1 Fuel pump issues K100 RS Tue Sep 13, 2016 4:30 am
andyldean
Silver member
Recently purchased a k100 Rs which had been a none runner for the last few years.
Traced the problem to the fuel pump not receiving power from the relay.
added and additional wire from the rear of the relay direct to the pump and the bike runs and all is great. so I decided to renew the wire and rewrap the loom.
Only to discover that the wire in question runs to the back of the clocks and not direct to the relay as indicated in my wiring diagram.
What signal does the instrument panel send to the fuel pump to initiate start?
Its no good rewiring the fuel pump to the back of the relay when the signal sent by the clocks is the problem.
Does anyone have a wiring diagram that may help?
Could it be anything to do with the abs ? Thanks in advance.
Traced the problem to the fuel pump not receiving power from the relay.
added and additional wire from the rear of the relay direct to the pump and the bike runs and all is great. so I decided to renew the wire and rewrap the loom.
Only to discover that the wire in question runs to the back of the clocks and not direct to the relay as indicated in my wiring diagram.
What signal does the instrument panel send to the fuel pump to initiate start?
Its no good rewiring the fuel pump to the back of the relay when the signal sent by the clocks is the problem.
Does anyone have a wiring diagram that may help?
Could it be anything to do with the abs ? Thanks in advance.
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1987 K100RT (cafe racer)
1991 K100RS (soon to be my sons cafe racer)