STARTING/CHARGING – Buick Lucerne CXL 2006 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Buick Lucerne CXL 2006

List of elements for Charging Wiring Diagram for Buick Lucerne CXL 2006:

• 3.8l
• 4.6l
• Battery
• Battery current sensor (below right side of rear seat)
• Battery ind
• Battery positive volt
• Body control module (bcm) (right of glove box)
• Computer data lines system
• Current sensor low ref
• Current sensor sig
• Fusible link
• G303 (below right side of rear seat)
• Gen f-term
• Gen l-term
• Generator
• Ground
• Hi speed gmlan serial data +
• Hi speed gmlan serial data -
• Ign
• Instrument panel cluster (ipc)
• Lo spd gmlan serial data
• Logic
• Powertrain control module (pcm) (3.8l) engine control module (ecm) (4.6l) (left side of engine compt)
• Rear fuse block (below left side of rear seat)
• Red
• Rvc sense fuse 10a
• Serial data
• Starter motor
• Tan
• Underhood fuse block (on right front of engine compt, forward of strut tower)

Starting Wiring Diagram for Buick Lucerne CXL 2006

List of elements for Starting Wiring Diagram for Buick Lucerne CXL 2006:

• (3.8l)
• (4.6l)
• 3.8l
• 4.6l
• Acc
• Automatic transmission
• Battery
• Body control module (bcm) (right of glove box)
• Charging circuit
• Computer data lines system
• Crank fuse 40a
• Crank relay 3
• Ecm ign 3 fuse 10a
• Ecm/ crank fuse 15a
• G112 (lower left rear of engine)
• G303 (below right side of rear seat)
• Ground distribution system
• Hi speed gmlan serial data +
• Hi speed gmlan serial data -
• Hot at all times
• Hot w/ powertrain relay energized
• Ign 1 vol
• Ign sw fuse 5a
• Ignition switch
• Internal mode switch (ims)
• Off
• Park/neutral sig
• Pnk
• Powertrain control module (pcm) (3.8l) engine control module (ecm) (4.6l) (left side of engine compt)
• Rear fuse block (below left side of rear seat)
• Red
• Run
• Run/crank ign 1 vol
• Run/crank relay 6
• S101
• S105
• Start
• Starter ctrl
• Starter motor
• Tan
• Underhood fuse block (on right front of engine compt, forward of strut tower)