C100 wiring

canadian

sy in progress
Re: C100 wiring

ignition-module.jpg



ignition-module.jpg
-------------------
location: distributor

wires: white : 423-0.8
purple/white: 430-0.8
tan/black : 424-0.8
black/red : 453-0.8
 

canadian

sy in progress
Re: C100 wiring

ac-harness.jpg



ac-harness.jpg
--------------
location: passenger side rear of intake

wires: black : 150-1.0
dark green: 59-0.8
dark green: 59-1.0
 

canadian

sy in progress
Re: C100 wiring

ac-compressor.jpg


ac-compressor.jpg
-----------------
location: back of a/c compressor

wires: black : 150-1.0
green/white: 959-1.0
 

canadian

sy in progress
Re: C100 wiring

o2-sensor.jpg


o2-sensor.jpg
-------------
location: under intercooler

wires: pink/black : 439-0.8
black/white: 450-0.8
purple : 412-0.8
 

canadian

sy in progress
Re: C100 wiring

iac.jpg


iac.jpg
-------
location: under throttle body

wires: light blue/white : 441-0.8
blue/black : 442-0.8
light green/white: 444-0.8
light green/black: 443-0.8
 

canadian

sy in progress
Re: C100 wiring

fuel-pump-prime.jpg


fuel-pump-prime.jpg
-------------------
location: firewall next to i/c relay

wires: gray: 120-1.0
 

canadian

sy in progress
Re: C100 wiring

boost-relay.jpg


boost-relay.jpg
---------------
location: firewall behind distributor (left relay)

wires: pink/black: 439-0.8
dark green: 904-0.8
orange : 903-1.0
pink/black: 439-1.0
 

canadian

sy in progress
Re: C100 wiring

ic-relay.jpg



ic-relay.jpg
------------
location: firewall behind distributor (right relay)

wires: pink/black: 439-0.8
orange : 902-1.0
yellow : 901-0.8
red : 2-1.0
 

canadian

sy in progress
Re: C100 wiring

junction-block.jpg


junction-block.jpg
------------------
location: firewall behind intake

wires: red: 2-3.0
red: 2-3.0
 

canadian

sy in progress
Re: C100 wiring

coolant-temp-intake.jpg



coolant-temp-intake.jpg
-----------------------
location: front of intake

wires: yellow: 410-0.8
black : 452-0.8
 

canadian

sy in progress
Re: C100 wiring

wastegate-solenoid.jpg


wastegate-solenoid.jpg
----------------------
location: wastegate solenoid on turbo

wires: black/green: 471-0.8 - mislabeled? black only?
orange : 903-1.0
 

canadian

sy in progress
Re: C100 wiring

tps.jpg


tps.jpg
-------
location: back side of throttle body

wires: black : 155-0.8
dark blue: 417-0.5
gray : 416-0.5
 

canadian

sy in progress
Re: C100 wiring

timing-connector.jpg



timing-connector.jpg
--------------------
location: passenger side under carpet

wire: tan/black: 424-0.8
 

canadian

sy in progress
Re: C100 wiring

Now, does anybody (*cough*DaveP*cough*) have a good way to split the firewall grommet in order to be able to remove wires without having to clip them?

I was thinking of cutting it with a razor and then using RTV to goop it back together when I'm done. What I want to do is remove the A/C & EGR wiring from the loom since I don't use them, but I don't want to clip the wires. I'd rather hide the wires in case I make a mistake and remove something I shouldn't. I'm not that good with wiring.

I was thinking of running some stuff inside the cab, but not sure I'm going to do that. Now I just need to clean all the connectors and wiring, then I can start the removal.
 

Quickstop [UK]

Combating adversyty.
Re: C100 wiring

When I cut that grommet, I pulled it taught and used a knife to cut it as close as possible down the moulding line as I could. Quite fiddly job. Not sure there are many other ways to cut it in half.
 

canadian

sy in progress
Re: C100 wiring

The fuel pump prime doesn't connect to anything. You put 12v to it and it will start the fuel pump. It just hangs out in the wind.
 

DaveP

Active member
Re: C100 wiring

c161.jpg


c161.jpg
--------
location: above brake booster taped to big loom -

WHAT DOES THIS CONNECT TO?


wires: black/white: 450-1.0
purple : 420-0.6
white : 852-0.6

Connects to a matching connector in the front lamp harness. Contains circuits for the ABS.

blk/wht 450 = ecm ground at rear of LH head.
Purple 420 = brake switch. 12V with brake pedal released, 0V with brakes applied.
White 852. = ANTILOCK light in cluster
 
Last edited:
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