C100 Plug pink from pin G help
Thread Starter
Staging Lane
Joined: Jul 2007
Posts: 85
Likes: 0
From: Chicago
C100 Plug pink from pin G help I think in the process of hacking out the crap from my harness I trimmed this pin. 
Where does this wire go to?
I know according to the diagram its supposed to get "Constant computer power, route to BAT 1 10A fuse" but where is the other end of the wire at? ECM plug? if so which pin.
Thanks
PS this is 02 WS6 harness.
Where does this wire go to?I know according to the diagram its supposed to get "Constant computer power, route to BAT 1 10A fuse" but where is the other end of the wire at? ECM plug? if so which pin.
Thanks
PS this is 02 WS6 harness.
Joined: Sep 2004
Posts: 3,148
Likes: 12
From: Downers Grove, IL
Which schematic are you using? C100 pin G should be hot in run and start, not battery constant.
Anyway, it goes to Pin E of C1 on the transmission, it ends up somewhere else too, but I can`t figure out where. I don`t have all of the power distribution schematics.
Anyway, it goes to Pin E of C1 on the transmission, it ends up somewhere else too, but I can`t figure out where. I don`t have all of the power distribution schematics.
Thread Starter
Staging Lane
Joined: Jul 2007
Posts: 85
Likes: 0
From: Chicago
Im actually using the 99-02 wiring doc you have posted in the faq
https://ls1tech.com/forums/3859121-post13.html
But now that you mention it, as I look at the other FAQ posts it looks like it goes to
"G PNK Hot with IGN 1 Relay Engaged (Tranny/EGR 15A) "
Sweet, I can track it down and get everything connected.
https://ls1tech.com/forums/3859121-post13.html
But now that you mention it, as I look at the other FAQ posts it looks like it goes to
"G PNK Hot with IGN 1 Relay Engaged (Tranny/EGR 15A) "
Sweet, I can track it down and get everything connected.
Last edited by SirWarrior; Jun 25, 2009 at 12:21 AM.
If it's battery hot, it should be feeding pins 57 and 20 on pcm connector C1.
https://ls1tech.com/forums/attachmen...wer-ground.gif
https://ls1tech.com/forums/attachmen...wer-ground.gif
Thread Starter
Staging Lane
Joined: Jul 2007
Posts: 85
Likes: 0
From: Chicago
well I went down and checked continuity
I got 4 pink wires from C100/101/105
C100 pin G is cut, but
ECU has continuity with pink ECM pin 19 (I checked pin 57 for continuity with orange wire and thats fine)
Trans plug pink has continuity
O2/Maf pink has continuity
and I checked pink wires on both plugs on the valve covers and they both had continuity.
So did I skip checking something or is that all the power needed?
I got 4 pink wires from C100/101/105
C100 pin G is cut, but
ECU has continuity with pink ECM pin 19 (I checked pin 57 for continuity with orange wire and thats fine)
Trans plug pink has continuity
O2/Maf pink has continuity
and I checked pink wires on both plugs on the valve covers and they both had continuity.
So did I skip checking something or is that all the power needed?
Joined: Sep 2004
Posts: 3,148
Likes: 12
From: Downers Grove, IL
Well from the diagram I just downloaded it appears that C100 pin G supplies power to the trans and the EVAP vent and purge solenoid.
I re-downloaded my how to from the FAQ and I get
Connector C100
A. This is the power for the odd fuel injectors, route it to IGN 1 15A fuse
B. Not needed
C. Not needed
D. Not needed
E. Not needed
F. Not used
G. Engine control power, route to IGN 3 15A fuse
not that it goes to a BAT fuse
I re-downloaded my how to from the FAQ and I get
Connector C100
A. This is the power for the odd fuel injectors, route it to IGN 1 15A fuse
B. Not needed
C. Not needed
D. Not needed
E. Not needed
F. Not used
G. Engine control power, route to IGN 3 15A fuse
not that it goes to a BAT fuse
Thread Starter
Staging Lane
Joined: Jul 2007
Posts: 85
Likes: 0
From: Chicago
You're right. Looks like I cut/pasted the G from C101 plug. DOH!
But I still think I got this all fucked up.
Trans has two 2wire plugs? or is that wrong too?
Also, C220 Plug, can you give me the colors that supposed to be there for the pins A, B, C, G, K.
But I still think I got this all fucked up.
Trans has two 2wire plugs? or is that wrong too?
Also, C220 Plug, can you give me the colors that supposed to be there for the pins A, B, C, G, K.
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Thread Starter
Staging Lane
Joined: Jul 2007
Posts: 85
Likes: 0
From: Chicago
PS Nevermind on the C220 stuff.
This post confirmed my labeling/wire colors.
https://ls1tech.com/forums/11821297-post8.html
But still wondering about the trans plug deal.
This post confirmed my labeling/wire colors.
https://ls1tech.com/forums/11821297-post8.html
But still wondering about the trans plug deal.
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Verdad Gallardo Joined: Sep 2004
Posts: 3,148
Likes: 12
From: Downers Grove, IL
The trans should have a 2 wire plug for the VSS and a round multipin plug (probably 15 pins) for the rest of the transmission controls.
I don`t remember the C220 colors offhand, let me see if I can dig them up though.
I don`t remember the C220 colors offhand, let me see if I can dig them up though.
