Genie S-65 XC Service And Repair Manual page 112

Service and Repair Manual
Control System Fault Codes
ID Component ID
24 Boom Angle 13 No signal
Sensor
17 Invalid
19 Out of
36 Internal
25 Cable 21 Loose cable Boom cable
tension
26 Primary 12 Circuit
Boom Extend
Valve
102
Name Cause
No CAN
messages have
been received by
the TCON from
the Angle Sensor.
Sensor has been
calibration replaced and
requires
calibration, or
calibration in
memory has been
erased.
Sensor disagrees
range with boom
position sensed
by LST3S, or
boom exceeded
the calibrated
minimum or
maximum values.
The two internal
check
sensing channels
inside the Angle
Sensor have
registered a
significant
difference.
tension limit
switch LSB2S
indicates that the
tension is loose
on the boom
cables.
TCON detected
shorted to that C7PBE
V+ circuit is shorted
to 12 V.
®
S -60 XC
Effect Solution
Boom Up, * Verify sensor power P85PWR (GR,
Extend and TCON J6-7) is at 12 V while the system is
Turntable running.
Rotate
* Verify the sensor is receiving power.
functions will
Unplug the sensor and verify 12 V across
not operate.
pins 2 (+) and 1 (-) on the harness
connector.
* Verify the CAN bus wiring. With the
sensor still unplugged, measure resistance
across harness connector pins 3 and 4. If
resistance is not between 55 and 65 ohms,
check CAN
wire harnesses.* Replace sensor if
necessary.
Run the boom angle calibration process
and verify fault is no longer active.
* Run the boom angle calibration process
and verify fault is no longer active.
* If fault persists, verify LST3S (C68LS,
RD, TCON J7-3) operates properly. The
signal should be 12 V when the boom is
stowed and 0 V when the boom is up.
* Run the boom angle calibration process
and verify fault is no longer active.
* If fault persists, replace the sensor.
Boom Up * Return boom to stowed position as
and Extend quickly as possible.
functions will
* Verify both boom cables are properly
not operate.
tensioned and that LST3S is properly
centered in the bracket.
* Verify LSB2S (C59CNK, BL/WH, TCON
J7-5) operates properly. Signal should
normally by 12 V. If cable tension is loose,
signal should be 0 V.
Boom Extend * With a voltmeter, measure Y26. Proper
and Retract resistance should be between 5 - 60 ohms.
functions will Replace Y26 if resistance is outside of
not operate. those values.
™ ® ™
• S -65 XC
September 2018
Part No. 1288652GT