Fuses and relays Chevrolet Astro (1996-2005)

Fuse Layout Chevrolet Astro 1996-2005

Fuses and relays Chevrolet Astro (1996-2005)

Instrument Panel Fuse Box

Fuse Box Location

It is on the lower portion of the instrument panel on the driver’s side.Fuses and relays Chevrolet Astro (1996-2005)

Fuse box diagram (1996-1998)

Fuses and relays Chevrolet Astro (1996-2005)

Assignment of the fuses in the instrument panel (1996-1998)

Usage
1 Stop/Turn/Hazard Lamps, CHMSL, Chime Module
2
3 Courtesy Lamps, Power Outside Mirrors, Glove Box Lamp, Dome Reading Lamps, Vanity Mirror Lamps
4 1996: 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

5
6 Cruise Module, Cruise Control Switch
7 Power Outlets, DLC, Subwoofer Amplifier
8 Starter Enable Relay
9 License 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
10 Air Bag System
11 Wiper Motor, Washer Pump, Upfitter Relay Coil
12 L, MI, M2 Blower Motor, Rear A/C Relay Coil, Front Cont. Temp. Door Motor, Hi Blower Relay, Defogger Timer Coil
13 Cigar Lighter, Door Lock Switches, Dutch Door Release Module (1998)
14 Cluster 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
15 DRL Diode
16 Front Turn Signals, Rear Turn Signals, Trailer Turn Signals, Back-up Lamps, BTSI Solenoid
17 Radio: ATC (Standby), 2000 Series (Main Feed), Rear Seat Audio Controls
18 VCM-Ign 3, VCM- Brake, 4WAL, Cruise Stepper Motor
19 Radio: ATC (Main Feed), 2000 Series (Standby)
20 PRNDLI Odometer, TCC Enable and PWM Solenoids, Shift A and Shift B Solenoids, 3-2 Downshift Solenoids
21
22 Security/Steering Module
23 Rear Wiper, Rear Washer Pump
24
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

Fuse box diagram (1999-2005)

Fuses and relays Chevrolet Astro (1996-2005)

Assignment of the fuses in the instrument panel (1999-2005)

Usage
1 Stop/Turn/Hazard Lamps, Center High-Mounted Stop Lamp, Anti-Lock Brakes
2 1999: Heated Mirror (Not Used)

2000-2005: Radio Accessory, Rear Seat Audio Controls

3 Courtesy Lamps, Glove Box Lamp, Dome Reading Lamps, Vanity Mirror Lamps, Courtesy Lamps
4 1999: DRL Relay, DRL Module, Chime Headlamp Switch, Keyless Entry, Cluster, Overhead Console, Interior Lamps Module

2000-2005: DRL Relay, Instrument Panel Cluster

5 Rear Defogger
6 Cruise Module, Truck Body Control Module, Instrument Panel Cluster, Cruise Control Switch, Electrochromic Mirror
7 Power Outlets, DLC, Subwoofer Amplifier
8 Crank Circuit Fuse, Park/Neutral Switch, Starter Enabler Relay
9 License 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
10 Air Bag System
11 1999: Wiper Motor, Washer Pump, Upfitter Relay Coil

2000-2005: Not used

12 Blower Motor, Rear Air Conditioning Relay Coil, Front Cont. Temp. Door Motor, HI Blower Relay, Defogger Timer Coil
13 Cigarette Lighter, Door Lock Switches, Dutch Door Release Module
14 Cluster 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
15 1999: DRL Lamps

2000-2005: TBC Module, Headlamp Relay

16 Front Turn Signals, Rear Turn Signals, Trailer Turn Signals, Back-Up Lamps, Brake Transmission Shift Interlock Solenoid
17 1999: 2000 Series (Main Feed), Rear Seat Audio Controls

2000-2005: Front Wipers, Front Washer Pump

18 VCM-Ign 3, VCM-Brake, Cruise Stepper Motor Signal, ATC Module
19 1999: Radio: ATC (Main Feed), 2000 Series (Standby)

2000-2005: Instrument Panel Radio: ATC (Main Feed), 2000 Series (Standby)

20 1999: 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

21 1999: Security

2000-2005: Power Adjust Mirrors

22
23 Rear Wiper, Rear Washer Pump
24
A 1999: (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

Engine Compartment Fuse Box

Fuse Box Location

It is located in the engine compartment.Fuses and relays Chevrolet Astro (1996-2005)

Fuse box diagram

Fuses and relays Chevrolet Astro (1996-2005)

Assignment of the fuses and relay in the engine compartment

Name Usage
UPFITTER-BATT Upfitter Battery Power Stud. Trailer Wiring Harness
UPFITTER-ACCY Upfitter Accessory Relay
Spare
Spare
Spare
ECM-1B Fuel Pump Relay and Motor, VCM, Oil Pressure Switch/Sender
HORN Horn Relay and Horn
A/C COMP Air Conditioning Enable Relay and Compressor
RR HTR/AC 1996-1999: Auxiliary Heater, A/C Relay

2000-2005: Rear Heater and Air Conditioning

ATC Active Transfer Case-L Van
FRT HVAC Front Heater and Air Conditioning
ENG-I 1996-1999: 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-E Air Conditioning Enable Relay Coil
ECM-I Fuel Injectors 1–6, Crankshaft Position Sensot, VCM, Coil Driver Module (EST), Ignition Coil
BLANK
RH HDLMP Right Headlamp
LH HEADLAMP Left Headlamp
Blank
Blank
DIODE-1 Air Conditioning
Blank
Blank
Blank
LIGHTING 1996-1999: Park Lamps Fuse, DRL Fuse, Headlamp and Panel Dimmer Switch

2000-2005: Courtesy Fuse, Power Adjust Mirrors Fuse, Truck Body Control Battery Fuse

BATT Power Accessory Circuit Breaker, Stop/Hazard Fuse, Auxiliary Power Fuse, Cigarette Lighter Fuse, Radio Battery Fuse
IGN A Starter Relay, Ignition Switch
IGN B Ignition Switch
ABS Electronic Brake Control Module
A/C Blower Motor Resistor, Blower Relay
Blank
RAP Radio Accessory, Power Windows
HTD MIR/RR DEFOG Rear Window Defogger, Climate Control Head
Relays
A/C Relay (Rear Heat and A/C) Rear Heat and Air Conditioning
Upfitter ACCY Relay Upfitter Accessory
Starter Enable Relay Starter
A/C Enable Relay Air Conditioning
Headlamps Relay Headlamps (2000-2005)
Fuel Pump Relay Fuel Pump
Feed
AUX B Upfitter Battery Feed
AUX A Upfitter Accessory Feed

Video to the article

Fuse box location and diagrams: Chevrolet Astro (1996-2005)
FUSE BOX LOCATION ON A 1995 – 2005 CHEVY ASTRO
Fuse box location and diagrams: Chevrolet Express (1996-2002)
Chevy Astro Electrical Short – Problem Solved
Chevy Astro Van Blower Motor Fuse Keeps Popping – Solved!
1999 Chevy Astro Van no start diagnosis

Leave a Reply

Your email address will not be published. Required fields are marked *