How to troubleshoot a JLG aerial lift horn?
Check: Check if the horn is damaged, obstructed or jammed. Description: The joystick signal is outside the acceptable range of 0.5V – 4.5V. Check: Center joystick and check to see if a power cycle will clear DTC. Description: The ground control box lift switch was closed up or down, during power up in ground mode.
What should I look for on a JLG lift?
Description: The joystick signal is outside the acceptable range of 0.5V – 4.5V. Check: Center joystick and check to see if a power cycle will clear DTC. Description: The ground control box lift switch was closed up or down, during power up in ground mode. Check: Check if the lift switch is obstructed or jammed.
What are the error codes on JLG aerial lifts?
Error Code: 212; Fault Message: Faulty Keyswitch. Description: Both platform and ground modes are selected simultaneously. Check: Key switch function, Check wiring to key switch function. Error Code: 221; Fault Message: Horn Permanently Selected. Description: The horn switch was closed during power-up in platform mode.
What should I do if my JLG boom lift is off?
Description: When the key is off, the ECM is expecting the failsafe spring in the actuator to return the throttle position to near 0%. Corrective Action : Illuminate MIL and/or sound audible warning or illuminate secondary warning lamp. Govern the engine speed to a forced idle speed.
Are there any problems with the JLG boom lift?
Well that’s alright because we’ve come up with a troubleshooting page for you, this one specifically for JLG boom lifts. Written below are some highly popular JLG boom lifts and their corresponding error codes, although not restricted to these models.
How much horsepower does a 600aj boom lift have?
Performance Axle Oscillation 8 in. / 0.2 m Drive Speed – 2WD 4.3 mph / 6.84 km/h Drive Speed – 4WD 4.3 mph / 6.84 km/h Gradeability – 2WD 30 % Gradeability – 4WD 45 %
What’s the error code on a JLG forklift?
Description: Electrical noise or irregular crank pattern detected causing x number of crank resynchronization events Corrective Action: Illuminate MIL and/or sound audible warning or illuminate secondary warning lamp and disable fueling correction for remainder of key cycle.
What should I do if my boom lift output is below the acceptable limit?
Description: ECM 5 volt output is below the acceptable limit. Corrective Action : Illuminate MIL and/or sound audible warning or illuminate secondary warning lamp. Description : ECM 5 volt output is above the acceptable limit.
