GTi6 Engine loom help

[MCH]

Is anyone able to help identify the missing plug identifications and errors please plus what "T" is and why its on 2 looms but not a 3rd



A – ????
B – Charcoal Filter
C – Oil Pressure????
D – Knock Sensor
E – Camshaft Sensor
F – Oil Level Sensor
G – Map Sensor
H – Spare Plug by Map Sensor
I – Thermostat Housing Sensors
J – Throttle Inlet Temp
K – Reverse Sensor
L – Throttle Position Sensor
M – Gearbox Ground
N – Power Steering
O – Throttle Heater
P – Radiator Fan Unit
Q – Crossmember Connection
R - Lambda
S – Idle Control Valve
T – phase 1 diagnostics plug
U – Main ECU Connection
V – Main Fuel Relay
W – Fuel Cut-off / Inertia Switch
X – Speedo Drive
Y – Coil Packs
Z – Injectors
1 – Crank Sensor
2 – Starter Ground?
There is also another pair of wires with ring connectors that I forgot to label as alternator

[cully]

There is also another pair of wires with ring connectors that I forgot to label as alternator

smaller ring exciter wire alternator
larger ring Bat+ engine loom supply

A is aircon clutch on the pump
C is oil temp sensor in the sump pan

[MCH]

Thankyou

I may do the same with the other loom i have too if theres any i'm unsure on (this is phase1, the other is phase 2)

[cully]

should be the same lest "T" for ph2 phase 3 is the same except 3 plugs will be a different style

[MCH]

what about these 2 sensors?

[powerandtorque]

1. is the oil pressure gauge sender (Phase 1 306's only) and 2. is the oil pressure warning light switch

[MCH]

sorry I should have been clearer, I know what the sensors are just querying what plugs on the loom relate to them if at all?

[MCH]

I just looked at the loom again and there is a plug hiding by "D" a whitish colour one I think this is the oil pressure gauge...

[welshpug]

yup, and the grey switch has a grey plug.

colour co-ordination

[MCH]

Are the rest of the lables correct welshpug?