Genie Z-45/22, Service Manual

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5 - 22 Genie Z-45/22 Part No. 29487
Service Manual - First Edition Section 5 - Troubleshooting Flow Charts
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Chart 14
Ground
Controls
Inoperative,
Platform
Controls
Operate
Normally
Be sure all other
functions operate
normally, including
platform controls.
Does the engine start
from the ground
controls?
Start the engine from the
ground controls and
check the voltage on the
center pole (red wire) of
the platform level switch.
Repair open in red
wire circuit from key
switch to function
switches.
Troubleshoot the
functions individually.
Repair open in red wire
circuit from emergency
stop button to the key
switch.
Check voltage at red
wire on ground controls
contact of the key switch
(the red wire checked
should originate at the
emergency stop button).
Check voltage at red/wht
#36 wire at ground
controls contact on the
key switch.
Check if key switch
internal cam is activating
ground contact.
Replace key switch
contact for ground
controls.
Replace key switch.
Repair open in red wire
circuit from key switch to
function switches.
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