1996 CHEVROLET ASTRO door lock

Front Turn Signal -Lamps Taillamps
1. Remove
the two screws at the inside edge of the 1. Open the rear door.
parking/turn signal lamp assembly.
2. Remove the lamp
assembly.
2. Remove the two screws
from behind the door.
3
3. Squeeze the tab on the
side
of the lamp socket
while turning the socket
I
counterclockwise.
.4. Pull the socket out of the lamp assembly.
5. Pull the bulb from the socket.
6. Gently push the new bulb into the socket.
7. Put-the socket back into the lamp assembly and turn
it clockwise until it locks.
8. Put the parking/turn signal lamp assembly back into
the vehicle and tighten the screws.
6-40

12 18 24
c57 c7 E7 c7 11 17 23
4
c7 c7 E7 E7 10 16 22
3 9 15 21 C7 E7 E7 C7
2
c7 c87 c7 c3 14 20
i
c7 1 7 13 19 c7 c7 c7
FuseKircuit Usage
Breaker
1
2
3
Stop/Turn/Hazard Lamps, CHMSL,
Chime Module
No Fuse-Resistor
Courtesy Lamps, Power Outside Mirrors, Glove Box Lamp, Dome
Reading Lamps, Vanity Mirror Lamps
10
11
12
13
FuseKircuit Usage
Breaker
4 DRL Relay, DRL Module, Chime
Headlamp Switch, Keyless Entry,
Cluster, Overhead Console
Not Used
Cruise Module, Cruise
Activator Switch
Power Outlets, ALDL,
Subwoofer Amplifier
Not Used
License Plate Lamp, Taillamps,
Parking Lamps, Ashtray Lamp, Panel
Lights, Trailer Taillamps, Front and Rear Sidemarker Lamps, Door Switch
Illumination, Headlamp Switch
Illumination, RSA Illumination
Air Bag System
Wiper Motor, Washer Pump
L, M 1, M2 Blower Motor, Rear A/C
Relay Coil, Front Cont, Temp. Door
Motor, Hi Blower Relay, Defogger
Timer Coil, Upfitter Relay Coil
Cigarette Lighter, Door Lock Relay
i
5
6
7
8
9
6-62

15
16
', 17
18
19
Fuse/Circuit Usage Breaker
14 Cluster HVAC Controls, Chime
Module, Radio Illumination, Rear Heat
Switch Illumination, Rear
WiperNasher Switch Illumination,
Rear Liftgate Switch Illumination, Remote Cassette Illumination,
OH Console
DRL Lamps
Front Turn Signals, Rear Turn Signals,
Trailer Turn Signals, Back-up Lamps,
BTSI Solenoid
Radio: ATC (Standby), 2000 Series
(Main Feed), Rear Seat Audio Controls
VCM-Ign 3, VCM- Brake, 4WAL,
Cruise Stepper Motor
Radio: ATC (Main Feed),
2000 Series (Standby)
A
B
Fuse/Circuit Usage
Breaker
20 PRNDLI Odometer, TCC Enable and
PWM Solenoids, Shift
A and Shift B
Solenoids, 3-2 Downshift Solenoids
Not Used
Not Used Rear Wiper, Rear Washer Pump
Not Used
(Circuit Breaker) Power Door Lock,
6-way Power Seat, Keyless Entry
Module, Dutch Door Module, Dutch
Door Release
(Circuit Breaker) Power Windows
21
22
23
24
6-63

At Least Twice a Year
Restraint System Check
Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages are
working properly.
Look for any other loose or damaged
safety belt system parts. If you see anything that might
keep a safety belt system from doing its job, have it
repaired. Have any torn or frayed safety belts replaced.
Also look for any opened or broken air bag covers, and
have them repaired or replaced, (The air bag system
does not need regular maintenance.)
Automatic Transmission Check
Check the transmission fluid level; add if needed. See
“Automatic Transmission’’ in the Index. A fluid
loss
may indicate a problem. Check the system and repair
if needed.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part
D.
Body Lubrication Service
Lubricate all body door hinges, the body hood, fuel door
and rear compartment hinges, latches and locks
including interior glove box and console doors, and
any
moving seat hardware. Lubricate the hood safety lever
pivot and prop rod pivot. Part
D tells you what to use.
More frequent lubrication may be required
when
exposed to a corrosive environment.
7-42

Damage. Finish ........................ . . 6-56
Damage. Sheet Metal
............................ 6-56
Daytime Running Lamps
......................... 2-36
Daytime Running Lamps Indicator Light
............ 2-62
Dead Battery
................................... 5-2
Defects. Reporting Safety
......................... 8-8
Defensive Driving ............................... 4- 1
Defogger. Rear Window .......................... 3-7
Defrosting
..................................... 3-6
Dimensions. Vehicle
............................ 6-69
Dome Lamps
.................................. 2-37
Door Locks
....................................... 2-5
Sliding ...................................... 2-9
DrivePosition
................................. 2-20
DriverPosition
................................. 1-16
Driving City
........................................ 4-17
Defensive
.................................... 4-1
Drunken ..................................... 4-2
Freeway
.................................... 4-18
InaBlizzard ................................. 4-24
In Foreign Countries ........................... 6-4
In the Rain .................................. 4-14
Night
...................................... 4-13
OnCurves
................................... 4-8
On Grades While Towing
a Trailer ............... 4-35
On Hill and Mountain Roads
.................... 4-20
On Snow and Ice
............................. 4-22
Through Water
................... ....... 4-16
WetRoads
.................................. 4-14
Winter ...................................... 4-22
With a Trailer ................................ 4-33
Drunken Driving
................................ 4-2 Electrical
Equipment. Adding
........ 2- 16. 3.26. 6-60
Electrical System
............................... 6-60
Engine ........................................ 4-9
Coolant
..................................... 6-25
Coolant Heater
............................... 2-16
Coolant Level Check
.......................... 7-41
Cooling System Capacity
....................... 6-67
Cover
...................................... 6-15
Exhaust
..................................... 2-26
FuseBlocks
............................ 6-61. 6-64
Identification
................................ 6-59
OilLevelCheck
.............................. 7-41
Overheating
................................. 5-13
Running While Parked
......................... 2-26
Specifications
................................ 6-67
Starting
..................................... 2-15
Temperature Gage
............................ 2-62
Engineoil
.................................... 6-11
Adding
..................................... 6-12
Additives
................................... 6-14
Checking
................................... 6-12
Pressure Gage
........................... .... 2-60
Used
....................................... 6-15
Whentochange .............................. 6-14
Exhaust. Engine
................................ 2-26
Express-Down Window
........................ 2-28
Fabric Cleaning
............................... 6-50
Fiberglass Springs
.............................. 6-57
Filling Your Tank
................................ 6-5
Filter. Air
..................................... 6-69
Filter. Engine Oil
............................... 6-69
Finish Care
.................................... 6-54
9-3

Instrumentpanel ............................... 2-50
Brightness Control
.................... i ....... 2-35
Cleaning
.................................... 6-53
Cluster
..................................... 2-52
FuseBlock
.................................. 6-61
Interior Lamps
................................. 2-37 Charging System
........................... 2-55
Check Gages
................................ 2-63
Check Oil
................................... 2-61
Daytime Running Lamps Indicator
............... 2-62
Safety Belt Reminder
..................... 1 - 12. 2-54
Service Engine Soon
.......................... 2-58
Loading Your Vehicle
........................... 4-26 .
J
Locks
ack. Tire .................................... 5-24
Cylinders ................................... 7-42
Jump Starting ................................... 5-2
Door ........................................ 2-5
Key Lock Cylinders Service
..................... 7-42
Keyless Entry System
............................ 2-7
Keys
.......................................... 2-1
Key Lock Cylinder Service ..................... 7-42
PowerDoor
.................................. 2-6
Sliding Door Child Security
..................... 2-10
Steering Column Lock Check
................... 7-44
Lubricants and Fluids
............................ 7-47
Lubrication Service. Body
........................ 7-42
Luggagecarrier
................................ 2-47
Certificationflire
............................. 4-26 Lumbar Controls ................................ 1-2
Service Parts Identification ..................... 6-59
Tire-Loading Information
...................... 4-26
Vehicle Identification Number
................... 6-59
Lamps ........................................ 2-35
Dome
...................................... 2-37
Interior
..................................... 2-37
OnReminder
................................ 2-36
Latches. Seatback ................................ 1-5
Leaving Your Vehicle ............................. 2-6
Leaving Your Vehicle with the Engine Running
....... 2-24
Lighter
....................................... 2-48
Lights
Air Bag Readiness ....................... 1-25. 2-54
Anti-Lock Brake System Warning
............ 2-57. 4-6
Brake System Warning
......................... 2-57 Maintenance.
Normal Replacement Parts
........... 6-69
Maintenance Record
............................ 7-49
Maintenance Schedule
............................ 7-1
Long Trip/Highway Definition
................... 7-5
Long TripMighway Intervals
..................... 7-5
Owner Checks and Services
..................... 7-41
Periodic Maintenance Inspections
................ 7-45
Recommended Fluids and Lubricants
............. 7-47
Scheduled Maintenance Services
.................. 7-2
Short Trip/City Definition
....................... 7-4
Short Trip/City Intervals ........................ 7-4
Maintenance. Underbody ......................... 6-X
9-5

Maintenance When Trailer Towing ............... 4-36
Malfunction Indicator Lamp
...................... 2-58
ManualFrontSeat
............................... 1-1
Manual Lumbar Support .......................... 1-2
Methanol
...................................... 6-4
Mirrors
....................................... 2-38
Convex Outside
.............................. 2-39
Inside Day/Night Rearview
..................... 2-38
Outside
..................................... 2-39
Visor Vanity ................................. 2-49
MMT
......................................... 6-3
ModelReference
................................. vi
Mountain Roads ........ ................ 4-20
Net. Convenience
.............................. 2-46
Neutral
....................................... 2-19
New Vehicle Break-In
........................... 2- I3
Nightvision
................................... 4-13
Odometer
.................................... 2-53
Odometer. Trip
................................. 2-53
Off-Road Recovery
............................. 4- IO
Oil. Engine .................................... 6-11
Opener. Garage Door ............................ 2-43
Outside Mirror
................................. 2-39
Overhead Console
.............................. 2-42
Overheating Engine
............................. 5- I3
Owner Checks and Services
....................... 7-41
Owner Publications. Ordering ...................... 8-9
Paint Spotting. Chemical ........................ 6-57
Park
......................................... 2-18
Shifting Into
................................. 2-22
Shifting Out
of ............................... 2-25
AtNight
.................................... 2-13
Brake ...................................... 2-21
Brake Mechanism Check
....................... 7-44
Lots
....................................... 2-13
Over Things That Burn
......................... 2-25
With
a Trailer ................................ 4-36
Passing
....................................... 4-10
Payload
....................................... 4-28
Periodic Maintenance Inspections
.................. 7-45
Power Accessory Outlet
............................. 2-49
DoorLocks
................................... 2-5
Option Fuses
................................ 6-60
Seat ......................................... 1-3
Steering ..................................... 4-8
Steering Fluid
................................ 6-30
Windows
.................................... 2-27
Pregnancy, Use of Safety Belts
.................... 1-30
Problems on the Road
............................ 5-1
Publications, Service and Owner .................... 8-9
Parking
Radiator
..................................... 5-19
Radiator Pressure Cap ........................... 6-29
Radio Reception
................................ 3-26
Radios
........................................ 3-8
Rain. Driving In ................................ 4-14
Reading
Lamps ................................ 2-38
9-6