WARN I N G
Jewelry can catch on equipment and cause injury or short across electrical circuit and cause severe
burns or electrical shock. Remove rings, bracelets, watches, necklaces, and any other jewelry
before working around HET Tractor.
dryer harness connector from A/C
engine fan control solenoid.
(2) Connect jumper wire across A/C
high pressure switch connector
(3) Turn engine switch to ON position
on yellow wire at A/C compressor
receiver/dryer harness A/C engine fan
control solenoid connector.
(a) If 12 to 14 vdc is not measured,
turn engine switch to OFF position
and go to Step 6 of this fault.
(b) If 12 to 14 vdc is measured, turn
engine switch to OFF position and
go to Step 5 of this fault.
wire from A/C compressor receiver/
dryer harness A/C engine fan control
black wire from A/C engine fan
DS Maintenance. Verify repair, go
to Step 10 of this fault.
A/C engine fan control solenoid
Step 10 of this fault.