Genie S-65 XC Service And Repair Manual page 115

September 2018
ID Component ID Name
51 Drive 12 Joystick
Forward /
Reverse
Joystick
15 Joystick
19 Joystick
52 Drive 12 Circuit
Forward
Valve
15 Circuit
ID Component ID Name
53 Drive 12 Circuit
Reverse
Valve
15 Circuit
54 Brake 12 Circuit
Release
Valve
15 Circuit
55 Motor Stroke 12 Circuit
Valve
Part No. 1288652GT
Cause
GND circuit is shorted
to GND.
Circuit C160DRV
voltage too is above 4.5 V.
high.
Circuit C160DRV
voltage too is below 0.5 V.
low.
Circuit C160DRV
held at voltage was not
startup. within the startup
voltage range of
2.5 V +/- 0.2 V.
TCON detected
shorted to that C30FWD
V+ circuit is shorted
to 12 V.
TCON detected
shorted to that C30FWD
GND
circuit is shorted
to GND.
Cause
TCON detected
shorted to that C31REV
V+
circuit is shorted
to 12 V.
TCON detected
shorted to that C31REV
GND circuit is shorted
to GND.
TCON detected
shorted to that C32BRK
V+ circuit is shorted
to 12 V.
TCON detected
shorted to that C32BRK
GND circuit is shorted
to GND.
TCON detected
shorted to that C29MS
V+ circuit is shorted
to 12 V.
®
S -60 XC
Control System Fault Codes
Effect Solution
Drive * Leave joystick in neutral position and
Forward and cycle power.
Reverse
* If fault persists, with a voltmeter check
functions will
that C160DRV (WH/RD, PCON J18-10) is
not operate.
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.
Drive * With a voltmeter, measure Y6. Proper
Forward, resistance should be between 5 - 60 ohms.
Brake Replace Y6 if resistance is outside of
those values.
Release and
possibly
* Verify wiring for C30FWD (WH, TCON
Engine will
J2-6) and check for open or short circuits.
not operate.
Effect Solution
Drive * With a voltmeter, measure Y5. Proper
Reverse, resistance should be between 5 - 60 ohms.
Brake Replace Y5 if resistance is outside of
Release and those values.
possibly
* Verify wiring for C31REV (WH/BK, TCON
Engine will
J2-7) and check for open or short circuits.
not operate.
Machine will * With a voltmeter, measure Y2. Proper
not be resistance should be between 5 - 60 ohms.
functional. Replace Y2 if resistance is outside of
those values.
* Verify wiring for C32BRK (WH/RD,
TCON J2-9) and check for open or short
circuits.
Drive * With a voltmeter, measure Y27. Proper
functions will resistance should be between 5 - 60 ohms.
not operate. Replace Y27 if resistance is outside of
those values.
™ ® ™
• S -65 XC
Service and Repair Manual
105