ad blue CHEVROLET ASTRO 1997 2.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Rear Air Conditioning System (Option)
You may have rear air conditioning. The rear air
conditioning switch
is located to the right of the heater
controls. Turn the switch toward
HIGH for higher
airflow
in the rear area. Turn the switch to the OFF
position to turn the system off.
Air Conditioning
Before using your vehicle’s air conditioning, open the
windows to clear the vehicle
of hot air. This reduces the
time
it takes for your vehicle to cool down. Then keep
your windows closed for the air conditioner to work at
its best.
You can use MAX A/C with
the temperature knob in the
blue area when it’s really hot outside and you need to
cool the inside air quickly. MAX A/C lets
in only a little
air from the outside.
If you first use MAX A/C, you can then use A/C with
the temperature knob in the blue area, as soon as the
vehicle has cooled down, so outside air will be going
through your vehicle.
3-5

Downloaded from www.Manualslib.com manuals search engine Trailer Wiring Harness
If you have the optional trailering package, your vehicle
will have an eight-wire harness, including
the center
high-mounted stoplamp battery feed wire. The harness
is stored on the passenger side of
the vehicle near the
rear wheel well. This harness has a
30 amp battery feed
wire and no connector, and should be wired by
a
qualified electrical technician. After choosing an
aftermarket trailer mating connector pair, have the
technician attach one connector to the eight-wire trailer
harness and the other connector to the wiring harness
on
the trailer. Be sure the wiring harness on the trailer is
taped or strapped
to the trailer’s frame rail and leave it
loose enough so the wiring doesn’t bend or break, but
not
so loose that it drags on the ground. The eight-wire
harness must be routed out
of your vehicle between the
rear door and the floor, with enough
of the harness left
on both sides so that the trailer or the body won’t pull it.
If you do not have the optional trailering package, your
vehicle will still have a trailering harness. The harness is
located near the passenger’s side rear wheel well. It
consists of six wires that may be used by after-market
trailer hitch installers. The technician can use the
following color code chart when connecting the wiring
harness
to your trailer.
Brown: Rear lamps.
Yellow: Left stoplamp and turn signal.
0 Dark Green: Right stoplamp and turn signal.
White (Heavy Gage): Ground.
Light Green: Back-up lamps.
White (Light Gage): Center High-Mounted Stoplamp.
Blue: Auxiliary circuit (eight-wire harness only).
0 Orange: Fused auxiliary (eight-wire harness only).
Store the harness in its original place. Wrap the harness
together
and tie it neatly so it won’t be damaged.
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