Engine Low Idle Inoperative - Gasoline/Lpg Models - Genie S-60 Service Manual

Section 5 • Troubleshooting Flow Charts
Chart 7
Engine Low Idle
Inoperative -
Gasoline/LPG
Models
If low idle operates
on LPG but not on
gasoline, see Ford
service manual for
carburetor
troubleshooting.
If low idle operates
on gasoline but not
on LPG, see Repair
section for LPG
regulator adjustments.
Be sure throttle
linkage from governor
to carburetor is not
binding, see Repair
section.
5 - 20
See Repair Section,
How to Retrieve Fault
yes
Codes. Is there a fault
code stored in the ECM
memory?
no
Start engine and move
the RPM select toggle
12V
switch TS12 to low idle
(turtle symbol). Check
voltage at TB35.
0V
Replace ECM or consult
Genie Industries Service
Department.
Genie S-60 & Genie S-65
Third Edition • First Printing
Check for poor terminal
connections OR check
for shorted or damaged
wires that go from the
ECM to the sensor that
is causing the fault OR
replace the sensor OR
consult Genie Industries
Service Department.
Isolate the ground and
platform RPM toggle
switches TS4 and TS12,
check individually and
replace faulty switch.
Refer to the fault code
chart in this section for
a description of the fault
and recommended
repairs.
Part No. 65196