Genie S-65 XC Service And Repair Manual page 113

September 2018
ID Component ID Name
15 Circuit
27 Primary 12 Circuit
Boom
Retract Valve
15 Circuit
35 Ground 19 Held at
Buttons
36 Jib Up Valve 12 Circuit
15 Circuit
37 Jib Down 12 Circuit
Valve
15 Circuit
41 Turntable 12 Joystick
Rotate
Joystick
15 Joystick
19 Joystick
Part No. 1288652GT
Cause
TCON detected
shorted to that C7PBE
GND circuit is shorted
to GND.
TCON detected
shorted to that C8PBR
V+ circuit is shorted
to 12 V.
TCON detected
shorted to that C8PBR
GND circuit is shorted
to GND.
Buttons were held
startup
at system start, or
are shorted on the
ground control
panel.
PCON detected
shorted to that V43JU circuit
V+ is shorted to 12 V.
PCON detected
shorted to that V43JU circuit
GND is shorted to
GND.
PCON detected
shorted to that V44JD circuit
V+ is shorted to 12 V.
PCON detected
shorted to that V44JD circuit
GND is shorted to
GND.
Circuit C165TTR
voltage too is above 4.5 V.
high.
Circuit C165TTR
voltage too is below 0.5 V.
low.
Circuit C165TTR
held at voltage was not
startup. within the startup
voltage range of
2.5 V +/- 0.2 V.
®
S -60 XC
Control System Fault Codes
Effect Solution
* Verify wiring for C7PBE (BK, TCON J4-7)
and check for open or short circuits.
Boom Extend * With a voltmeter, measure Y25. Proper
and Retract resistance should be between 5 - 60 ohms.
functions will Replace Y25 if resistance is outside of
not operate. those values.
* Verify wiring for C8PBR (BK/WH, TCON
J4-8) and check for open or short circuits.
* Verify resistance between Recovery
Module pins J37-5 and J37-8 is zero
ohms.
The function * Release the ground control buttons and
cycle power.
associated
with the stuck
* If problem persists, open ground control
button will
box and open the Display Controller
not operate.
access door, being careful to keep water
out. Verify the ribbon cables are properly
seated and dry.
* Re-seat and/or replace ribbon cables if
necessary.
* Replace ground control overlay.
Jip Up * With a voltmeter, measure Y68. Proper
function will resistance should be between 5 - 60 ohms.
not operate. Replace Y68 if resistance is outside of
those values.
* Verify wiring for V43JU (BL, PCON
J12-8) and check for open or short circuits.
Jib Down * With a voltmeter, measure Y69. Proper
function will resistance should be between 5 - 60 ohms.
not operate. Replace Y69 if resistance is outside of
those values.
* Verify wiring for V44JD (BL/BK, PCON
J12-9) and check for open or short circuits.
Turntable * Leave joystick in neutral position and
Rotate cycle power.
functions will
* If fault persists, with a voltmeter check
not operate.
that C165TTR (WH/RD, PCON J18-2) is at
2. 5V +/- 0.2 V at startup and does not go
above 4.5 V or below 0.5 V when fully
stroked in each direction.
* Replace joystick if voltage check fails.
™ ® ™
• S -65 XC
Service and Repair Manual
103