JLG X23J - X700AJ Service Manual - Manual (Page 164)

SECTION 3 - CHASSIS & TURNTABLE
3121448 – JLG Lift – 3-137
TROUBLESHOOTING
BEFORE TROUBLESHOOTING
•Use a known-good battery for troubleshooting.
•Check that the connectors are connected securely.
•Check for sufficient fresh fuel in the fuel tank.
•Read the circuit tester's operation instructions carefully,
and observe the instructions during inspection.
•Disconnect the battery cable before continuity inspec-
tion.