Page 332 of 486

4-41 Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you don't shift
down, you might have to use your brakes so much that
they would get hot and no longer work well.
If you are towing a trailer that weighs more than
1,000 lbs. (450 kg), you may prefer to drive in
THIRD (3) instead of AUTOMATIC OVERDRIVE (D)
(or, as you need to, a lower gear). This will minimize
heat build
-up and extend the life of your transaxle.
Parking on Hills
CAUTION:
You really should not park your vehicle, with a
trailer attached, on a hill. If something goes
wrong, your rig could start to move. People can
be injured, and both your vehicle and the trailer
can be damaged.
But if you ever have to park your rig on a hill, here's
how to do it:
1. Apply your regular brakes, but don't shift into
PARK (P) yet.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
4. Reapply the regular brakes. Then apply your parking
brake, and then shift to PARK (P).
5. Release the regular brakes.
Page 338 of 486

5-5
The terminal is located
under a tethered cap
at the front of the
underhood fuse and
relay center. See
ªEngine Compartment
Overviewº in the Index
for more information
on location.
Squeeze the tabs and pull up on the cap to access the
remote positive (+) terminal. You should always use
the remote positive (+) terminal instead of the
positive (+) terminal on your battery.
CAUTION:
An electric fan can start up even when the engine
is not running and can injure you. Keep hands,
clothing and tools away from any underhood
electric fan.
CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing this,
and some have been blinded. Use a flashlight if
you need more light.
Be sure the battery has enough water. You don't
need to add water to the ACDelco battery
installed in every new GM vehicle. But if a
battery has filler caps, be sure the right amount
of fluid is there. If it is low, add water to take
care of that first. If you don't, explosive gas could
be present.
Battery fluid contains acid that can burn you.
Don't get it on you. If you accidentally get it in
your eyes or on your skin, flush the place with
water and get medical help immediately.
Page 367 of 486

5-34
Storing the Spare Tire and Tools
1. Lay the tire near the rear of the vehicle with the
valve stem down.
2. If the vehicle has aluminum wheels, remove the
small center cap by tapping the back of the cap with
the extension of the shaft.
3. Slide the cable retainer through the center of the
wheel and start to raise the tire.
Make sure the retainer is fully seated across the
underside of the wheel.
4. When the tire is almost in the stored position,
turn the tire so the valve is towards the rear of
the vehicle.
This will help when you check and maintain tire
pressure in the spare.
5. Raise the tire fully against the underside of the
vehicle. Continue turning the folding wrench until
you feel more than two clicks. This indicates that the
compact spare tire is secure and the cable is tight.
The spare tire hoist cannot be overtightened.
6. Make sure the tire is stored securely. Push, pull, and
then try to rotate or turn the tire. If the tire moves,
use the folding wrench to tighten the cable.
Put back all jacking tools as they were stored in the jack
storage compartment and put the compartment cover
back on.
To put the cover back on, line up the tabs on the right of
the cover with the slots in the cover opening. Push the
cover in place and push down the tab so that it rests in
the groove. This secures the cover in place.
Page 390 of 486

6-18
Checking or Replacing the Engine Air Cleaner/Filter
1. Remove the two clamps on the duct.
2. Remove the duct.
3. Unlatch the two hooks on top of the engine air
cleaner/filter housing.
4. Remove and replace the engine air cleaner/filter.
5. Align the tabs located on the bottom of the panel
with the slots at the bottom of the housing.
6. Latch the hooks to secure the panel in place. If the
panel moves easily, check that the tabs are seated
correctly in the slots.
7. Put the duct back on and reinstall the clamps.
CAUTION:
Operating the engine with the air cleaner/filter
off can cause you or others to be burned. The air
cleaner not only cleans the air, it stops flame if
the engine backfires. If it isn't there, and the
engine backfires, you could be burned. Don't
drive with it off, and be careful working on the
engine with the air cleaner/filter off.
NOTICE:
If the air cleaner/filter is off, a backfire can
cause a damaging engine fire. And, dirt can easily
get into your engine, which will damage it.
Always have the air cleaner/filter in place
when you're driving.
Page 409 of 486
6-37 Headlamps
1. Open the hood.
2. Remove the front turn signal/parking lamp assembly.
See ªFront Turn Signal/Parking/Sidemarker Lampsº
later in this section.
3. Remove the two wing nuts located on top of the
headlamp assembly.
4. Unscrew the black retainer ring that holds the bulb
assembly in place.
5. Pull the bulb assembly straight up from the
lamp housing.
6. Unhook the electrical connector by lifting up the
blue tabs and pulling the bulb out.
Page 410 of 486
6-38
7. Install the new bulb through the black retainer ring
and into the electrical connector. Tighten the black
retainer ring in place. Push the bulb firmly enough so
that the blue tabs hook over the tab on the bulb.8. Carefully put the bulb assembly back into the lamp
housing. Be careful not to damage the bulb on the
headlamp aiming bar.
Page 412 of 486
6-40
Front Turn Signal/Parking LampFront Sidemarker Lamp
5. Replace the bulb by pulling the old one out and
gently pushing the new one into the lamp socket.
6. Line up the tabs on the socket with the gaps in the
socket holes and screw the bulb socket back into the
lamp housing until a click is heard (the tab popping
back out).
Page 413 of 486
6-41
7. To reinstall the lamp assembly, line up and insert the
tabs on the back of the assembly in the slots in the
fender. Engage the lower clip on the back of the
lamp assembly into the fender, keeping the upper tab
on the front turn signal/parking lamp assembly
inboard of the headlamp bracket tab.
8. To align the front turn signal/parking lamp assembly
with the headlamp assembly, lift up the front turn
signal/parking lamp assembly until the upper edge is
contacting the fender.
9. Fasten the front turn signal/parking lamp assembly to
the headlamp assembly with the thumbscrew
removed in Step 2.