Honda 1986 GoldWing GL1200A Manual page 108

Electronic Travel Computer
Troubleshooting
(cont'd) - - - - - - - - - - - - - - - - - - - - -
Fuel left in Tank Is not indicated with ignition switch ON.
Less than
10 liters
I----...;...~.
Refill tank
Check fuel system indicator. The fuel
system indicator should come on for about
3 seconds when ignition is switched ON.
• Go to FUEL • Open circuit in wire
SYSTEM INDICATOR harness.
DOES NOT LIGHT
troubleshooting
(see page 10-7).
Normal
Abnormal
o
Volts
Batlery
Voltage
POWER/FUEL SYSTEM
INDICATOR: Measure voltage between W
( +)
and GIBI (-) terminals of 1 7P white
coupler.
FUEL aUANTITY~ Check amount of fuel
left in fuel tanK. Amount should be more
tnan 10 liters (2.6 gal).
More than
10 Liters
FUEL GAUGE: Check fuel gauge. LCD
ShOuld light more than 3 segments.
Yes
LOW FUEL INDICATOR: Check low fuel
Indicator. Indicator should go oN about
3 seconds after ignition is switched ON.
Yes
No
No
SENSOR: Check fuel level sensor (see
base manual).
OK
• Faulty fuel level sensor.
SENSOR SIGNAL: Measure voltage
between W/Bu
(+)
and GlBI (-) terminals
of the fuel level sensor terminals. Volt
meter should indicate more than 7V.
WIRING: Measure voltage between BIIBr
I
+
I and GlBI (-) terminals of 1 7P white
coupler. Voltage should be about 5V with
ignition switch ON.
Correct
Voltage
• Faulty ETC unit.
No Voltage
Indicated
• Faulty fuel level
sensor.
Abnormal
......- - - - . . . . . . . Open circuit between instrument and
ETC unit.
Normal
SENSOR: Check ruellevel sensor (see
page 18-24 in base manual).
Incorrect
~----...
Faulty fuel level sensor.
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