2003 CHEVROLET VENTURE turn signal

4. Unscrew the bulb socket from the lamp assembly
by pressing the tab while turning it
counterclockwise.
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). Front Turn Signal/Parking Lamp
Front Sidemarker Lamp
5-55

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.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
1. Open the liftgate.
2. Remove the two screws from the taillamp housing
on the inboard side.
3. Pull off the entire taillamp housing.
The locator/retaining pins on the outboard side are
part of the lamp assembly and will remain intact
during removal.
4. Remove the bulb holder by pressing the four
retaining tabs and pulling the holder away from the
assembly.
5-56

A. Taillamp Bulb
B. Back-Up Lamp Bulb
C. Turn Signal Lamp Bulb
D. Stop/Taillamp Bulb5. Replace the bulb by pulling the old bulb out and
gently pushing the new bulb into the bulb holder
socket.
6. Snap the bulb holder back into place, making
sure all retaining tabs are properly over the
bulb holder tabs.
7. Reinstall the taillamp assembly by inserting the
outboard locating/retaining pins until the lamp is
seated. Secure with the inboard screws.
Replacement Bulbs
For any bulb not listed here contact your dealer.
Lamp Bulb Number
Back-up Lamps (3rd from Top) 3156
Front Sidemarker Lamps 194
Front Turn Signal/Parking Lamps 4157 NAK
Headlamps 9004-HBI
Stop/Taillamps (Top) 3057
Taillamps (Bottom) 3057
Turn Signal Lamps (2nd from Top) 3156
5-57

Fuse Usage
HTD MIRROR Heated Mirrors
RH T/LP Driver's Side Taillamp (Export Only)
RR FOG LP Fog Lamps (Export Only)
CIGAR/DIC/
APO FRTCigarette Lighter, DIC, Front
Auxiliary Power Outlets, Data Link
T/SIG Turn Signal Switch
PWR QTR
VENTInterior Lamp and Multifunction
Switch (Power Vent Switch), Auto
Level
FRT/WPR/
WSHRWindshield Wiper/Washer Motor and
Switch
HAZARD Hazard Switch
RR PWR SCKTRear Electric Accessory Plug
Housing
DRLDaytime Running Lamp Control
Module
LH T/LPPassenger's Side Taillamp
(Export Only)
RR
DEFOG/HTD
MIRRORRear Window Defogger Relay,
Heated Mirrors
ON STAR OnStar
ž
Fuse Usage
SIR In¯atable Restraint Control Module
HVAC
BLOWERHeater-A/C Control
MALL
CLUSTERInstrument Cluster, Body Control
Module, Electronic Level Control
(ELC) Sensor and Relay, Theft,
Door Ajar
STOP LAMP Stoplamp Switch
CLUSTER
BATTModule/Electronic Brake Control
Module/Electronic Brake Traction
Control Module (EBCM/EBTCM)
ENHANCED
EVAP/AWDEvaporative Emissions (EVAP)
Canister Vent Solenoid Valve,
All-Wheel Drive (AWD)
Blank Not Used
ELC/TRAILERELC Air Compressor and ELC
Height Sensor, Trailer Harness
CTSY LAMP Courtesy Lamp
IGN 1BCM, Electronic Brake Control
Indicator Lamp Driver Module,
Instrument Panel Cluster, Rear Side
Door Actuator Control Module, Rear
Windows, Rear Parking Aid
RR HVAC
TEMP CONTRear HVAC-A/C Control
5-98

Fuse Usage
5Ignition Switch to Fuses (Instrument
Panel): ABS/TCS Ignition, Cruise,
DRL, Electronic PRNDL, Ignition 1,
AWD, PSD, Air Bag, Turn Signal
and Powertrain Control Module [IGN
MAIN Relay (Underhood Fuse
Block: A/C Clutch, Electronic
Ignition, Ignition 1-U/H, INJ, TCC)]
6 Coolant Fans
7Fuses (Instrument Panel): ABS
Module Battery, Cigarette Lighter,
Courtesy Lamps, Front Power
Socket, Power Locks, Power Mirrors
and Right Rear Power Socket,
OnStar, RAP
8Ignition Switch to Fuses (I/P): Body
Control Module Program, Front
Comfort Controls Low/Medium
Blower, Front Wiper/Washer,
HVAC/DRL, MALL/Radio/DIC,
Power Quarter Vent, Rear HVAC,
Rear Wiper/Washer. SWC
Accessory and Power Window
Circuit Breaker, RAPFuse Usage
18 Fuel Injectors 1±6
19 Not Used
20 Not Used
21Evaporative Emissions (EVAP)
Canister Purge Valve, Heated
Oxygen Sensors 1 and 2, Mass Air
Flow (MAF) Sensor
22 Not Used
23 Not Used
24 Not Used
25 Ignition Control Module (ICM)
26 Not Used
27Transaxle Range Switch to Back-up
Lamps
28A/C Clutch Relay to A/C
Compressor Clutch Oil
29Driver Information Display, Heater
A/C Control, Radio, Rear (LH and
RH) Side Door Actuator Control
Motor, Remote Control Door Lock
Receiver (RCDLR), Security
Indicator Lamp and Theft-Deterrent
Shock Sensor
5-101

Audio System(s) (cont.)
Fixed Mast Antenna...................................3-105
Radio with Cassette and CD.........................3-72
Radio with CD............................................3-65
Radio with Six-Disc CD................................3-81
Rear Seat Audio (RSA)......................3-99, 3-101
Setting the Time for Radios with Radio
Data Systems (RDS)................................3-61
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-61
Theft-Deterrent Feature...............................3-103
Understanding Radio Reception...................3-104
Automatic Door Locks.....................................2-63
Automatic Level Control...................................4-35
Automatic Transaxle Check..............................6-11
Automatic Transaxle Shift Lock Control
System Check.............................................6-13
Automatic Transaxle........................................5-20
Fluid..........................................................5-20
Operation...................................................2-34
B
Backing Up....................................................4-41
Battery Replacement......................................... 2-8
Battery Run-Down Protection............................3-20Battery..........................................................5-43
Before Leaving on a Long Trip.........................4-22
Before You Drive............................................3-92
Bench Seat, Split............................................. 1-8
Body Lubrication Service..................................6-12
Brake Fluid....................................................5-40
Brake Wear...................................................5-42
Brake............................................................2-38
Parking......................................................2-38
System Inspection.......................................6-16
System Warning Light..................................3-41
Brakes..........................................................5-40
Braking in Emergencies..................................... 4-8
Braking........................................................... 4-6
Break-In, New Vehicle.....................................2-31
Bucket Seats, Rear.........................................1-15
Built-in Child Restraint.....................................1-82
Bulb Replacement...........................................5-52
Front Turn Signal, Sidemarker and Parking
Lamps....................................................5-54
Halogen Bulbs............................................5-52
Headlamps.................................................5-52
Replacement Bulbs......................................5-57
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-56
Buying New Tires...........................................5-64
2

Folding or Reclining the Seatbacks . . . 1-10, 1-17, 1-22
Folding the Seatback.......................................1-26
Following Distance..........................................4-41
Footnotes........................................................ 6-5
Front Reading Lamps......................................3-19
Front Seat Storage Net....................................2-54
Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-9
Filling Your Tank........................................... 5-7
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-48
Gasoline Octane........................................... 5-4
Gasoline Speci®cations.................................. 5-5
Low Warning Message.................................3-57
System Inspection.......................................6-16
Fuses...........................................................5-96
Fuses and Circuit Breakers...........................5-96
Windshield Wiper.........................................5-96
G
Gage............................................................3-44
Engine Coolant Temperature.........................3-44
Fuel..........................................................3-48
Speedometer..............................................3-38
Tachometer.................................................3-39Garage Door Opener Compartment...................2-53
Garage Door Opener.......................................2-47
Gasoline......................................................... 5-4
Octane........................................................ 5-4
Speci®cations............................................... 5-5
Gate Operator and Canadian Programming........2-50
Glove Box.....................................................2-51
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hatch Ajar Warning Message............................3-56
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-6
Headlamp Wiring............................................5-96
Headlamps....................................................5-52
Bulb Replacement.......................................5-52
Front Turn Signal, Sidemarker and
Parking Lamps.........................................5-54
Halogen Bulbs............................................5-52
Headphones...................................................3-93
Highway Hypnosis...........................................4-23
Hill and Mountain Roads..................................4-24
Hitches..........................................................4-39
HomeLink Transmitter, Programming..................2-48
HomeLink
žTransmitter....................................2-47
7

T
Tachometer....................................................3-39
Taillamps.......................................................5-56
Turn Signal, Stoplamps and Back-up Lamps....5-56
TCS Warning Light..........................................3-43
Theft-Deterrent, Radio....................................3-103
Theft-Deterrent Systems...................................2-27
Content Theft-Deterrent................................2-27
PASS-Key
žIII Operation..............................2-29
PASS-KeyžIII .............................................2-29
Throttle System Inspection...............................6-16
Tilt Wheel........................................................ 3-7
Tire In¯ation Check.........................................6-10
Tires.............................................................5-60
Buying New Tires........................................5-64
Chains.......................................................5-67
Changing a Flat Tire....................................5-71
Compact Spare Tire.....................................5-86
If a Tire Goes Flat.......................................5-70
In¯ation -- Tire Pressure...............................5-61
Inspection and Rotation................................5-62
Uniform Tire Quality Grading.........................5-65
Wheel Alignment and Tire Balance.................5-66
Wheel Replacement.....................................5-66
When It Is Time for New Tires......................5-63
To Use the Engine Coolant Heater....................2-34
Top Strap Anchor Location...............................1-67
Top Strap......................................................1-66
Torque Lock...................................................2-41Total Weight on Your Vehicle's Tires..................4-38
Towing..........................................................4-32
Recreational Vehicle.....................................4-32
Towing a Trailer..........................................4-36
Your Vehicle...............................................4-32
Traction.........................................................3-51
Active Message...........................................3-51
Control System (TCS).................................... 4-8
Control System Warning Light.......................3-43
Service Traction System Warning Message.....3-50
Trailer Brakes.................................................4-39
Trailer Wiring Harness.....................................4-43
Transaxle Operation, Automatic.........................2-34
Transaxle.......................................................5-20
Fluid, Automatic...........................................5-20
Transfer Case (Power Transfer Unit)..................5-50
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-10
Transportation Options...................................... 7-8
Trip Computer................................................3-60
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
Turn Signals When Towing a Trailer..................4-41
U
Ultrasonic Rear Parking Assist (URPA)...............3-22
Underbody Flushing Service.............................6-14
Underhood Fuse Block...................................5-100
16