TROUBLESHOOTING AND ELECTRICAL SYSTEM
TROUBLESHOOTING GUIDE
SYMPTOM
Engine won't stop running.
POSSIBLE CAUSES
Kill circuit wire is disconnected from the
ignition coil
Relay failure (key-start vehicle only)
Accelerator pedal linkage out of
adjustment, causing engine kill limit switch
not to activate
Key switch failure
Carburetor is too lean; check main and
pilot jet sizes
Carburetor throttle stop screw out of
adjustment
2005 FE350 Gasoline Vehicle Maintenance and Service Supplement
Troubleshooting Guide
CORRECTIVE ACTION
Test Procedure 13 – Disconnected Kill
Wire on page 11-26.
Section 11 – Troubleshooting and
Electrical System
Test Procedures 4 and 18
Section 14 – Fuel System
Test Procedure 18 – Key Switch (Engine
Kill Circuit) on page 11-34.
Section 14 – Fuel System
Section 14 – Fuel System
11
Page 11-5