Function Check; Turn Signal Cancel Unit System Inspection; Turn Signal On Signal Line; Turn Signal Off Signal Line - Honda GL1800 Service Manual

LIGHTS/METERS/SWITCHES

FUNCTION CHECK

Turn the ignition switch to "OFF" and connect the
combination meter 3P connector.
Ground the Blue/green wire terminal with a jumper
wire.
Turn the ignition switch to "ON" or "ACC" and
operate the turn signal switch.
The turn signal lights should blink.
TURN SIGNAL CANCEL UNIT
SYSTEM INSPECTION
Remove the front fairing (page 2-10).
Disconnect the 6P gray connector at the right con-
nector holder.
Check the connector for loose contacts or corroded
terminals.
Check the following at the main wire harness side
6P gray connector.
GROUND LINE
Check for continuity between the Green wire termi-
nal and ground.
There should be continuity at all times.
• If there is no continuity, check for an open circuit
in the Green wire between the 6P gray connector
and ground terminal.

TURN SIGNAL ON SIGNAL LINE

Check for continuity between the Pink wire terminal
and ground.
There should be continuity when the turn signal
switch is turned to "
• If there is no continuity, check for an open circuit
in the Pink wire between the 6P gray connector
and left handlebar switch.

TURN SIGNAL OFF SIGNAL LINE

Check for continuity between the Light green/white
wire terminal and ground.
There should be continuity when the turn signal
switch is pushed.
• If there is no continuity, check for an open circuit
in the Light green/white wire between the 6P
gray connector and left handlebar switch.
20-28
" or " ."
lue/green
COM INATION METER 3P CONNECTOR
(viewed from the terminal side)
P GRAY CONNECTOR
RIGHT CONNECTOR HOLDER
AIN WIRE HARNESS SIDE CONNECTOR
(viewed from the terminal side)
Pink
Light green/white
Green