POWER DISTRIBUTION – Chevrolet Astro 1999 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Chevrolet Astro 1999

List of elements for Power Distribution Wiring Diagram (1 of 3) for Chevrolet Astro 1999:

• (4cm from mid dome lamp breakout) s308
• (i/p harness, 10.5cm from cluster breakout) s220
• (i/p harness, 10cm from headlamp switch breakout)
• (i/p harness, 17 cm from cluster breakout)
• (i/p harness, lower half of steering column) s209 red
• (i/p harness, lower half red of steering column)
• (left door harness, 4 cm from power door lock switch connector breakout)
• (left door harness, 6 cm from outside rearview mirror breakout)
• (left kick panel)
• (power seat harness, 7 cm from left power seat breakout)
• (right door harness, 43cm from power door lock switch breakout)
• (vanity mirror harness, 7 cm from left vanity mirror breakout) s237
• A/c comp mini fuse 10a
• A/c enable relay
• A/c maxi fuse 30a
• A/c relay
• A12
• Abs maxi fuse 60a
• Atc mini fuse 20a
• Audio alarm module
• Automatic transfer case shift control module
• Aux pwr fuse 7 25a
• Batt maxi fuse 50a
• Battery
• Blower motor resistor and relay pack
• Brake pedal position switch
• C207
• C222
• Center dome lamp (cargo van)
• Center dome/ reading lamps
• Cig ltr fuse 13 20a
• Cigarette lighter
• Convenience center
• Ctsy fuse 3 20a
• Data link connector
• Daytime running lamp diode
• Door lock control module
• Door lock relay
• Driver seat adjuster switch
• Drl fuse 15 20a
• Ecm-b mini fuse 20a
• Electronic brake control module
• From abs maxi a fuse (diagram 1 of 3)
• Front auxiliary power outlets
• Front dome/ reading lamps
• Fuel pump relay
• Fusible link
• G901 (right "a" pillar)
• G999 (left "d" pillar)
• Generator
• Headlamp and panel dimmer
• Headlamp and panel dimmer switch
• Heater and a/c control module
• Horn mini fuse 20a
• Horn relay
• Htd mir/ rr defog mini fuse 40a
• I/p compt lamp
• I/p fuse block
• Illum fuse 14 10a
• Interior lamp control module
• Left courtesy lamp
• Left door courtesy lamp
• Left power door lock switch
• Left vanity lamp
• Liftgate lock/ unlock release switch
• Lighting maxi fuse 40a
• Outside rearview mirror switch
• Passenger seat adjuster switch
• Passenger van
• Passlock module
• Pk lps fuse 9 20a
• Pwr accy cb 30a
• Radio
• Radio batt fuse 19 10a
• Rear auxiliary power outlet
• Rear dome lamp
• Red
• Remote control door lock receiver
• Right courtesy lamp
• Right door courtesy lamp
• Right power door lock switch
• Right stepwell lamp
• Right vanity lamp
• Rr heat a/c maxi fuse 30a
• S207
• S223
• S227
• S319
• S322 (left "b" pillar)
• S500
• S600
• Security fuse 21 10a
• Starter solenoid
• Stop/haz fuse 1 20a
• Subwoofer amplifier
• Switch
• To lighting maxifuse (diagram 1 0f 3)
• To s219 (diagram 3 of 3)
• To upfit batt maxi fuse (diagram 2 of 3)
• Turn/ hazard switch
• Underhood fuse- relay center
• Underhood fuse-relay center
• Upfitter battery power stud
• Vehicle control module
• W/ console
• W/o rke

Power Distribution Wiring Diagram (2 of 3) for Chevrolet Astro 1999

List of elements for Power Distribution Wiring Diagram (2 of 3) for Chevrolet Astro 1999:

• (i/p harn, 17cm from headlamp switch breakout)
• (i/p harness, 2 cm from temperature control motor breakout) s303
• (i/p harness, 7.5cm from connector at lower steering column)
• (left kick panel) s324
• (left kick panel, 7 cm from park brake switch breakout) s305
• (not used)
• A13
• Acc
• Air bag fuse 10 10a
• Air temperature control motor
• Audio alarm module
• Automatic transmission
• B10
• B17
• Brake fuse 18 10a
• Brake pedal position switch
• C200
• C206
• C210
• Center (diagram 1 of 3)
• Compass and temperature display module
• Convenience center
• Crank fuse 8 10a
• Cruise control module
• Cruise control switch
• Cruise fuse 6 10a
• Daytime running lamps control module
• Daytime running lamps relay
• E nca
• Electronic brake control module
• From underhood fuse-relay b
• From upfit-accy maxi fuse (diagram 2 of 3)
• Front windshield wiper/ washer switch
• Front wiper motor and module
• G201 (right side of dash)
• Gauges fuse 4 10a
• Headlamp and panel dimmer switch
• Htr-a/c fuse 12 20a
• Hvac control module
• I/p fuse block
• Ign-a maxi fuse 40a
• Ign-b maxi fuse 40a
• Ignition switch
• Inflatable restraint sensing diagnostic module
• Inside rear view mirror
• Instrument cluster
• Interior lamp control module
• Left "b" pillar)
• Left front power window master switch
• Lock
• Nca
• Off
• Overhead console
• Park/neutral position and backup lamp switch
• Passlock module
• Pnk
• Pnk (i/p harness, 4 cm from headlamp switch breakout) s213
• Radio
• Radio fuse 17 10a
• Rear heat- a/c relay
• Rear radio control module
• Rear window wiper/washer switch
• Red
• Remote control door lock receiver
• Right front power window master switch
• Rr wiper fuse 23 20a
• Run
• S108 (engine harness, 22 cm from underhood fuse-relay center)
• S111
• S114
• S201
• S203 (lower half of steering column)
• S205
• S224
• S240 (upfitter harn, 45cm red from convenience center)
• S242 (bottom of pnk
• S246
• Start
• Starter enable relay
• To ign-e mini fuse (diagram 3 of 3)
• To trailer wiring harness
• To upfitter accy relay (diagram 2 of 3)
• Trans fuse 20 10a
• Turn-b/u fuse 16 20a
• Turn/ hazard switch
• Underhood fuse-relay center
• Underhood fuse/ relay center
• Upfit-accy maxi fuse 30a
• Upfit-batt maxi fuse 30a
• Upfitter accy relay
• Upfitter battery power stud
• Upfitter connector
• Upfitter ignition power stud
• Vehicle control module
• Windows cb 30a
• Wiper fuse 11 25a

Power Distribution Wiring Diagram (3 of 3) for Chevrolet Astro 1999

List of elements for Power Distribution Wiring Diagram (3 of 3) for Chevrolet Astro 1999:

• (engine harness, 18 cm from breakout to mass airflow sensor)
• (engine harness, 6 cm from fuel injector harness breakout) s123
• (engine harness, 6cm from knock sensor breakout) s126
• (engine harness, 9 cm from a/c low pressure cutoff switch breakout) s119
• (i/p harn, 4cm from instrument cluster breakout)
• A/c enable relay
• Audio alarm module
• Bank 1 heated oxygen sensor 1
• Bank 1 heated oxygen sensor 3
• Bank 2 heated oxygen sensor 1
• C207
• C218
• C219
• Camshaft position sensor
• Compass and temperature display module
• Convenience center
• Crankshaft position sensor
• Ecm-1 mini fuse 20a
• Eng-1 mini fuse 20a
• Evaporative canister purge vent valve
• Evaporative emission canister purge solenoid valve
• From ignition d switch (diagram 2 of 3)
• From illum fuse (diagram 1 of 3)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Heater and a/c control module
• Ign-e mini fuse 10a
• Ignition coil
• Ignition control module
• Instrument cluster
• Mass air flow sensor
• Nca
• Overhead console
• Pnk
• Radio
• Rear a/c switch
• Rear heater switch
• Rear window wiper/ washer switch
• S116
• S219
• Underhood fuse-relay center
• Vehicle control module