Tach wire 2006 H3

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tazinaz87

Member - Posts: 4

Joined: June 26, 2006

Location: United States

Posted: July 04, 2006 at 1:50 AM / IP Logged

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

Velocity Motors

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Joined: March 08, 2002

Location: Manitoba, Canada

Posted: July 04, 2006 at 9:28 AM / IP Logged

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

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

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josh1979

Silver - Posts: 320

Joined: July 03, 2006

Location: United States

Posted: July 04, 2006 at 9:40 AM / IP Logged

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

josh1979

Silver - Posts: 320

Joined: July 03, 2006

Location: United States

Posted: July 04, 2006 at 9:47 AM / IP Logged

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

tazinaz87

Member - Posts: 4

Joined: June 26, 2006

Location: United States

Posted: July 04, 2006 at 1:15 PM / IP Logged

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.

tazinaz

Chris Luongo

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This member consistently provides reliable information

Joined: May 21, 2002

Location: Massachusetts, United States

Posted: July 04, 2006 at 4:17 PM / IP Logged

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.

tazinaz87

Member - Posts: 4

Joined: June 26, 2006

Location: United States

Posted: July 04, 2006 at 8:43 PM / IP Logged

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.

tazinaz

josh1979

Silver - Posts: 320

Joined: July 03, 2006

Location: United States

Posted: July 04, 2006 at 9:20 PM / IP Logged

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

wiretapper

Copper - Posts: 166

Joined: December 11, 2003

Location: United States

Posted: July 04, 2006 at 11:07 PM / IP Logged

Go into the programming and switch "pulsed" parking lights to constant.

Chris Luongo

Platinum - Posts: 3,746

Joined: May 21, 2002

Location: Massachusetts, United States

Posted: July 05, 2006 at 7:28 AM / IP Logged

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.

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