H3 as for other GM products? I've read the posts of the radio staying on after the remote start shuts down, but didn't actually time it to see how long it stayed on. On a Viper791, if you use the factory rearm to pulse the door pin swith - my guess is that it would trigger the alarm - anybody try this? ------------- tazinaz
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