Troubleshooting (Vt750Cd/Cd2 (After 2000), Vt750C3/Cd3); Speed Sensor/Speedometer - Honda 1998 VT750C Service Manual
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Also See for 1998 VT750C:
- Specifications and review (13 pages) ,
- Service interval and recommended maintenance manual (66 pages) ,
- Electrical repair and modification (25 pages)
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LIGHTS/METERS/SWITCHES
TROUBLESHOOTING (VT750CD/CD2 (AFTER 2000), VT750C3/CD3)
Speed sensor/Speedometer
NOTE:
• The speed sensor sends digital pulse signals to the speedometer.
• When the speedometer or odometer/trip meter operates abnormally, replace the speedometer assembly.
The odometer/trip meter operate normally, but the speedometer does not operate
• Faulty speedometer
The speedometer operates normally, but the odometer/trip meter does not operate
• Faulty odometer/trip meter
The speedometer indication error is large
Remove the speed sensor and check for damage
of the speed sensor (page 19-13).
I
No damage
+
Remove the speedometer cover (page 19-12).
Check for loose or poor contact of the
speedometer terminals.
Check for loose or poor contact of the
speedometer 9P (Black) connector.
I
Battery voltage
+
• Faulty speedometer
19-4
Damage
No voltage
• Faulty speed sensor.
• Loose or poor contact of the speedometer
terminals
• Loose or poor contact of the speedometer
9P (Black) connector
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- Fuel System
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Table of Contents
Troubleshooting
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Questions and answers
Motorcycle keeps seizing up after about a minute of running,what's the problem
The provided context does not include specific troubleshooting steps for engine seizure. However, general causes for a 1998 Honda VT750C motorcycle seizing up after running for about a minute could include:
1. Oil Issues – Low or contaminated oil can cause insufficient lubrication, leading to overheating and engine seizure.
2. Cooling System Failure – A malfunctioning cooling system can cause the engine to overheat rapidly.
3. Fuel Supply Problems – A clogged fuel filter, faulty fuel pump, or carburetor issues could cause the engine to run lean and overheat.
4. Internal Engine Damage – Worn piston rings, bearings, or other internal components can lead to excessive friction and seizure.
5. Ignition Timing Issues – Incorrect timing can cause pre-ignition or detonation, leading to overheating and seizure.
A thorough inspection of these systems is recommended to diagnose the exact cause.
This answer is automatically generated