STARTING/CHARGING – Chevrolet Astro 2003 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Astro 2003

List of elements for Charging Wiring Diagram for Chevrolet Astro 2003:

• (not used)
• (on left side radiator support) g102
• (on lower right front side of eng) g103
• B+ voltage
• Battery
• Battery ind
• Charge indicator control
• Class e serial data
• Fusible link
• 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
• Ign voltage
• Instrument panel cluster
• Ipc class 2 serial data
• Logic
• Pnk
• Power distribution system
• Powertrain control module (pcm) (below underhood fuse block, on left side of fire wall)
• Radio batt fuse 19 10a
• Red
• S121
• S213
• Serial data class 2
• Splice pack sp261 (strapped to i/p harn, behind data link connector)
• Starter solenoid

Starting Wiring Diagram for Chevrolet Astro 2003

List of elements for Starting Wiring Diagram for Chevrolet Astro 2003:

• (on left center of transmission) park/neutral position (pnp) switch
• (on left side of evaporative housing, behind receiver drier) g104
• (on left side radiator support) g102
• (on lower right front side of eng) g103
• Acc
• Batt
• Battery
• Bulb test
• Crank fuse 8 10a
• Fusible link
• Generator
• I/p fuse block (behind left side of dash)
• Ign a fuse 40a
• Ignition switch
• Lock
• Off
• Red
• Run
• S108
• S111
• S121
• Start
• Starter enable relay
• Starter motor
• Starter solenoid
• Underhood fuse block (on left side of firewall)