2007 GMC CANYON Owner's Manual

If the level is below the bottom of the ller plug
hole, located on the front axle, you may need
to add some lubricant.
When the differential is cold, add enough lubricant
to raise the level to 1/2 inch (12 mm) below the
ller plug hole.
When the differential is at operating temperature
(warm), add enough lubricant to raise the level
to the bottom of the ller plug hole.
What to Use
SeeRecommended Fluids and Lubricants on
page 447to determine what kind of lubricant
to use.
Bulb Replacement
For the proper type of replacement bulbs, see
Replacement Bulbs on page 366.
For any bulb changing procedure not listed in this
section, contact your dealer.
Halogen Bulbs
{CAUTION:
Halogen bulbs have pressurized gas
inside and can burst if you drop or
scratch the bulb. You or others could be
injured. Be sure to read and follow the
instructions on the bulb package.
361

Headlamps
A. Low-Beam Headlamp/Daytime Running
Lamps (DRL)
B. High-Beam Headlamp
To replace one of these bulbs, do the following:
1. Open the hood. SeeHood Release on
page 323for more information.
2. Reach in and access the bulb sockets from
inside the engine compartment.3. Turn the bulb socket counterclockwise to
remove it from the headlamp assembly
and pull it straight out.
4. Unplug the electrical connector from the old
bulb by releasing the clips on the bulb
socket.
5. Replace with a new bulb socket.
6. Plug in the electrical connector to the new
bulb socket.
7. Reinstall the new bulb socket into the
headlamp assembly and turn it clockwise to
secure.
8. Close the hood.
362

Front Turn Signal, Parking and
Daytime Running Lamps (DRL)
To replace one of these bulbs, do the following:
1. Open the hood. SeeHood Release on
page 323for more information.
2. Reach in to access either one of the bulb
sockets in the engine compartment.3. Turn the bulb socket counterclockwise and
remove it from the lamp assembly.
4. Holding the socket, pull the old bulb to
release it from the bulb socket.
5. Push the new bulb into the socket until it
clicks.
6. Insert the bulb socket into the lamp assembly
and turn it clockwise to secure.
7. Close the hood.
363

Center High-Mounted Stoplamp
(CHMSL)
To replace the CHMSL bulb, do the following:
1. Remove the two screws and lift off the lamp
assembly from the vehicle.
2. Turn the bulb socket counterclockwise and
remove it from the lamp assembly.
3. Holding the socket, pull the bulb to release it
from the socket.
4. Push the new bulb into the socket until it
clicks.
5. Insert the bulb socket into the lamp assembly
and turn it clockwise to secure.
6. Reinstall the lamp assembly and tighten the
screws.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
A. Stoplamp/Taillamp
B. Turn Signal/Taillamp
C. Back-up Lamp
364

To replace one of these bulbs, do the following:
1. Open the tailgate. SeeTailgate on page 108
for more information.
2. Remove the two
rear lamp assembly
screws near the
tailgate latch.3. Pull the lamp assembly away from the
vehicle.
4. Turn the bulb socket counterclockwise to
remove it from the taillamp assembly.
5. Holding the socket, pull the old bulb to
release it from the socket.
6. Push the new bulb into the socket until it
clicks.
7. Insert the bulb socket into the taillamp
assembly and turn it clockwise to secure.
8. Reinstall the taillamp assembly and tighten
the screws.
9. Close the tailgate.
365

License Plate Lamp
To replace one of these bulbs, do the following:
1. Reach under the rear bumper for the bulb
socket.
2. Turn the bulb socket counterclockwise and
pull the bulb socket out of the connector.
3. Pull the old bulb straight out from the bulb
socket.
4. Push the new bulb straight in until it clicks to
secure it.
5. Reverse Steps 1 through 3 to reinstall the
license plate lamp.
Replacement Bulbs
Exterior Lamp Bulb Number
Center High-Mounted
Stoplamp (CHMSL)912
License Plate Bulb W5W
Headlamps
High-beam 9005
Low-beam/Daytime Running
Lamp (DRL)9006
Parking/Front Turn Signal 3757KA
Parking Lamp (Inboard) 3157A
Stoplamp, Rear Turn Signal,
Taillamp, and Back-up Lamp3057
For replacement bulbs not listed here, contact
your dealer.
366

Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for
wear and cracking. SeeScheduled Maintenance
on page 437for more information.
Replacement blades come in different types and
are removed in different ways. For proper type and
length, seeNormal Maintenance Replacement
Parts on page 449.
Allowing the wiper blade arm to touch the
windshield when no wiper blade is installed could
damage the windshield. Any damage that
occurs would not be covered by your warranty. Do
not allow the wiper blade arm to touch the
windshield.
1. To remove the old wiper blades, lift the wiper
arm until it locks into a vertical position.A. Blade Assembly
B. Arm Assembly
C. Locking TabD. Blade Pivot
E. Hook Slot
F. Arm Hook
2. Press down on the blade assembly pivot
locking tab. Pull down on the blade assembly to
release it from the wiper arm hook.
3. Remove the insert from the blade assembly.
The insert has two notches at one end that are
locked by bottom claws of the blade assembly.
At the notched end, pull the insert from the
blade assembly.
367

4. To install the new wiper insert, slide the
insert (D), notched end last, into the end
with two blade claws (A). Slide the insert all
the way through the blade claws at the
opposite end (B). The plastic caps (C) will be
forced off as the insert is fully inserted.
5. Be sure that the notches are locked by the
bottom claws. Make sure that all other claws
are properly locked on both sides of the
insert slots.A. Claw in Notch
B. Correct Installation
C. Incorrect Installation
6. Put the blade assembly pivot in the wiper arm
hook. Pull up until the pivot locking tab locks
in the hook slot.
7. Carefully lower the wiper arm and blade
assembly onto the windshield.
368