Genie S-65 XC Service And Repair Manual page 123

September 2018
ID Component ID Name
160 Steer Left 12 Circuit
Valve
15 Circuit
161 Steer Right 12 Circuit
Valve
15 Circuit
169 Primary 12 Circuit
Boom Extend
/ Retract
Flow Valve
15 Circuit
174 Platform 19 Stuck ON at
Rotate
Toggle
Switch
177 Engine 12 Value too
Coolant
Temperature
Part No. 1288652GT
Cause
TCON detected
shorted to that C37STL
V+ circuit is shorted
to 12 V.
TCON detected
shorted to that C37STL
GND circuit is shorted
to GND.
TCON detected
shorted to that C36STR
V+ circuit is shorted
to 12 V.
TCON detected
shorted to that C36STR
GND
circuit is shorted
to GND.
TCON detected
shorted to that C9PEF circuit
V+ is shorted to 12 V.
TCON detected
shorted to that C9PEF circuit
GND is shorted to
GND.
Toggle switch
power up. input was
detected as HIGH
at start-up.
The engine
high coolant
temperature is
measured as too
high, potentially
damaging the
engine.
®
S -60 XC
Control System Fault Codes
Effect Solution
Steer Left * With a voltmeter, measure Y3. Proper
function will resistance should be between 5 - 60 ohms.
not operate. Replace Y3 if resistance is outside of
those values.
* Verify wiring for C37STL (BL/BK, TCON
J4-11) and check for open or short circuits.
Steer Right * With a voltmeter, measure Y4. Proper
function will resistance should be between 5 - 60 ohms.
not operate. Replace Y4 if resistance is outside of
those values.
* Verify wiring for C36STR (BL, TCON
J4-12) and check for open or short circuits.
Boom Extend * With a voltmeter, measure Y15. Proper
and Retract resistance should be between 5 - 60 ohms.
functions will Replace Y15 if resistance is outside of
not operate. those values.
* Verify wiring for C9PEF (BK/RD, TCON
J4-5) and check for open or short circuits.
* Verify resistance between Recovery
Module pins J37-6 and J37-7 is zero
ohms.
Platform Verify with a voltmeter that the Platform
Rotate Left or Rotate Toggle Switch (TS7) is operating
Right will not properly.
operate,
* C17PRL (GR, PCON J16-4) and
depending
C18PRR (GR/BK, PCON J17-5) should be
on which side
12 V when the switch is pressed in their
of the switch
respective directions.
was faulted.
Cycle power to allow the machine to re-test
the fault.
Engine will * Stop engine as soon as possible.
not restart
* Verify the engine coolant level.
until machine
* Verify the engine coolant/water pump.
power is
* Power on the machine and start the
cycled.
engine. At the ground controls display,
Engine may
view the engine temperature gauge for
stop itself,
proper operation.
depending
* If engine uses an analog temperature
on the engine
sensor, verify it is sending an analog
option.
voltage on C26TSR (WH/RD, TCON
J6-10).
™ ® ™
• S -65 XC
Service and Repair Manual
113