6581-2

On-Board Computer

On-Board Computer and Multifunction Clock

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Scroll to zoom · drag to pan · click a wire to trace its circuit · click a part for its pins · J jumps · L labels

Click a wire to trace its circuit, or a part to see its pins and what they connect to.

Parts on this page 18

Wire	Size	From	To
31G	0.5 mm²	On-Board Computer Module 31G	Dash lights (31G) 1
58K	0.5 mm²	Dash lights (58K feed) 1	On-Board Computer Module 8
ACCY power	0.5 mm²	Power Distribution Box (Fuse 12) 12	Instrument Cluster C2-13
BC ground	0.75 mm²	Combination Switch (BC button) 31	G200 GND
BC switch	0.5 mm²	On-Board Computer Module C500	C500 1
BC switch	0.75 mm²	C500 1	Combination Switch (BC button) BC
Fuel level	0.5 mm²	Instrument Cluster C3-5	On-Board Computer Module 15
Fuel level G	0.5 mm²	Instrument Cluster C2-4	Fuel Tank Sender G
Fuel rate	0.5 mm²	Instrument Cluster C3-25	On-Board Computer Module 17
Fuel rate	0.5 mm²	Instrument Cluster C1-11	C103 22
Fuel rate	0.5 mm²	C103 22	C235 3
Fuel rate	0.5 mm²	C235 3	C104 3
Fuel rate (2.5i)	0.5 mm²	C104 3	Motronic Control Unit 32
Fuel rate (2.7e)	0.5 mm²	C104 3	Motronic Control Unit 11
Fuse details	0.75 mm²	S212 R	Fuse details 1
KL15	0.5 mm²	Instrument Cluster C3-2	On-Board Computer Module 7
KLR	0.5 mm²	Instrument Cluster C3-13	On-Board Computer Module 5
Low fuel	0.5 mm²	Instrument Cluster C3-4	On-Board Computer Module 18
Low fuel W	0.5 mm²	Instrument Cluster C2-5	Fuel Tank Sender W
Not used	0.5 mm²	On-Board Computer Module 14	Not used 1
RUN power	0.75 mm²	Power Distribution Box (Fuse 10) 10	S212 T
RUN power	0.5 mm²	S212 B	Instrument Cluster C2-6
Sender ground	0.75 mm²	Fuel Tank Sender 31	G300 / G202 GND
Vehicle speed	0.5 mm²	Instrument Cluster C3-26	On-Board Computer Module 21