TRANSMISSION – Chevrolet Astro 2000 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4.3L

4.3L VIN W, A/T Wiring Diagram for Chevrolet Astro 2000

List of elements for 4.3L VIN W, A/T Wiring Diagram for Chevrolet Astro 2000:

• (engine harn, 12 cm from generator breakout)
• (engine harn, 4 cm from underhood fuse block breakout) s114
• 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
• Anti-lock brakes system
• Anti-lock brakes system (electronic brake control module)
• Automatic transmission (4l60-e)
• Automatic transmission fluid pressure manual valve position switch
• Battery feed
• Body computer system (body control module), headlights system (drl relay)
• Brake
• Brake pedal position (bpp) switch (above brake pedal)
• Brake signal
• Class 2 data
• Convenience center
• Cruise control system
• Data link connector (dlc) (partial) (under left side of dash)
• Ecm-1 fuse 20a
• Ecm-b
• Ect signal
• Engine controls
• Engine controls system (crankshaft position sensor, fuel injectors, ignition coil, & ignition control module)
• Engine controls system (fuel pump relay)
• Engine coolant temperature (ect) sensor (on side of linear egr valve solenoid)
• Fuse 18 10a
• Fuse 20 10a
• Fuse 20a
• G114 (left rear of engine block)
• Gauges fuse 4 10a
• Hot at all times
• Hot in run
• Hot in run or start
• Hot in run, bulb test, or start
• I/p fuse block (behind left side of dash)
• Ignition feed
• Instrument cluster
• Left side of throttle body)
• Malfunction indicator lamp (mil)
• Mil ctrl
• Pnk
• Pnk c
• Press ctrl sol "hi"
• Press ctrl sol "lo"
• Pressure control solenoid valve
• Range signal "a"
• Range signal "b"
• Range signal "c"
• Red
• Run feed
• S109
• S112 (eng harn, 10 cm from forward lamps breakout)
• S116
• S117
• S122
• S127
• S213
• Sensor ground
• Solid state
• Sp261 (behind left side of dash)
• System gnd
• Tan
• Tcc pwm sol
• Tcc pwm sol ctrl
• Tcc sol
• Tcc sol ctrl
• Tcc/abs cruise switch
• Tft signal
• Throttle position (tp) sensor (top of engine,
• Tp signal
• Trans
• Transmission fluid temperature sensor
• Underhood fuse block (on left side of firewall)
• Vehicle control module (vcm) (left side of engine compt)
• Vehicle speed sensor (vss) (on rear of transmission)
• Vss hi (signal)
• Vss lo (ground)

4.3L VIN W, Transfer Case Wiring Diagram for Chevrolet Astro 2000

List of elements for 4.3L VIN W, Transfer Case Wiring Diagram for Chevrolet Astro 2000:

• Atc
• Automatic transfer case shift control module (behind left kick panel)
• Battery
• Brake
• C224
• C224 convenience center (left of i/p fuse block, by left kick panel)
• Chassis ground
• Convenience center (left of i/p fuse block, by left kick panel)
• Cruise control system, anti-lock brakes system, engine controls system (vehicle control module)
• Data link connector (dlc) (partial) (under left side of dash)
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• Electronic ground
• Encoder motor (inside transfer case)
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• Front propshaft speed sensor (near center of transfer case)
• Fuse 18 10a
• Fuse 20a
• G116 (left side of firewall, above battery)
• Hot at all times
• Hot in run
• I/c logic
• I/p fuse block (behind left side of dash)
• Ignition
• Instrument cluster
• Power ground
• Radio batt fuse 19 10a
• Rear propshaft speed sensor (near center of transfer case)
• Red
• Rr vss
• S206
• S243
• S260
• Serial data
• Service awd ind
• Sound systems (radio)
• Sp261 (behind left side of dash)
• Transfer case mtr
• Underhood fuse block (on left side of firewall)
• Voltage regulator
• Vss