Electrical Diagrams

Wiring Diagrams:

Component / Connector Views:

Note: The 780 electrical system is based on the 740 series. Small differences (colouring of leads) shown below in legend text will differ from the 740 series (where noted) and are based on the fold out wiring diagram.

LEGEND

8-pole (A)
1 Instrument lighting (output, variable ground) BL
2 Lighting (input) W
3 Fasten seat belt light (+) Y
4 Fasten seat belt light (-)BL-GN,GN
5 Bulb failure warning sensor (-) BL-Y
6 Parking brake (-) BN
7 Brake failure monitor (-) (VO)
8 High beam (+) W-BL

7-pole (B)
1 To fuel level sender GR-W
The 740 Series shows wire color of W-GR.
2 Right direction indicator (+) BL-GN
3 Left direction indicator (+) GN
4 Temperature sensor (-) Y-SB
5 30 + supply GN-R
6 To oil pressure sender (-) SB
7 To temperature sender Y-W

12-pole (C)
1 ABS GN
2 Choke/boost pressure (Turbo) BN/SB-Y/R
The 740 Series shows wire color of SB/Y-R/W
3 blank
The 740 Series shows D+
4 D+P/R
5 M 46 overdrive (+) Y-GR
6 Speedometer ground fuel level sensor BN
7 -
8 Overdrive relay/gear shift indicator Y-GR
The 740 Series shows wire color of Y-GR/R-W
9 Low washer level sensor (-) BL-W
The 740 Series shows wire color of W-BL
10 -
11 -
12 -

3-pole (D)
1 To speedometer transmitter W
The 740 Series shows wire color of GN-W
2 Ground point (-) BN
3 15 + supply BL-R
E Digital output, cruise control Y
F Analogue output, speed warning device
G Tachometer connection (to ignition coil 1 or alternator) W
H 15 + supply

Instrument panel lamps

1 106 Not connected
2 113 Fasten seat belt
3 102 Gear shift indicator /indicator lamp (AW 70/71)
4 101 Low washer fluid level
5 103 Bulb failure
6 99 Parking brake
7 100 Brake failure
8 109 High beam
9 112 M 46 overdrive engaged
10 105 Low battery charge
11 97 Oil pressure
12 98 Choke/boost pressure (Turbo)
13 111 Parking lights
14 107 ABS
15 96
16 104
110 Right direction indicator
108 Left direction indicator
95 Instrument lighting