Engine Start System Troubleshooting 3
RD 16 Repair
Engine Start System Troubleshooting
Prerequisites
Before troubleshooting engine starting issues, check the battery and the cable connections to the battery. The battery must be fully charged (approximately 12V).
Sequence
Complete the troubleshooting in the following sequence: 1. Check the wiring to the starter solenoid. 2. Check the 30A main fuse. 3. Check the key switch. 4. Check the crank relay. 5. Check the neutral switch. 6. Check the neutral relay.
3.1
Checking the Wiring to the Starter Solenoid
Prerequisites
Machine shut down
Background
Black wire #66 delivers 12VDC to the starter solenoid. If this wire is broken or disconnected, the engine will not start.
Procedure
Follow the procedure below to check the wiring to the starter solenoid. 1. Open the hood and locate the starter solenoid (a).
2. Check the connection and condition of black wire #66. Is the wiring OK? Yes ____
No ____
Continue
Reconnect or repair black wire #66.
The wiring to the starter solenoid has now been checked.
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