VT S/C PCM Wiring

Wiring diagrams and questions
Posts: 22
Joined: Thu Dec 24, 2020 12:09 pm

VT S/C PCM Wiring

Postby wrx884 » Sun Oct 17, 2021 6:41 pm

Hey Guys just need some advice im looking to replace my 98 VT Spac S/C auto engine harness and im struggling to find one from a VT currently but have found a few from a VX S/C assuming from a calais? the seller couldn't confirm. So far i have noticed on the VX loom there is the extra plug for the inhibitor switch that u do find on the calais models so i know i wont be needing these so that side of it should be fine. The differences i do find on my VT loom at the PCM is i will need to run the red/white wire from F8 in the dark blue connector which is easy enough but i also have a pink wire E9 on the same blue connector, on the VX loom its not there. Is this pink wire needed? i cant find its location on the schematics but i can find various other pink wires on the loom that connect to the same spot on engine connector 2 (YE111) 439 pink wire. any help would be appreciated thanks.
Attachments
VTV6SC-Series1-wiring-connectors (2).pdf
VT S/C Schematics
(695.8 KiB) Downloaded 33 times
20211017_132351.jpg
VT Loom
20211017_132335.jpg
VT Loom

Posts: 3076
Joined: Thu Apr 09, 2009 12:31 pm

Re: VT S/C PCM Wiring

Postby immortality » Sun Oct 17, 2021 8:57 pm

Here are the VX V6 L67 PCM wiring diagrams.

05g.pdf
(212.99 KiB) Downloaded 32 times

05h.pdf
(292.38 KiB) Downloaded 31 times

05i.pdf
(220.51 KiB) Downloaded 32 times

Posts: 22
Joined: Thu Dec 24, 2020 12:09 pm

Re: VT S/C PCM Wiring

Postby wrx884 » Sun Oct 17, 2021 9:41 pm

immortality wrote:Here are the VX V6 L67 PCM wiring diagrams.

05g.pdf

05h.pdf

05i.pdf



Cheers mate i downloaded these at the same time from this site to trouble shoot which was great but those only show me the replacement VX loom i have in hand, mine is from a VT that's different slightly, The VX loom doesn't have that pink wire in the dark blue plug. I really just need info on that pink wire in the pic above, it doesn't seem to show in the schematics where it goes from the PCM unless im blind haha? Im assuming its linked up to the other pink wires in the schematics but where?

Only bad thing about those VX schematics i found too they dont show the plugs and connectors individually and their wires etc... unlike the VT one that does.

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