Steer Left Function Inoperative - Genie S-60 Service Manual

Section 5 • Troubleshooting Flow Charts
Chart 28
Steer Left
Function
Inoperative
Be sure all other
functions operate
normally.
5 - 60
With key switch turned
to platform controls and
both Emergency Stop
buttons pulled out to the
position, press down 0V
ON
the foot switch and hold
the steer rocker switch
on drive controller in the
direction. Check
LEFT
voltage on TB36.
12V or more
With key switch turned
to platform controls and
both Emergency Stop
0V
buttons pulled out to the
position, press down
ON
the foot switch and hold
the steer rocker switch
on drive controller in the
direction. Check
LEFT
voltage on blu #36 wire
on steer left directional
valve coil (item TT) on
steer manifold.
12V or more
0 or
Disconnect wires to
infinite
steer left directional
ohms
valve coil on steer
manifold and test the
resistance of the valve
coil.
5 to 6 ohms
Continued on the next
page.
Genie S-60 & Genie S-65
Third Edition • First Printing
With key switch turned
12V or
to platform controls and
more
both Emergency Stop
buttons pulled out to the
position, press down
ON
the foot switch and hold
the steer rocker switch
on drive controller in the
direction. Check
LEFT
voltage at the controller
terminal with the blu
wire attached.
0V
Repair or replace steer
microswitch on drive
controller. Consult
Genie Industries Service
Department.
Repair open in blu #36
wire circuit from TB36 to
steer left directional
valve coil on steer
manifold OR repair
open in brn ground wire
circuit to steer left
directional valve coil.
Replace steer left
directional valve coil OR
repair open in brn
ground wire circuit to
steer left valve coil.
Repair open in blu wire
circuit from drive
controller to TP36 then
blu-1 wire circuit to
TB36.
Part No. 65196