STARTING/CHARGING – Chevrolet Astro 2002 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Astro 2002

List of elements for Charging Wiring Diagram for Chevrolet Astro 2002:

• (left side radiator support) g102
• (lower right side of engine block) g103
• (not used)
• B+ voltage
• Battery
• Charge indicator control
• Gauges fuse 4 10a
• Generator
• Generator field duty cycle signal
• Hot at all times
• Hot in run & start
• I/p fuse block (behind left side of dash)
• Ign 1 voltage
• Instrument cluster
• Ipc class 2 serial data
• Logic module
• Pnk
• Power distribution system
• Powertrain control module (pcm) (left side of engine compartment)
• Radio batt fuse 19 10a
• Red
• S121
• S213
• Serial data class 2
• Splice pack sp261 (in dash harness 20 cm (7.9 in) from relay blocks breakout toward data link connector (dlc))
• Starter solenoid

Starting Wiring Diagram for Chevrolet Astro 2002

List of elements for Starting Wiring Diagram for Chevrolet Astro 2002:

• (behind center of dash) g104
• (lower right side of engine block) g103
• (on left center of transmission) park/neutral position & back-up lamp switch
• Acc
• Batt
• Battery
• Bulb test
• Crank fuse 8 10a
• Generator
• I/p fuse block (behind left side of dash)
• Ign-a maxi fuse 40a
• Ignition switch
• Lock
• Nca
• Off
• Red
• Run
• S108
• S111
• S121
• Start
• Starter enable relay
• Starter motor
• Starter solenoid
• Underhood fuse block (on left side of firewall)
• Upfitter battery power stud