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.
· A/C circuit breaker, A/C relay, and 24 vdc magnetic switch (R22) are always electrically hot and can
cause severe injury to personnel. Care must be exercised when working around these components.
(1) Remove dashboard cover
(2) Check A/C switch harness connector at
A/C control switch.
(a) If connector is not seated correctly,
re-seat connector and go to Step 2
of this fault.
(b) If connector is seated correctly, go
to Step 3 of this fault.