Starting System Troubleshooting - Manitowoc Grove CD3340B Service Manual

ELECTRIC SYSTEM

Starting System Troubleshooting

Problem
Starter motor does not
turn
3-20
Possible Cause
1. Open circuit, dirty or loose
connections.
2. Bad starter relay.
3. Bad ignition switch.
4. Worn starter motor, bad
starter solenoid, or internal
problem in engine.
5. Dead battery.
6. Travel select lever not in
neutral.
7. Bad neutral start relay.
Published 04/07/2015 Control # 569-00
1. Clean and tighten connections at battery and starter.
Check wiring and connections between ignition switch
and starter solenoid.
2. Replace starter relay.
3. Replace switch.
4. Repair or replace starter, replace solenoid, or see engine
manual.
5. Recharge or replace battery.
6. Place lever in "N" position.
7. Replace relay.
CD3340B/YB4411
Solution