Page 102 of 488
To signal a turn, move  the lever all the  way  up  or  down. When the  turn  is 
finished,  the lever  will return  auto~natically. 
A green arrow on the 
instrument panel will 
flash  in the direction 
of the  turn  or lane 
change. 
To signal a lane  change,  just raise  or lower the  lever until the green arrow 
starts  to flash. Hold 
it there until you complete  your  lane change. The  lever 
will return  by itself  when  you  release it. 
As you signal  a turn  or a lane change, if the arrows  flash at twice the normal 
rate, 
a signal bulb  may be burned out and other  drivers may  not  see your 
turn  signal. 
If a bulb is burned out, replace it to help avoid  an accident.  If the green 
arrows  don’t go on at  all  when 
you signal a turn, check for  burned-out bulbs 
and 
a blown  fuse (see “Fuses”  in the Index). 
Headlamp  High-Low  Beam 
To change  the 
headlamps  from low 
beam  to high  or high 
to  low,  pull the 
multifunction  lever all 
the  way  toward 
you. 
Then release it. 
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        Page 221 of 488

Making  Turns 
I NOTICE: 
Making  very  sharp  turns  while  trailering  could  cause  the  traile\
r to  come  in  contact  with  the  vehicle.  Your vehicle  could  be 
damaged.  Avoid  making  very  sharp  turns  while  trailering. 
When  you’re  turning  with a trailer, make wider  turns than normal. Do this 
so your  trailer won’t  strike  soft  shoulders,  curbs,  road signs,  trees,  or  other 
objects.  Avoid jerky  or  sudden maneuvers.  Signal well in  advance. 
Turn  Signals  When  Towing  a Trailer 
When  you tow a trailer, your  vehicle has to have  extra wiring  (included  in 
the  optional  trailering package).  The green  arrows 
on your instrument  panel 
will  flash  whenever 
you signal  a  turn or lane  change.  Properly  hooked up, 
the  trailer  lamps  will also  flash,  telling other  drivers  you’re  about  to  turn, 
change  lanes  or  stop. 
When  towing  a  trailer, the green  arrows  on your  instrument  panel  will flash 
for 
turns even  if the  bulbs  on the trailer  are burned  out.  Thus, you  may  think 
drivers  behind 
you are  seeing  your  signal  when they are not. It’s important 
to  check  occasionally  to be sure the trailer  bulbs  are still working. 
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. 
On 
a long  uphill  grade,  shift  down  and  reduce  your  speed to around 45 mph 
(70 kmh) to reduce  the  possibility of engine and transmission  overheating. 
If  you  have an automatic  transmission 
you should use  DRIVE (3) (or, as 
you need to,  a  lower  gear)  when towing  a  trailer. Operating  your  vehicle in 
DRIVE (3) when towing  a  trailer  will minimize  heat build-up  and extend 
the life 
of your  transmission. 
If  you  have  a  manual  transmission  and 
you are  towing  a trailer, it’s better 
not to use  FIFTH (5) gear. Just  drive in FOURTH (4) gear (or, as you need 
to, a  lower  gear). 
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        Page 313 of 488

Battery 
Every new GM vehicle  has a Delco Freedom@  battery. You never have to 
add water to  one of these. When  it’s time  for a new battery,  we recommend 
a  Delco  Freedom@  battery. Get one that has the replacement  number  shown 
on the original battery’s  label. 
Vehicle Storage 
If you’re not going  to drive  your vehicle  for 25 days  or more. take off the 
black,  negative (-) cable  from  the battery.  This will help keep your battery 
from  running  down. 
A CAUTION: 
Batteries  have  acid  that  can  burn  you  and  gas  that  can  explod\
e. 
You can  be  badly  hurt  if  you  aren’t  careful.  See  “Jump  Start\
ing’’ 
in  the  Index  for  tips  on  working  around  a  battery  without 
getting  hurt. 
Contact  your dealer  to  learn  how  to prepare your vehicle for longer storage 
periods. 
Bulb  Replacement 
Before  you replace  any bulbs. be sure that all the lamps are off and  the 
engine  isn’t running. 
Sealed  Beam  Headlamps 
I. Remove  the four 
screws from the 
headlamp  retainer. 
2. Pull the  headlamp 
out and  remove 
the retainer. 
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        Page 314 of 488
Halogen Bulbs 
3. Unplug  and remove 
the 
headlamp. 
headlamp  and put 
it in place. 
4. Plug in the new 
5. Install  the 
retainer 
to the 
headlamp  and 
tighten  the 
screws. 
A CAUTION: 
Halogen  bulbs  have  pressurized  gas  inside  and  can  burst  if you 
drop or scratch  the  bulb.  You or others  could  be  injured.  Take 
special  care  when  handling  and  disposing 
of halogen  bulbs. 
NOTICE: 
Avoid  touching  the  bulb  or  letting  it  come  in  contact  with 
anything  damp. 
Oil from your  skin  or  moisture  on  the  bulb  can 
cause  the  bulb  to  explode  when  it 
is turned  on. If either  comes  in 
contact  with  the  bulb,  clean  it  with  alcohol  or 
a suitable 
degreaser  and  wipe  the  bulb  dry. 
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        Page 315 of 488
Composite Headlamps 
1. Remove  the  two screws 
at the top 
of the radiator 
support. 
2. Pull the headlamp 
lens assembly 
out. 
1 
3. Unplug the 
electrical 
connector. 
4. TLH-II the  bulb to 
the left and 
remove 
it. 
5. Put the new bulb in the lens assembly  and  turn it to  the right until it is 
tight. 
6. Plug in the electrical  connector. 
7. Put the  headlamp  lens assembly  back into the vehicle.  Install and 
tighten the  two  screws. 
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        Page 316 of 488
Front Parkingnurn  Signal Lamps with  Sealed  Beam 
Headiamps 
1. Remove  the two 
screws  at  the 
inside  edge 
of the 
parkinghrn 
signal  lamp 
assembly. 
2. Remove  the lamp assembly  by swinging it out from the  inside  edge and 
sliding 
it out at  the outside  edge. 
3. Squeeze the tab 
on  the side 
of the 
lamp  socket 
while  turning the 
socket 
to the  left. 
4. Pull the socket 
out 
of the  lamp 
assembly. 
5. Push in gently on the  bulb,  turn it to the  left  and  remove it from  the 
socket. 
6. Put  the  new  bulb in the socket,  gently press in on  the bulb and  turn it to 
the right until it is tight. 
7. Put the socket  back into the lamp  assembly  and  turn it to the right until 
it locks. 
8. Put the parking/turn  signal  lamp assembly  back inlo the  vehicle  and 
tighten  the  screws. 
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        Page 317 of 488
Front Parkingflurn  Signal  Lamps  with  Composite 
Headlamps 
1. Remove  the 
screws  and take 
out the 
parkinghum 
signal  lamp 
assembly. 
2. Squeeze  the tab 
on  the  side  of the 
lamp  socket 
while turning the 
socket to the left. 
3. Pull  the  socket 
out: of the  lamp 
assembly. 
4. Push in gently on 
the bulb, turn 
it to 
the  left and 
remove 
it from 
the socket. 
5. Put  the new  bulb in the socket,  gently press in on the bulb  and  turn it to 
the right until it is tight. 
6. Put the  socket back  into the  lamp assembly and  turn it socket to the 
right 
until it locks. 
7. Put  the parkinghurn  signal  lamp assembly  back into the vehicle  and 
tighten  the screws. 
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        Page 318 of 488
Side  Marker  Lamps  with  Sealed  Beam  and Composite  Headlamps 
1.  Remove  the 
screws  and  pull 
out  the 
parkinghum  signal  lamp 
assembly. 
2. Reach  through 
the  opening  and 
turn  the  side 
marker  bulb 
socket  to  the  left 
and  remove 
it. 
3. Pull  the  bulb 
straight  out 
of the 
socket. 
4. Put  a  new  bulb 
into  the  socket 
and push  it  in 
until  it  is  tight. 
5. Put  the  socket  back  into  the  side  marker  assembly  and  turn it  to  the 
right  to  tighten  it. 
6. Replace  the  parking/turn  signal  lamp  assembly  and tighten  the  screws. 
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