2007 GMC CANYON turn signal

Maintenance When Trailer Towing
Your vehicle will need service more often
when you’re pulling a trailer. SeeScheduled
Maintenance on page 437for more on this. Things
that are especially important in trailer operation
are automatic transmission uid (don’t overll),
engine oil, axle lubricant, belt, cooling system and
brake system. Each of these is covered in this
manual, and the Index will help you nd them
quickly. If you’re trailering, it’s a good idea
to review these sections before you start your trip.
Check periodically to see that all hitch nuts and
bolts are tight.
Trailer Wiring Harness
Your vehicle may be equipped with a four-pin
trailer towing harness. This harness has a four-pin
trailer connector that is attached to a bracket on
the hitch platform. The four-wire harness contains
the following trailer circuits:
Yellow: Left Stop/Turn Signal
Green: Right Stop/Turn Signal
Brown: Taillamps/Park lamps
White: Ground
Trailer Recommendations
You must subtract your hitch load from the
CWR for your vehicle. Weigh your vehicle with
your trailer attached, so that you won’t go over
the GVWR or the GAWR.
You’ll get the best performance if you spread out
the weight of your load the right way, and if
you choose the correct hitch and trailer brakes.
For more information, seeTowing a Trailer
on page 300later in this section.
311

Bulb Replacement....................................... 361
Halogen Bulbs........................................... 361
Headlamps................................................ 362
Front Turn Signal, Parking and
Daytime Running Lamps (DRL).............. 363
Center High-Mounted Stoplamp (CHMSL) ... 364
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps...................................... 364
License Plate Lamp................................... 366
Replacement Bulbs................................... 366
Windshield Wiper Blade Replacement....... 367
Tires............................................................ 369
Tire Sidewall Labeling............................... 370
Tire Terminology and Denitions............... 374
Ination - Tire Pressure............................. 377
Tire Pressure Monitor System................... 378
Tire Inspection and Rotation...................... 383
When It Is Time for New Tires.................. 385
Buying New Tires...................................... 386
Different Size Tires and Wheels................ 388
Uniform Tire Quality Grading..................... 389
Wheel Alignment and Tire Balance............ 390
Wheel Replacement.................................. 390Tire Chains............................................... 392
If a Tire Goes Flat.................................... 393
Changing a Flat Tire................................. 394
Removing the Spare Tire and Tools.......... 395
Removing the Flat Tire and
Installing the Spare Tire......................... 398
Secondary Latch System........................... 406
Storing a Flat or Spare Tire and Tools...... 410
Spare Tire................................................. 413
Appearance Care........................................ 415
Cleaning the Inside of Your Vehicle.......... 415
Fabric/Carpet............................................. 416
Leather...................................................... 417
Instrument Panel, Vinyl, and
Other Plastic Surfaces........................... 418
Care of Safety Belts.................................. 418
Weatherstrips............................................ 418
Washing Your Vehicle............................... 419
Cleaning Exterior Lamps/Lenses................ 419
Finish Care............................................... 419
Windshield and Wiper Blades.................... 420
Aluminum or Chrome-Plated Wheels......... 421
Tires......................................................... 422
Section 5 Service and Appearance Care
314

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

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

Bulb Replacement....................................... 361
Center High-Mounted Stoplamp
(CHMSL).............................................. 364
Front Turn Signal, Parking and Daytime
Running Lamps.................................... 363
Halogen Bulbs......................................... 361
Headlamps............................................... 362
License Plate Lamps................................ 366
Replacement Bulbs.................................. 366
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps..................................... 364
Buying New Tires........................................ 386
C
Calibration..........................................139, 142
California Fuel............................................. 318
California Proposition 65 Warning................ 317
Canadian Owners........................................... 3
Capacities and Specications...................... 430
Carbon Monoxide..............108, 136, 280, 300
Care of
Safety Belts............................................. 418
Your CD Player........................................ 239
Your CDs ................................................. 239CD, MP3 ..................................................... 230
Center Front Passenger Position, Safety
Belts.......................................................... 35
Center High-Mounted Stoplamp (CHMSL).... 364
Chains, Tire................................................. 392
Check
Engine Light............................................ 188
Checking Things Under the Hood ................ 323
Chemical Paint Spotting .............................. 423
Child Restraints
Child Restraint Systems............................. 49
Infants and Young Children........................ 46
Lower Anchors and Tethers for Children..... 56
Older Children........................................... 43
Securing a Child Restraint in a Rear
Seat Position.......................................... 68
Securing a Child Restraint in the
Center Front Seat Position..................... 71
Securing a Child Restraint in the
Right Front Seat Position........................ 71
Where to Put the Restraint........................ 53
Chime Level Adjustment .............................. 240
Cigarette Lighter.......................................... 173
479

Engine (cont.)
Check and Service Engine Soon Light..... 188
Coolant.................................................... 337
Coolant Heater......................................... 119
Coolant Temperature Gage...................... 187
Drive Belt Routing.................................... 450
Engine Compartment Overview................ 324
Exhaust................................................... 136
Fan Noise................................................ 347
Oil ........................................................... 325
Oil Life System........................................ 328
Overheating............................................. 340
Starting.................................................... 118
Event Data Recorders (EDR)...................... 468
Exit Lighting................................................ 171
Extender, Safety Belt..................................... 42
Exterior Cargo Lamps................................. 169
Exterior Lamps............................................ 166
F
Filter
Engine Air Cleaner................................... 330
Finish Damage............................................ 422
Fixed Mast Antenna.................................... 239Flashers, Hazard Warning........................... 158
Flash-to-Pass.............................................. 161
Flat Tire...................................................... 393
Flat Tire, Changing...................................... 394
Flat Tire, Storing......................................... 410
Fluid
Automatic Transmission............................ 331
Manual Transmission................................ 334
Power Steering........................................ 348
Windshield Washer.................................. 349
Fog Lamps.................................................. 169
Four-Wheel Drive...............................126, 359
Front Armrest Storage Area ......................... 150
Front Axle................................................... 360
Front Turn Signal, Parking and Daytime
Running Lamps........................................ 363
Fuel............................................................ 318
Additives.................................................. 319
California Fuel.......................................... 318
Filling a Portable Fuel Container.............. 322
Filling Your Tank...................................... 320
Fuels in Foreign Countries....................... 320
Gage....................................................... 193
Gasoline Octane...................................... 318
Gasoline Specications............................ 318
482

Safety Belts (cont.)
Driver Position........................................... 25
How to Wear Safety Belts Properly............ 25
Questions and Answers About Safety
Belts....................................................... 24
Rear Safety Belt Comfort Guides............... 39
Rear Seat Passengers............................... 36
Right Front Passenger Position.................. 34
Safety Belt Extender.................................. 42
Safety Belt Use During Pregnancy............. 34
Safety Belts Are for Everyone.................... 20
Shoulder Belt Height Adjuster.................... 33
Safety Warnings and Symbols......................... 4
Scheduled Maintenance............................... 437
Seatback Latches.......................................... 16
Seats
Head Restraints......................................... 15
Heated Seats............................................. 11
Manual........................................................ 9
Manual Lumbar.......................................... 10
Power Lumbar........................................... 11
Power Seats.............................................. 10
Rear Seat Operation........................... 17, 18
Reclining Seatbacks................................... 12
Seatback Latches...................................... 16Secondary Latch System............................. 406
Securing a Child Restraint
Center Front Seat Position......................... 71
Rear Seat Position..................................... 68
Right Front Seat Position........................... 71
Security Light.............................................. 192
Service........................................................ 316
Accessories and Modications.................. 316
Adding Equipment to the Outside of
Your Vehicle......................................... 318
California Proposition 65 Warning............. 317
Doing Your Own Work............................. 317
Engine Soon Light................................... 188
Publications Ordering Information............. 475
Servicing Your Airbag-Equipped Vehicle......... 92
Setting the Time
Radios with Radio Data Systems (RDS)..... 205
Radios without Radio Data Systems
(RDS)................................................... 204
Sheet Metal Damage................................... 422
Shifting Into Park (P)................................... 132
Shifting Out of Park (P)............................... 134
Shoulder Belt Height Adjuster........................ 33
Signals, Turn and Lane-Change.................. 160
Sliding Rear Windows................................. 112
489