Ground Controls Inoperative, Platform Controls Operate Normally - Genie S-60 Service Manual

Section 5 • Troubleshooting Flow Charts
Chart 12
Ground
Does the engine start
from ground controls?
Controls
Inoperative,
Platform
Controls
Operate
Normally
Be sure all other
functions operate
normally, including
the platform
controls.
With both Emergency
Stop buttons pulled out
to the
voltage at red wire on
the input side of the
ground controls contact
of the key switch (the
red wire checked should
originate at the
Emergency Stop
button).
With the key switch
turned to ground
controls and both
Emergency Stop buttons
pulled out to the
position, check voltage
at red wire on the output
side of the ground
controls contact on the
key switch.
Repair open in red wire
circuit from key switch to
function enable toggle
switch to each function
toggle switch.
5 - 26
yes
no
0V
position, check
ON
12V
0V
ON
12V
Genie S-60 & Genie S-65
Start the engine from
ground controls. Hold
0V
the function enable
toggle switch to either
side and check the
voltage on both center
terminals of the platform
rotate toggle switch
TS13.
12V
Troubleshoot each
function individually.
Repair open in red wire
circuit from Emergency
Stop button to key
switch.
Check if key switch
yes
internal cam is activating
ground contact.
no
Replace key switch.
Third Edition • First Printing
Repair open in red wire
circuit from key switch to
function enable toggle
switch to each function
toggle switch.
Replace key switch
contact for ground
controls.
Part No. 65196