Honda Nighthawk CB 750 1993 User Manual

Electric StarterIStarter Clutch
Troubleshooting
Starter Motor Will Not Turn
Check for a blown out main or sub fuses before servicing.
Make sure the battery is fully charged and in good condition.
Check for loose or poorly connected battery
ter-
Abnormal-. Poorly connected battery terminals
minals, and opened or shorted battery cable.
a
- Open or short circuit in battery cable
I
Normal
Check for loose or poorly connected starter relay
Abnormal-. Poorly connected terminals or
4P connector
switch terminals and 4P connector.
I
a
~o;mal
t
Check for loose or poorly connected starter motor
Abnormal-. Poorly connected motor cable
cable, and opened cable.
Open circuit in motor cable
1
No click
With the ignition switch "ON", push the starter
switch and check for a "click" sound from the
starter relay switch.
check the relay coil ground wire lines as below for
continuity
:
1. GreenlRed terminal-clutch switch diode-
starter ~tarte; motor
motor does not turn
turns
1
1.
- Faulty starter motor
- Loose or disconnected starter motor cable
- Faulty starter relay switch
I I I
----Clicks-
neutral switch line (with transmission in
neu-
No continuity-. Faulty neutral switch
tral and clutch lever released.)
Faulty clutch switch diode
2. GreenlRed terminal-clutch switch-side stand
Faulty clutch switch
switch line (in any gear except neutral, and
. Faulty side stand switch
with the clutch lever pulled in and the side
Loose or poor contact of connector
.
Open circuit in wire harness
Continuity
b
Connect the starter motor terminal to the battery
positive terminal directly. (Because a large
amount of current flows, do not use thin wires)
Connect the starter relay switch connector. With
the ignition switch ON and the starter switch
No voltage-. Faulty ignition switch
starter switch connector (between
YellowlRed Faultylstarter switch
.
Blown out main or sub fuses
Loose or poor contact of
connectol
Voltage appeared . Open circuit in wire harness
Normal-. Loose or poor contact of the starter relay
switch connector
Abnormal-. Faulty starter relay switch

Honda Nighthawk CB 750 1993 Specifications

General

Brand	Honda
Model	Nighthawk CB 750 1993
Category	Motorcycle
Language	English