2010 GMC SAVANA PASSENGER turn signal bulb

Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
G:Turn and Lane Change Signals.
53:Headlamp High/Low-Beam Changer.
N:Windshield Wipers.
L:Windshield Washer.
Flash-to-Pass Feature.
Information for these features is on the pages following.
Turn and Lane-Change Signals
G:An arrow on the instrument panel cluster flashes
in the direction of the turn or lane change.
To signal a turn, move the lever all the way up or down.
To signal a lane change, raise or lower the lever until
the arrow starts to flash. The turn signal automatically
flashes three times and if the tow-haul mode is active it
flashes six times. Holding the turn signal lever for
more than one second causes the turn signals to flash
continually until the lever is released.
The lever returns to its starting position when released.
If after signaling a turn or lane change the arrow
flashes rapidly or does not come on, a signal bulb may
be burned out.
Have the bulbs replaced. If the bulb is not burned out,
check the fuse. SeeFuses and Circuit Breakers on
page 6-104.
Turn Signal On Chime
If the turn signal is left on for more than1.2 km (3/4 mi),
a chime sounds at each flash of the turn signal and
the message TURN SIGNAL ON also appears in
the Driver Information Center (DIC). SeeDIC Warnings
and Messages on page 4-44. To turn off the chime
and message, move the turn signal lever to the
off position.
4-4

Towing a trailer requires a certain amount of experience.
Get to know the rig before setting out for the open
road. Get acquainted with the feel of handling and
braking with the added weight of the trailer. And always
keep in mind that the vehicle you are driving is now
longer and not as responsive as the vehicle is by itself.
Before starting, check all trailer hitch parts and
attachments, safety chains, electrical connectors, lamps,
tires and mirror adjustments. If the trailer has electric
brakes, start the vehicle and trailer moving and
then apply the trailer brake controller by hand to be sure
the brakes are working. This checks the electrical
connection at the same time.
During the trip, check occasionally to be sure that the
load is secure, and that the lamps and any trailer brakes
are still working.
Following Distance
Stay at least twice as far behind the vehicle ahead as
you would when driving the vehicle without a trailer. This
can help to avoid situations that require heavy braking
and sudden turns.
Passing
More passing distance is needed when towing a trailer.
Because the rig is longer, it is necessary to go much
farther beyond the passed vehicle before returning to
the lane.
Backing Up
Hold the bottom of the steering wheel with one hand.
Then, to move the trailer to the left, move that hand
to the left. To move the trailer to the right, move your
hand to the right. Always back up slowly and, if possible,
have someone guide you.
Making Turns
Notice:Making very sharp turns while trailering
could cause the trailer to come in contact with the
vehicle. The vehicle could be damaged. Avoid
making very sharp turns while trailering.
When turning with a trailer, make wider turns than
normal. Do this so the trailer will not 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
The arrows on the instrument panel flash whenever
signaling a turn or lane change. Properly hooked up, the
trailer lamps also flash, telling other drivers the vehicle
is turning, changing lanes or stopping.
When towing a trailer, the arrows on the instrument
panel flash for turns even if the bulbs on the trailer are
burned out. For this reason you may think other
drivers are seeing the signal when they are not. It is
important to check occasionally to be sure the
trailer bulbs are still working.
5-35

Service............................................................6-3
Accessories and Modifications..........................6-3
California Proposition 65 Warning.....................6-4
California Perchlorate Materials Requirements.....6-4
Doing Your Own Service Work.........................6-4
Adding Equipment to the Outside of the
Vehicle......................................................6-5
Fuel................................................................6-5
Gasoline Octane............................................6-6
Gasoline Specifications....................................6-6
California Fuel...............................................6-7
Additives.......................................................6-7
Fuel E85 (85% Ethanol)..................................6-8
Fuels in Foreign Countries...............................6-9
Filling the Tank............................................6-10
Filling a Portable Fuel Container.....................6-12
Checking Things Under the Hood....................6-12
Hood Release..............................................6-13
Engine Compartment Overview.......................6-14
Engine Oil...................................................6-15
Engine Oil Life System..................................6-18
Engine Air Cleaner/Filter................................6-19
Automatic Transmission Fluid (4-Speed
Transmission)...........................................6-20
Automatic Transmission Fluid (6-Speed
Transmission)...........................................6-23Cooling System............................................6-26
Engine Coolant.............................................6-28
Engine Overheating.......................................6-33
Engine Fan Noise.........................................6-34
Power Steering Fluid.....................................6-35
Windshield Washer Fluid................................6-36
Brakes........................................................6-37
Battery........................................................6-40
Jump Starting...............................................6-41
All-Wheel Drive.............................................
.6-45
Rear Axle.......................................................6-46
Front Axle......................................................6-46
Noise Control System.....................................6-47
Tampering with Noise Control System
Prohibited.................................................6-47
Bulb Replacement..........................................6-48
Halogen Bulbs..............................................6-49
Headlamps..................................................6-49
Front Turn Signal, Sidemarker and Parking
Lamps .....................................................6-51
Center High-Mounted Stoplamp (CHMSL).........6-51
Taillamps.....................................................6-52
License Plate Lamp......................................6-53
Replacement Bulbs.......................................6-53
Windshield Wiper Blade Replacement..............6-54
Section 6 Service and Appearance Care
6-1

Front Turn Signal, Sidemarker and
Parking Lamps
To replace the front turn signal, sidemarker and/or
parking lamp bulb(s):
1. Use a small tool to unlatch the outboard clip on
the lamp.
2. Pull the lamp forward to completely unlatch the
clip. Move the lamp to the outboard side to
loosen the tabs.
3. Remove the lamp from the grille.
4. Squeeze the tab on the side of the bulb socket
while turning it counterclockwise.
5. Remove the bulb socket from the back of the lamp
assembly.6. Replace the bulb.
7. Turn the bulb socket clockwise to reinstall it in the
lamp assembly.
Center High-Mounted
Stoplamp (CHMSL)
The Center High-Mounted Stoplamp (CHMSL) is located
above the rear doors at the center of the vehicle.
To replace a bulb:
1. Remove the two screws from the CHMSL assembly.
2. Remove the CHMSL assembly.
3. Turn the bulb counterclockwise one quarter turn to
remove it from the socket.
6-51

11. Slide the taillamp slightly downward to reengage
the lower clip.
12. Push the taillamp straight forward to reengage
the studs.
13. Reinstall the two inboard nuts from the inside of the
taillamp assembly.
License Plate Lamp
To replace one of these bulbs:
A. Bulb Socket
B. License Plate Bulb Assembly
C. Screws1. Remove the two screws (C) securing the license
plate bulb assembly (B).
2. Turn the bulb socket (A) counterclockwise and pull
the bulb straight out of the socket.
3. Install the new bulb.
4. Reverse steps 1 and 2 to reinstall the license plate
bulb assembly.Replacement Bulbs
Exterior Lamp Bulb Number
Back-up, Rear Parking,
Stoplamp, and Turn Signal Lamp3157
Center High Mounted Stop
Lamp (CHMSL)912
Front Parking and Turn
Signal Lamp3157KX
Front Sidemarker Lamp 194
License Plate Lamp 194
Headlamps
Composite High-Beam
Headlamp9005
Composite Low-Beam
Headlamp9006GS
Sealed Beam Headlamp H6054
For replacement bulbs not listed here, contact your
dealer/retailer.
6-53

Audio System(s).............................................4-62
Automatic Door Lock.......................................3-10
Automatic Door Unlock....................................3-10
Automatic Headlamp System............................4-11
Automatic Transmission
Fluid..................................................6-20, 6-23
Operation...........................................3-26, 3-31
Axle, Rear.....................................................6-46
B
Battery..........................................................6-40
Electric Power Management..........................4-13
Run-Down Protection...................................4-14
Belt Routing, Engine.......................................7-14
Brake
Emergencies................................................ 5-5
Brakes..........................................................6-37
Antilock....................................................... 5-4
Parking......................................................3-35
System Warning Light..................................4-28
Braking........................................................... 5-3
Braking in Emergencies..................................... 5-5
Break-In, New Vehicle.....................................3-22Bulb Replacement...........................................6-53
Center High-Mounted Stoplamp (CHMSL)........6-51
Front Turn Signal, Sidemarker and Parking
Lamps ....................................................6-51
Halogen Bulbs............................................6-49
Headlamps.........................................6-48, 6-49
License Plate Lamps....................................6-53
Taillamps....................................................6-52
Buying New Tires...........................................6-73C
Calibration.....................................................4-43
California
Perchlorate Materials Requirements................. 6-4
Warning....................................................... 6-4
California Fuel.................................................. 6-7
Canadian Owners............................................... iii
Capacities and Specifications..........................6-110
Carbon Monoxide
Engine Exhaust...........................................3-38
Winter Driving.............................................5-14
Care of
Safety Belts................................................6-99
2