GROUND DISTRIBUTION – Chevrolet Astro 1999 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Chevrolet Astro 1999

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Chevrolet Astro 1999:

• (left "b" pillar, 10 cm from side door harness breakout)
• (vanity mirror harness, 7 cm from left vanity mirror breakout)
• A/c compressor clutch
• A/c compressor clutch diode 1
• A/c low pressure cut-off switch
• Ambient temperature sensor
• Audio alarm module
• B13
• Bank 1 heated oxygen sensor 1
• Bank 1 heated oxygen sensor 3
• Bank 2 heated oxygen sensor 1
• Brake/ transmission shift interlock solenoid
• C209
• C218
• C219
• C222
• Chmsl resistor
• Compass and temperature display module
• Convenience center
• Cruise control module
• Data link connector
• Daytime running lamps module
• Driver seat adjuster switch
• Front windshield washer pump motor
• Fuel pump relay
• G114 (left rear of engine block)
• G116 (left side of firewall, above battery)
• G125 (front of engine, near thermostat housing)
• G201 (right side of dash)
• Headlamp and panel dimmer switch
• Heater and a/c control valve solenoid
• Ignition control module
• Ignition switch
• Instrument cluster
• Left front power window switch
• Left outside rear view mirror
• Left power door lock switch
• Left vanity lamp
• Mass air flow sensor
• Nca
• Outside rearview mirror control switch
• Park/neutral position and backup lamp switch
• Passenger seat adjuster switch
• Passlock module
• Rear a/c switch
• Rear heater switch
• Rear heater/ a/c relay
• Rear radio control module
• Right vanity lamp
• S111 (engine harness, 5 cm from underhood fuse-relay center)
• S124 (engine harness, 13 cm from oil pressure switch breakout)
• S204 (i/p harness, 9 cm from breakout to lower steering column connector)
• S206 (i/p harness, 3 cm from bulkhead connector)
• S236
• S315
• S504 (left door harness, 4 cm from power door lock switch connector breakout)
• Starter enable relay
• Steering column ground
• Turn/ hazard flasher module
• Underhood fuse-relay center
• Upfitter ignition relay
• Vehicle control module

Ground Distribution Wiring Diagram (2 of 2) for Chevrolet Astro 1999

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

• (forward lamp harness, 11 cm from left park/turn lamp breakout)
• (left front "a" pillar, above left door jamb switch)
• (left rear of vehicle)
• (right front "a" pillar, above right door jamb switch)
• (right front radiator support)
• (right side of left frame rail)
• (upper half of left "d" pillar)
• (upper half of right "d" pillar)
• Ashtray lamp
• Battery
• Blower motor resistor and relay pack
• Brake pressure warning switch
• Center dome/ reading lamp
• Center high mounted stop lamp
• Cigarette lighter
• Door lock control module
• Door lock relay
• Electronic brake control module
• Engine cover ground
• Front auxiliary power outlet 1
• Front auxiliary power outlet 2
• Front dome/ reading lamp
• Front dome/ reading lamps
• Front windshield washer pump
• Fuel pump
• G108 (left front radiator support)
• G108 (left side radiator support)
• G109
• G113
• G114 (left rear of engine)
• G120 (lower right side of engine block)
• G402
• G404
• G900
• G901
• G998
• G999
• Hvac control module
• I/p compartment lamp
• Interior lamp control module
• Left backup lamp
• Left front park/turn lamp
• Left front side marker lamp
• Left hi/lo beam headlamp
• Left high beam headlamp
• Left horn
• Left liftgate strut switch
• Left low beam headlamp
• Left rear side marker lamp
• Left tail/ stop/turn lamp
• License lamp
• Liftgate lock/ unlock relay
• Nca
• Radio
• Rear a/c blower motor
• Rear auxiliary power outlet
• Rear door jamb switch
• Rear heater blower motor
• Rear liftgate release solenoid
• Rear window defogger grid
• Rear window washer pump
• Rear window wiper/ washer module
• Rear window wiper/ washer switch
• Remote control door lock receiver
• Right backup lamp
• Right front park/ turn lamp
• Right front power window switch
• Right front side marker lamp
• Right hi/lo beam headlamp
• Right high beam headlamp
• Right horn
• Right low beam headlamp
• Right outside rearview mirror
• Right power door lock switch
• Right rear side marker lamp
• Right tail/stop turn lamp
• S100 (forward lamp harness, 8 cm from right head- lamp breakout)
• S104
• S127 (engine harness, 25 cm from brake pressure modulator valve breakout)
• S229 (i/p harness, 6 cm from dlc connector breakout)
• S234 (i/p cowl harness, 16 cm from cigarette lighter breakout)
• S319 (left rear "d" pillar, 10 cm from breakout to ground)
• S333 (engine harn, near vehicle speed sensor connector)
• S403 (right rear "d" pillar, 4 cm from right rear door breakout)
• S407 (6 cm from right liftgate strut switch breakout)
• S601 (right door harness, 4 cm from power door lock switch connector)
• Seat belt retractor switch
• Sub- woofer amplifier
• Temperature control motor
• Upfitter connector
• Vehicle speed sensor shield
• W/ cargo doors
• W/ composite lamps
• W/ dutch doors
• W/ sealed beam lamps