Engine High Idle Inoperative - Diesel Models - Genie S-60 Service Manual

Third Edition • First Printing
Engine
High Idle
Inoperative -
Diesel Models
Be sure mechanical
linkage is not binding
or defective.
Be sure 2-speed
solenoid grounding
wires are free of
corrosion and have full
continuity to ground.
Part No. 65196
Start engine, move the
solenoid
RPM select toggle
pulls in
switch TS12 to high idle
(rabbit symbol) and
check if 2-speed
solenoid pulls in.
solenoid does
not pull in
Check voltage at blk/red
wire on RPM select
0V
toggle switches TS4 and
TS12.
12V
0V
Check voltage at TB35.
12V
0V
Check voltage at
terminal #30 on CR3.
12V
Check voltage to 0V
terminal #86 on CR3.
12V
no
Check continuity from continuity Repair open in brn
ground to brn wire at
terminal #85 on CR3.
continuity
0V
Check voltage to
terminal #87 on CR3.
12V
Continued on the next
page.
Genie S-60 & Genie S-65
Section 5 • Troubleshooting Flow Charts
Check high idle
adjustment (see
Maintenance section)
OR see Deutz OR
Perkins workshop
manual to troubleshoot
fuel injection system.
Check voltage on red
0V
wire at center terminal of
RPM select toggle
switches.
12V
Replace toggle switch.
Repair open in blk/red
wire circuit from toggle
switch to TB35.
Repair open in blk/red
wire circuit from TB35 to
terminal #30 on CR3.
Repair open in wht wire
circuit from terminal #87
on CR2 to TB21 to
terminal #86 on CR3.
ground wire circuit to
terminal #85 on CR3.
Replace CR3 relay.
Chart 8
Repair open in circuit
supplying 12V to center
terminal of toggle
switch.
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