TRANSMISSION – Chevrolet Astro 1999 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4.3L

4.3L VIN W, A/T Wiring Diagram for Chevrolet Astro 1999

List of elements for 4.3L VIN W, A/T Wiring Diagram for Chevrolet Astro 1999:

• (behind left side of dash)
• (engine harn, 10 cm from uh fuse/relay center breakout) s113
• (engine harn, 12 cm from generator breakout)
• (engine harn, 6 cm from generator breakout) s120
• (engine harn, approx 10 cm from breakout of 36-pin inline conn at left side of dash)
• (engine harn, approx 4 cm from uh fuse/relay center breakout) s114
• (on throttle body)
• 1-2 shift sol
• 1-2 shift sol ctrl
• 2-3 shift sol
• 2-3 shift sol ctrl
• 3-2 shift sol
• 3-2 sol ctrl
• 5v reference
• All times
• Anti-lock brakes system
• Automatic transmission (4l60-e)
• Automatic transmission fluid pressure manual valve position switch
• B17
• Battery feed
• Brake
• Brake pedal position switch (on brake pedal bracket)
• Brake signal
• Center (eng compt near battery)
• Convenience center
• Cruise control
• Datalink connector (below left side of dash)
• Ecm 1 fuse 20a
• Ecm b
• Ect signal
• Electronic brake control module
• Engine controls
• Engine coolant temperature sensor (top of engine)
• Fuel injectors & ignition
• Fuel pump relay
• Fuse 18 10a
• Fuse 20 10a
• Fuse 20a
• G114 (left rear of engine)
• Gauges fuse 4 10a
• Hot at
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Ignition feed
• Instrument cluster
• Malfunction indicator lamp
• Mil ctrl
• Or start
• Overhead console, audio alarm module, drl relay & module, interior lamp control module, dimmer switch, door lock receiver
• Pnk
• Press ctrl sol "hi"
• Press ctrl sol "lo"
• Pressure control solenoid
• Range signal "a"
• Range signal "b"
• Range signal "c"
• Red
• Run feed
• S109
• S112
• S116
• S117
• S122
• S213
• Sensor ground
• Serial data
• System gnd
• Tan
• Tcc pwm sol
• Tcc pwm sol ctrl
• Tcc sol
• Tcc sol ctrl
• Tcc/abs/ cruise switch
• Test or start
• Tft signal
• Throttle position sensor
• Tp signal
• Trans
• Transmission fluid temperature sensor
• Underhood fuse/relay
• Vehicle control module (left side of engine compt)
• Vehicle speed sensor (rear of transmission)
• Vss hi
• Vss lo

4.3L VIN W, Transfer Case Wiring Diagram for Chevrolet Astro 1999

List of elements for 4.3L VIN W, Transfer Case Wiring Diagram for Chevrolet Astro 1999:

• (under left side of dash) data link connector
• A14
• Atc fuse 20a
• Automatic transfer case shift control module (behind left kick panel)
• B17
• Battery
• Brake fuse 18 10a
• C224
• Convenience center (at left kick panel)
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• Encoder motor (inside transfer case)
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• Front propshaft speed sensor (near center of transfer case)
• G111 (near battery)
• Gauges fuse 4 10a
• Ground
• Hot at all times
• Hot in run
• Hot in run & start
• I/p fuse block
• Ignition
• Ind lamp ctrl
• Instrument cluster
• Pnk
• Rear propshaft speed sensor (near center of transfer case)
• Red
• Rr vss
• S206
• S213
• S233 (behind left kick panel)
• S240
• Serial data
• Service awd ind
• Transfer case mtr
• Underhood fuse/relay center
• Vss