JLG G6-42A Service Manual - Manual (Page 189)

9-33 G6-42A, G9-43A, G10-43A
Electrical System
33192 Fork Tilt Valve -
Short To Battery
• Fork Tilt Up & Down, Auxiliary Hydraulics
functionality prevented
• The fork tilt up or down digital output was shorted
to battery. Fork tilt up or down will be prevented
until the next powercycle. This fault may be caused
by improper wiring or a control module issue.
• The desired current is greater than 250mA, but the
actual current is less than 75mA.
Yes
33193 Fork Tilt Up Valve -
Short To Ground
• The actual current is greater than 200mA, PWM is
95%, and the digital output driver’s diagnostic
feedback is low
• The fork tilt up digital output was shorted to
ground. This fault may be caused by improper
wiring or a control module issue.
Yes
33194 Fork Tilt Down Valve -
Open Circuit
• The desired current is greater than 250mA, but the
actual current is less then 75mA
• The fork tilt down digital output was open-circuit.
This fault may be caused by improper wiring or a
control module issue.
Yes
33195 Fork Tilt Down Valve -
Short To Ground
• The actual current is greater than 200mA, PWM is
95%, and the digital output driver’s diagnostic
feedback is low
• The fork tilt down digital output was shorted to
ground. This fault may be caused by improper
wiring or a control module issue.
Yes
33196 Auxiliary Function -
A Valve - Open Circuit
• The desired current is greater than 250mA, but the
actual current is less then 75mA
• The auxiliary hydraulic “A” or “B” digital output was
open-circuit. This fault may be caused by improper
wiring or a control module issue.
Yes
33197 Auxiliary Function -
A/B Valve - Short To Battery
• Fork Tilt Up & Down, Auxiliary Hydraulics
functionality prevented
• The auxiliary hydraulic “A” digital output was
shorted to battery. Auxiliary hydraulics will be
prevented until the next power cycle. This fault may
be caused by improper wiring or a control module
issue.
• Active when Machine Setup’s AUX HYDRAULIC is
set to ENABLED
• The desired current is 0mA and the digital output
driver’s diagnostic feedback is low
• Low-Side Fault Relay de-energized
Yes
DTC Event Comment Latched