relay CHEVROLET ASTRO CARGO VAN 2001 2.G Owners Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 2001, Model line: ASTRO CARGO VAN, Model: CHEVROLET ASTRO CARGO VAN 2001 2.GPages: 388, PDF Size: 2.74 MB
Page 315 of 388
6-63
Fuse/Circuit
BreakerUsage
4 DRL Relay, Instrument
Panel Cluster
5 Rear Defogger
6 Cruise Module, TBC Module,
Instrument Panel Cluster,
Cruise Control Switch,
Electrochromic Mirror
7 Power Outlets, DLC,
Subwoofer Amplifier
8 Crank Circuit Fuse, Park/Neutral
Switch, 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,
TBC Module
10 Air Bag System
11 Not UsedFuse/Circuit
BreakerUsage
12 L, M1, M2 Blower Motor, Rear
A/C 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 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, TBC Illumination
15 TBC Module, Headlamp Relay
16 Front Turn Signals, Rear Turn
Signals, Trailer Turn Signals,
Back
-Up Lamps, BTSI Solenoid
17 Front Wipers, Front Washer Pump
18 VCM
-Ign 3, VCM-Brake,
Cruise Stepper Motor Signal,
ATC Module
Page 316 of 388
6-64
Fuse/Circuit
BreakerUsage
19 Instrument Panel Radio:
ATC (Main Feed),
2000 Series (Standby)
20 PRNDL/Odometer, TCC Enable
and PWM Solenoid, Shift A and
Shift B Solenoids, 3
-2 Downshift
Solenoid, Instrument Panel
Cluster, VCM Module
21 Pwr Adj Mirrors
22 Not Used
23 Rear Wiper, Rear Washer Pump
24 Not Used
A (Circuit Breaker) Power Door
Lock Relay, 6
-Way Power Seats
B (Circuit Breaker) Power WindowsUnderhood Electrical CenterThe underhood electrical center is located toward the
rear of the engine compartment on the driver's side.
Lift the hood and open the cover to gain access to this
fuse block.
A fuse puller is included in the underhood electrical
center. You will also find spare fuses.
Page 317 of 388
6-65
Feed Usage
AUX B Upfitter Battery Feed
AUX A Upfitter Accessory FeedRelay Usage
A/C Relay Rear Heat and Air Conditioning
Upfitter
-ACCY
RelayUpfitter Accessory
Starter
Enable RelayStarter
A/C
Enable RelayAir Conditioning
Headlamps
RelayHeadlamps
Fuel Pump Relay Fuel Pump
Fuse/Circuit
BreakerUsage
UPFITTER
-
BATTUpfitter Battery Power Stud,
Trailer Wiring Harness
UPFITTER
-
ACCYUpfitter Accessory Relay
Spare Not used
Spare Not used
Spare Not used
ECM
-1B Fuel Pump Relay and Motor,
VCM, Oil Pressure Switch/Sender
Page 318 of 388
6-66
Fuse/Circuit
BreakerUsage
HORN Horn Relay and Horn
A/C COMP A/C Enable Relay and Compressor
RR HTR/AC Rear Heater and A/C
ATC Active Transfer Case
-L Van
FRT HVAC Front Heater and A/C
ENG
-I Oxygen Sensors, Camshaft
Position Sensor, Mass Air Flow
Sensor, Evaporative Emission
Canister Vent Solenoid
IGN
-E A/C Enable Relay Coil
ECM
-I Fuel Injectors 1-6, Crankshaft
Position Sensor, VCM, Coil
Driver Module (EST),
Ignition Coil
Blank Not Used
RH HDLMP Right Headlamp
LH Headlamp Left HeadlampFuse/Circuit
BreakerUsage
Blank Not Used
Blank Not Used
DIODE
-1 A/C
Blank Not Used
Blank Not Used
Blank Not Used
LIGHTING Courtesy Fuse, Pwr. Adj. Mirrors
Fuse, TBC
-Battery Fuse
BATT Power ACCY CB, 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
Blank Not Used
RAP Radio Accy, Power Windows
HTD MIR/RR
DEFOGRear Window Defogger, HVAC
Control Head