Yamaha VMX12H Supplementary Service Manual page 359

Troubleshooting Chart
Fuel pump does not stop after 30 seconds when fuel indicater light
pump input voltage 30 seconds after fuel
sender Green lead is grounded (Blue/
/ - -
Fuel sender unit resistance:
0.9 0.2
Check fuel pump relay ground lead.
Replace fuel pump relay.
(3)
at 20°C
FUEL PUMP SYSTEM
Check fuel pump connections correct if
necessary.
Replace.
I
Correct ground lead.
1
on while engine is running.
7-56
I