vecta immobiliser removal

[dfp454]

I have a wiring diagram for the BT if you need any help I could tell you the colours over the phone. Let me know when.

Darren

I removed my Vecta many years ago but was lucky to find they had left tails so the colours was known.

[B13 JUS]

If you can wait till the morning I will tell you which wires to join as my diagram is at work

Yeah won't be touching it now till tomorrow.
I've removed the full immobiliser now and are let with 3 wires to join to the ecu plug so I think the above wiring diagram should do it.

[POLARIS ESCOS]

If you can wait till the morning I will tell you which wires to join as my diagram is at work

[The Radman]

try this

Pin 1 - Earth (brown)
Pin 19 - Earth (brown)
Pin 2 - Lambda sensor (brown/white)
Pin 20 - Power (red)
Pin 3 - Crank position sensor (brown/yellow)
Pin 21 - Not used
Pin 4 - Crank position sensor (green/red)
Pin 22 - Knock sensor (blue/yellow in shielded cable)
Pin 5 - Distributor phase sensor (green/yellow)
Pin 23 - Distributor phase sensor (black/red)
Pin 6 - Knock sensor (black/yellow with brown earth from shield)
Pin 24 - Pin 3 Ignition module (Black)
Pin 7 - Canister purge valve (brown/white)
Pin 25 - Pin 6 Ignition module (black)
Pin 8 - Electronic control loom (blue/white)
Pin 26 - Not used
Pin 9 - Connected throttle pot wire (Pin 30 red) (white)
Pin 27 - Electronic control loom (blue/yellow)
Pin 10 - EFI power relay pin 85 (relay 8) in fuse box (plug M3BB at fuse box) (blue/yellow)
Pin 28 - Fuel pump relay pin 85 (relay 9) in fuse box (plug M5B at fuse box) (blue/gree)
Pin 11 - Map sensor (shielded) and link to common connection* (brown/green)
Pin 29 - Coolant temp sensor (black/green)
Pin 12 - Not used
Pin 30 - MAP sensor and throttle pot sensor (red)
Pin 13 - Octane adjust (black)
Pin 31 - Air charge temp sensor (red/green)
Pin 14 - Octane adjust (black)
Pin 32 - Injector 2 (brown/black)
Pin 15 - MAP sensor (black/red)
Pin 33 - Injector 3 (brown/black)
Pin 16 - Boost valve (brown/yellow)
Pin 34 - Idle speed control valve (brown/yellow)
Pin 17 - Throttle pot sensor (black/red)
Pin 35 - Injector 1 (brown/black)
Pin 18 -Injector 4 (brown/black)

*Pin 11 (brown/green) connects to the following....

Electronic control loom
Coolant temp sensor
Throttle pot sensor
Aircharge temp sensor

[B13 JUS]

is it big t?

Yes big turbo

[The Radman]

is it big t?

[B13 JUS]

I'm removing a vectra immobiliser, i thought it would have cut the circuit of the fuel pump live like my 3dr but it never.
It's wire to the ecu on pins 10,20,28.
Anyone know what colour wires go to each pin?
I have a red, blue and blue with a yellow stripe I think.
Who ever has fitted it has removed the wire from each pin and replace it with black going directly to the vecta immobiliser.

[Mark Barber]

yes its black with a red tracer and it comes out behind the drivers seat just under the back seat
im sure on bt it runs from the fuel cut off switch on the pass foot well

mark

[M88RT J]

pretty sure its driver side , not sure on the colour tho

[B13 JUS]

Which side sill does the fuel pump live run down on a BT escort?
Is it red and black wire like the saph and 3dr?