1996-2005 Chevrolet Astro fuse box diagram

This article focuses on the second-generation Chevrolet Astro, manufactured from 1995 to 2005. It includes fuse box diagrams for model years 1996 through 2005, provides details on where the fuse panels are located inside the vehicle, and explains the purpose of each fuse (fuse layout) and relay assignments.

Cigar lighter (power outlet) fuses in the Chevrolet Astro are the fuses №7 and 13 in the Instrument panel fuse box.

Engine Compartment


 fuses and relay in the engine compartment

UPFITTER-BATTUpfitter Battery Power Stud. Trailer Wiring Harness
UPFITTER-ACCYUpfitter Accessory Relay
ECM-1BFuel Pump Relay and Motor, VCM, Oil Pressure Switch/Sender
HORNHorn Relay and Horn
A/C COMPAir Conditioning Enable Relay and Compressor
RR HTR/AC1996-1999: Auxiliary Heater, A/C Relay

2000-2005: Rear Heater and Air Conditioning
ATCActive Transfer Case-L Van
FRT HVACFront Heater and Air Conditioning
ENG-I1996-1999: Oxygen Sensors, Camshaft Position Sensor, Mass Air Flow Sensor, Evaporative Emission Canister Purge Solenoid, Linear EGR Valve Solenoid, VCM EGR HI

2000-2005: Oxygen Sensors, Camshaft Position Sensor, Mass Air Flow Sensor, Evaporative Emission Canister Vent Solenoid
IGN-EAir Conditioning Enable Relay Coil
ECM-IFuel Injectors 1–6, Crankshaft Position Sensot, VCM, Coil Driver Module (EST), Ignition Coil
RH HDLMPRight Headlamp
LH HEADLAMPLeft Headlamp
DIODE-1Air Conditioning
LIGHTING1996-1999: Park Lamps Fuse, DRL Fuse, Headlamp and Panel Dimmer Switch

2000-2005: Courtesy Fuse, Power Adjust Mirrors Fuse, Truck Body Control Battery Fuse
BATTPower Accessory Circuit Breaker, Stop/Hazard Fuse, Auxiliary Power Fuse, Cigarette Lighter Fuse, Radio Battery Fuse
IGN AStarter Relay, Ignition Switch
IGN BIgnition Switch
ABSElectronic Brake Control Module
A/CBlower Motor Resistor, Blower Relay
RAPRadio Accessory, Power Windows
HTD MIR/RR DEFOGRear Window Defogger, Climate Control Head
A/C Relay (Rear Heat and A/C)Rear Heat and Air Conditioning
Upfitter ACCY RelayUpfitter Accessory
Starter Enable RelayStarter
A/C Enable RelayAir Conditioning
Headlamps RelayHeadlamps (2000-2005)
Fuel Pump RelayFuel Pump
AUX BUpfitter Battery Feed
AUX AUpfitter Accessory Feed

Instrument Panel



fuses in the instrument panel (1996-1998)

1Stop/Turn/Hazard Lamps, CHMSL, Chime Module
3Courtesy Lamps, Power Outside Mirrors, Glove Box Lamp, Dome Reading Lamps, Vanity Mirror Lamps
41996: DRL Relay, DRL Module, Chime Headlamp Switch, Keyless Entry, Cluster, Overhead Console

1997-1998: DRL Relay, DRL Module, Chime Headlamp Switch, Keyless Entry, Cluster, Overhead Console, EVO Module, Interior Lamps Module
6Cruise Module, Cruise Control Switch
7Power Outlets, DLC, Subwoofer Amplifier
8Starter Enable Relay
9License Plate Lamp, Taillamps, Parking Lamps, Ashtray Lamp, Panel Lights, Trailer Taillamps, Front and Rear Sidemarker Lamps, Door Switch Illumination, Headlamp Switch Illumination, Rear Seat Audio Illumination
10Air Bag System
11Wiper Motor, Washer Pump, Upfitter Relay Coil
12L, MI, M2 Blower Motor, Rear A/C Relay Coil, Front Cont. Temp. Door Motor, Hi Blower Relay, Defogger Timer Coil
13Cigar Lighter, Door Lock Switches, Dutch Door Release Module (1998)
14Cluster Illum, HVAC Controls, Chime Module, Radio Illumination, Rear Heat Switch Illumination, Rear Wiper/Washer Switch Illumination, Rear Liftgate Switch Illumination, Remote Cassette Illumination, O/H Console
15DRL Diode
16Front Turn Signals, Rear Turn Signals, Trailer Turn Signals, Back-up Lamps, BTSI Solenoid
17Radio: ATC (Standby), 2000 Series (Main Feed), Rear Seat Audio Controls
18VCM-Ign 3, VCM- Brake, 4WAL, Cruise Stepper Motor
19Radio: ATC (Main Feed), 2000 Series (Standby)
20PRNDLI Odometer, TCC Enable and PWM Solenoids, Shift A and Shift B Solenoids, 3-2 Downshift Solenoids
22Security/Steering Module
23Rear Wiper, Rear Washer Pump
A(Circuit Breaker) Power Door Lock Relay, 6-way Power Seat, Remote Control Door Lock Receiver, Dutch Door Module, Dutch Door Release
B(Circuit Breaker) Power Windows



 fuses in the instrument panel (1999-2005)

1Stop/Turn/Hazard Lamps, Center High-Mounted Stop Lamp, Anti-Lock Brakes
21999: Heated Mirror (Not Used)

2000-2005: Radio Accessory, Rear Seat Audio Controls
3Courtesy Lamps, Glove Box Lamp, Dome Reading Lamps, Vanity Mirror Lamps, Courtesy Lamps
41999: DRL Relay, DRL Module, Chime Headlamp Switch, Keyless Entry, Cluster, Overhead Console, Interior Lamps Module

2000-2005: DRL Relay, Instrument Panel Cluster
5Rear Defogger
6Cruise Module, Truck Body Control Module, Instrument Panel Cluster, Cruise Control Switch, Electrochromic Mirror
7Power Outlets, DLC, Subwoofer Amplifier
8Crank Circuit Fuse, Park/Neutral Switch, Starter Enabler Relay
9License Plate Lamp, Tailamps, Parking Lamps, Ashtray Lamp, Panel Lights, Trailer Taillamps, Front and Rear Sidemarker Lamps, Door Switch Illumination, Headlamp Switch Illumination, Rear Seat Audio Illumination, Truck Body Control Module
10Air Bag System
111999: Wiper Motor, Washer Pump, Upfitter Relay Coil

2000-2005: Not used
12Blower Motor, Rear Air Conditioning Relay Coil, Front Cont. Temp. Door Motor, HI Blower Relay, Defogger Timer Coil
13Cigarette Lighter, Door Lock Switches, Dutch Door Release Module
14Cluster Illumination, Climate Controls, Chime Module, Radio Illumination, Rear Heat Switch Illumination, Rear Wiper/Washer Switch Illumination, Rear Liftgate Switch Illumination, Remote Cassette Illumination, Overhead Console, Truck Body Control Illumination
151999: DRL Lamps

2000-2005: TBC Module, Headlamp Relay
16Front Turn Signals, Rear Turn Signals, Trailer Turn Signals, Back-Up Lamps, Brake Transmission Shift Interlock Solenoid
171999: 2000 Series (Main Feed), Rear Seat Audio Controls

2000-2005: Front Wipers, Front Washer Pump
18VCM-Ign 3, VCM-Brake, Cruise Stepper Motor Signal, ATC Module
191999: Radio: ATC (Main Feed), 2000 Series (Standby)

2000-2005: Instrument Panel Radio: ATC (Main Feed), 2000 Series (Standby)
201999: PRNDL/ Odometer, TCC Enable and PWM Solenoid, Shift A
and Shift B Solenoids, 3-2 Downshift Solenoid

2000-2003: PRNDL/ Odometer, TCC Enable and PWM Solenoid, Shift A and Shift B Solenoids, 3-2 Downshift Solenoid, Instrument Panel Cluster, VCM Module

2004-2005: PRNDL/Odometer, Shift A and Shift B Solenoids, 3–2 Downshift Solenoid, Instrument Panel Cluster, VCM Module
211999: Security

2000-2005: Power Adjust Mirrors
23Rear Wiper, Rear Washer Pump
A1999: (Circuit Breaker) Power Door Lock Relay, 6-way Power Seat, Remote Control Door Lock Receiver, Dutch Door Module, Dutch Door Release

2000-2005: (Circuit Breaker) Power Door Lock Relay, 6-Way Power Seats
B(Circuit Breaker) Power Windows
Next Post: 2007-2011 Chevrolet Aveo fuse box diagram

Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.

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