Speed Sensor (Vt750Cd/Cd2 (After 2000), Vt750C3/Cd3) - Honda 1998 VT750C Service Manual

Remove the clamp and speedometer light from the
speedometer.
Remove the wire harness from the speedometer.
Assembly is in the reverse order of disassembly.
SPEED SENSOR
(VT750CD/CD2 (AFTER 2000), VT750C3/CD3)
INSPECTION
NOTE:
Check for the following before diagnosing:
- blown main fuse (30A) or sub-fuse (lOA)
-loose or corroded terminals of the connectors
- discharged battery
Remove the mounting screw and speed sensor.
Check that the speed sensor turns smoothly.
If the speed sensor does not turn smoothly, replace
it with a new one.
Install the speed sensor in the reverse order of
removal.
OUTPUT SIGNAL INSPECTION
Turn the ignition switch ON.
Measure the voltage at the terminals while the speed
sensor is turned by a screwdriver.
CONNECTION: Black/Yellow
(+) -
Green/Black(-)
STANDARD: Repeat OV to 5V
LIGHTS/METERS/SWITCHES
~
~
.
SPEED SENSOR
If the measured value is out of specification, inspect
the following:
Turn the ignition switch ON.
Measure the voltage at the speedometer terminals.
CONNECTION: Black/Brown
(+) -
Green/Black (-)
STANDARD: Battery voltage
Ifthe measured value is out of specification, inspect
the wire harness.
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