Genie ZX-135/70 Service Manual page 232

August 2014
Error Source
Right Rear Steer Angle
Sensor
Steer Valves - LF, RF, LR,
RR
Part No. 218700
Error Type
Value at 5.0 V Primary up, Secondary up/down and
Extend disabled, Alarm sounds
Value Too High Primary up, Secondary up/down and
Extend disabled, Alarm sounds
Value Too Low
Value at 0 V Primary up, Secondary up/down and
Extend disabled, Alarm sounds
Fault Check Limited Speed and Direction frozen at
zero and neutral, Alarm sounds
ZX-135/70
Effects
Check for an open ground circuit going
to the sensor
Sensor is out of range. Check sensor
and actuating pin for proper
installation. Repair or replace sensor
and recalibrate.
Check for 5.0 VDC at the sensor.
Check for damaged wiring going to the
sensor. Check that the % .0 VDC LED
is lit on the TCON board. Repair or
replace as necessary
Check for defective or damaged
wiring. Check for an open or shorted
valve coil. Repair or replace as
necessary.
Service Manual
Fault Codes
Recovery Actions
217