JLG 4017RS Service Manual - Manual (Page 197)

9-45 3614RS, 4017RS
Electrical System
AUXILIARY
HYDRAULICS –
CURRENT FEEDBACK
READING TOO LOW
33291 5000Ms –
Actual auxiliary function A / B (UGM
J3-14) & commanded current
disagree by >125Ma when
command is >250 Ma for 1000Ms
Actual auxiliary A / B current <
225Ma and PWM is >40% for 100ms
Power cycled
REVERSE ALARM AND
LIGHTS – OPEN
CIRCUIT
33210 5000Ms –
Open circuit is detected on UGM J1-
1
Power cycled
REVERSE ALARM AND
LIGHTS-SHORT TO
BATTERY
33211 5000Ms –
Short to battery is detected on UGM
J1-1
Power cycled
REVERSE ALARM AND
LIGHTS-SHORT TO
GROUND
33212 5000Ms –
Short to ground is detected on UGM
J1-1
Power cycled