STARTING/CHARGING – Chevrolet Impala 2003 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Impala 2003

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

• (not used)
• A/c rly (cmpr) fuse 10a
• Battery
• Charge warning indicator (red)
• Class 2 serial data
• Class 2 serial data c1
• Computer data lines
• Fusible link (10 ga- rust)
• G113 (on transaxle stud, near starter)
• Generator
• Generator turn on signal c2
• Hot at all times
• Hot in acc, on or start
• Instrument panel cluster
• Left i/p junction block (left side of dash, behind access panel)
• Pcm/bcm/clstr fuse 10a
• Power distribution system
• Powertrain control module (pcm) (in air cleaner box)
• Red
• Splice pack sp205 (next to left i/p accessory wiring junction block wiring harness, taped on harness)
• Starter solenoid
• Underhood junction block (top) (on front of right strut tower)

Starting Wiring Diagram for Chevrolet Impala 2003

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

• Abs/pcm fuse 10a
• Acc
• B10
• Batt
• Battery
• C10
• Class 2 serial data
• Crank relay
• Crank relay ctrl
• Crank request
• Data link connector (dlc) (partial) (below left side of dash, right of steering column)
• Fusible link (10-ga rust)
• G113 (on transaxle stud, near starter)
• Generator
• Hold- in coil
• Hot at all times
• Hot in on or start
• Ignition switch
• Left i/p junction block (left side of dash, behind access panel)
• Off
• Pcm (crank) fuse 10a
• Pnk
• Power distribution system
• Powertrain control module (in air cleaner box)
• Pull- in coil
• Red
• Splice pack sp205 (next to left i/p accessory wiring junction block, taped on harness)
• Start
• Starter motor
• Starter solenoid
• Underhood junction block (top) (on front of right strut tower)