NAVIGATION – Buick LaCrosse CXL 2008 – SYSTEM WIRING DIAGRAMS

NAVIGATION

Navigation Wiring Diagram for Buick LaCrosse CXL 2008

List of elements for Navigation Wiring Diagram for Buick LaCrosse CXL 2008:

• (inside left door sill, forward of left front seat) g301
• 3.6l
• 3.8l
• 5.3l
• A rear parking assist (rpa) diagnostic connector (left side of trunk)
• A9 x2
• Backup lamp sply voltage
• Body control module (bcm) (behind left side of dash, left of steering column)
• Center amber ind
• Center amber ind ctrl
• Chime control
• Compass fuse 10a
• D11
• Display fuse 18 10a
• Engine control module (ecm) (3.6l: top of engine) (5.3l: left front of engine compartment)
• Engine controls system
• Except 3.8l
• Except 5.3l
• F11
• Ground
• H1 x1
• Hot w/ ign 1 relay energized
• Hot w/ ignition main pcb relay energized
• I/p fuse block (behind right side of dash)
• Ign 1 voltage
• J2 x4
• J303
• J450 (in rpa wiring harness, 7 cm from breakout for right object alarm sensor)
• J451 (in rpa wiring harness, 7 cm from breakout for right object alarm sensor)
• Jx407 (in body wiring harness, under passenger seat, at rear carpet)
• Left amber ind
• Left amber ind ctrl
• Left rear corner object sensor (left side of rear bumper)
• Left rear middle object sensor (middle of bumper)
• Lr corner object sens sig
• Lr middle object sens sig
• Object sens low ref
• Object sens sply voltage
• Pnk
• Power distribution system
• Powertrain control module (pcm) (left side of engine compartment, near air cleaner assembly)
• Rear object sensor control module
• Rear parking assist (rpa) display
• Rear parking diagnostic sig
• Red
• Red ind
• Red ind ctrl
• Right rear corner object sensor (right side of rear bumper)
• Right rear middle object sensor (middle of rear bumper)
• Rr corner object sens sig
• Rr middle object sens sig
• Telltale assembly sply voltage
• Underhood fuse block (mounted to right strut tower)
• Vehicle speed sig
• Vss sig
• X1 e10
• X2 b11
• X2 e3