HOW TO DO AN ADVANCED SEARCH.

Mon Jul 08, 2013 3:56 pm by Admin


For the benefit of 944Hybrids users there are two search functions available for you to use.
The purpose of this sticky is to explain the "Advanced Search" function because it is much more powerful and is the best choice when researching information.

When you log on to the site a list of options is shown in a line at the top of the page. One option is labelled "Search", use this option (NOT the search box lower down on the right).

After you click on the upper search option, a drop down box appears. At the bottom of this box is a radio button marked "Advanced …

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LM7 wiring Idea

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LM7 wiring Idea

Post  Buddy2147 on Thu Apr 21, 2016 10:45 am

Need feed back if this a good Idea or not or even if it will work!

I have a 1988 N/A. Got a 2007 Silverado lm7 with the wiring harness and DBW.
I have read the entire forum and without a doubt the information is fantastic!
One topic I noticed is the wiring. The wiring harness is massive. It’s a real shame GM couldn’t make just a little bigger. What a mess!
Following the advice of many of the members, have reduced the harness
to a manageable state/mess.
The problem now is to integrate the two systems.
I was thinking I can have the lm7 harness run the motor(4 wire hook up) and the Porsche ECU run the car systems.
The ECU could run the starter, fuel pump, A/C (fortunately the A/c is Constant On).
The PCM would run the motor, the oil pressure , water temp, Tach.
It seems to me one would only have to add the PCM constant power direct to the bat and one wire to the ignition switch for starting and running.
What do you think? I welcome all feed back. I’m either right or a complete looney tune!!

Buddy2147

Posts : 9
Join date : 2015-11-29
Age : 71
Location : Edmonds Wa

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Re: LM7 wiring Idea

Post  spence on Thu Apr 21, 2016 11:14 am

That won't work... You've got a lot of reading to do!
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spence

Posts : 539
Join date : 2009-07-21
Age : 36
Location : St.Catharines, Ontario, Canada

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Re: LM7 wiring Idea

Post  Buddy2147 on Thu Apr 21, 2016 1:19 pm

seemed like such a good idea. Oh well back to the books!

Buddy2147

Posts : 9
Join date : 2015-11-29
Age : 71
Location : Edmonds Wa

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Would have never worked!!!

Post  Buddy2147 on Sat Jun 25, 2016 4:32 pm

Now with engine pulled(out the top) would have never worked! ever!!
Now the fun begins

Buddy2147

Posts : 9
Join date : 2015-11-29
Age : 71
Location : Edmonds Wa

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Wiring

Post  Buddy2147 on Mon Sep 05, 2016 11:35 am

Worked out all wiring issues! was more tedious than diffucult. Have made it a complete stand alone. Fuel pump, A/C, Starter, alternator, fans. All have their own relays. wired hot/on to the Key and separate line to the fuse box. so far all checks out. removed the DME for fuel pump.
Was trying to install engine but soon found brake booster is in the way, so now it onto brakes.

Buddy2147

Posts : 9
Join date : 2015-11-29
Age : 71
Location : Edmonds Wa

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Re: LM7 wiring Idea

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