hiya matey...make sure you buy the plugs that go into the back of the cluster...will make things a lot easier..
Connector A, 16-way
1, Earth
2, N.C.
3, Check module warning light test
4, Central module warning light test
5, Seat belt warning light
6, N.C.
7, Outdoor temperature signal input
8, N.C.
9, Direct supply
10, Ignition-operated supply
11, Speedometer signal input
12, Central module lighting
13, Water in diesel filter warning light
14, Speedometer signal output (N.C.)
15, Speedometer signal output (to i.e. control unit)
16, Speedometer signal output (to air conditioner control unit)
Connector B, 12-way
1, Heater plugs warning light
2, Passenger Air Bag disabled warning light
3, Rev counter warning light test
4, Rev counter module lighting
5, Side light signal
6, Lighting dimmer signal
7, N.C.
8, N.C.
9, N.C.
10, N.C.
11, Brake pad wear warning light
12, Trip counter reset signal
Rev Counter:
Connector A, 20-way
1, Right rear side light
2, Left front side light output
3, Side light signal
4, Left rear fog lamp signal
5, Brake light signal
6, Side light for trailer
7, Rear fog lamp for trailer
8, Dipped beam enablement
9, Left rear side light
10, Direct power supply for check (left branch)
11, Left number plate light
12, Right number plate light
13, Right brake light
14, Earth
15, Supply controlled by the ignition
16, Direct supply for check (right branch)
17, Right rear fog lamp
18, Left brake light
19, Brake light for trailer
20, Right front side light
Connector B, 16-way
1, Rear fog lamps warning light
2, Trailer direction indicators warning light
3, Rev counter module lighting
4, Main beam headlamps warning light
5, Low oil pressure warning light
6, Engine rpm signal input
7, Recharging warning light
8, Engine rpm signal output
9, Left direction indicators warning light
10, Rev counter module warning light test
11, N.C.
12, Automatic transmission display (N.C.)
13, N.C.
14, Fog lamp warning light
15, Fuel injection/EOBD fault warning light
16, Right turn signal warning light