HomeHOW 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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tach wire hookup options
4 posters
944Hybrids: 924/944/968 and 928 V8 Conversions :: Technical Stuff (other than motors) :: Electrical Mods
Page 1 of 1
tach wire hookup options
golfduke Tue Jun 09, 2009 10:53 am
q. What wire, on the back of the tachometer, should the tach output run to?
A. 85.5 and later is the green wire with thin black stripe.
Also-
The tach wire is the Red/Blue wire on pin 2 of the T1 connector (in pasenger footwell). Do not confuse this with the Red/Blue wire on the t21 connector (it is for fuel injectors).
I connected the Red/Blue wire to C105-G from my LS1 and the tach works perfect.
A. 85.5 and later is the green wire with thin black stripe.
Also-
The tach wire is the Red/Blue wire on pin 2 of the T1 connector (in pasenger footwell). Do not confuse this with the Red/Blue wire on the t21 connector (it is for fuel injectors).
I connected the Red/Blue wire to C105-G from my LS1 and the tach works perfect.
golfduke- Posts : 61
Join date : 2009-06-09
Location : Weare, NH
Re: tach wire hookup options
endrnet Mon Apr 19, 2010 6:16 pm
Which of these is T1?
Also, neither one has red/blue or green black in the pin2 position. The lower one has a green/black but it's in pin 7 I think.
Also, neither one has red/blue or green black in the pin2 position. The lower one has a green/black but it's in pin 7 I think.
endrnet- Posts : 129
Join date : 2009-08-10
Location : Delaware
Re: tach wire hookup options
modenas Mon Apr 19, 2010 10:12 pm
endrnet dont you have a S? if so that explain the extra 14 pin and we can tell you what it is
modenas- Posts : 285
Join date : 2009-06-08
Age : 35
Location : lubbock tx
endrnet- Posts : 129
Join date : 2009-08-10
Location : Delaware
Re: tach wire hookup options
modenas Wed Apr 21, 2010 1:04 am
If i remember right, I was told to use the blue and green or green and white. cant remember which one. have to look it up on the fourm.
ok so here the edit,
searched and this is what i found
https://944hybrids.forumotion.com/lsx-conversions-f3/lsx-tach-hook-up-t138.htm?highlight=tach
ok so here the edit,
searched and this is what i found
https://944hybrids.forumotion.com/lsx-conversions-f3/lsx-tach-hook-up-t138.htm?highlight=tach
Last edited by modenas on Wed Apr 21, 2010 1:07 am; edited 1 time in total (Reason for editing : update, new info)
modenas- Posts : 285
Join date : 2009-06-08
Age : 35
Location : lubbock tx
Re: tach wire hookup options
robstah Sun May 01, 2011 2:57 am
Just to document this somewhere, I was looking for the CEL wire from the DME (seems non-existent) and found the red 4 pin plug. This is where that green and black wire comes in. To my understanding, the connector grew in size when going to the 16v motors, so keep that in mind. This wiring diagram is based off of an '86 turbo.
This is the connector I yanked from the stock engine harness. The green and black wire connects to the PCM tach wire. Removing the other pins is very easy with this connector.
This is the connector I yanked from the stock engine harness. The green and black wire connects to the PCM tach wire. Removing the other pins is very easy with this connector.
robstah- Posts : 352
Join date : 2009-08-28
Age : 38
Location : Athens, GA
944Hybrids: 924/944/968 and 928 V8 Conversions :: Technical Stuff (other than motors) :: Electrical Mods
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