POWER MIRRORS – Buick Century Custom 2004 – SYSTEM WIRING DIAGRAMS

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Buick Century Custom 2004

List of elements for Electrochromic Mirror Wiring Diagram for Buick Century Custom 2004:

• (behind left side of dash, left of steering column) body control module (bcm)
• B1 c2
• Back-up lamp relay (behind left side of dash, mounted to multi-purpose bracket, near bcm)
• Backup lamp rly ctrl
• Bare
• Cellular
• Drain wire
• Exterior lights system
• G402 (inside rear compt, below right side of rear window trim panel)
• Green led sig
• Ground
• Hot at all times
• Hot in run
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in right door opening)
• Ignition 3 voltage
• Inside rearview mirror
• Interior lights system
• Keypad sig
• Left
• Logic
• Microphone
• Nca
• Off
• Onstar button assembly
• R/cmpt rel fuse 7.5a
• Red led sig
• Right
• S233
• S323
• S385 (w/ sunshade, reading lamps)
• S424 (main body wiring harness, 9 cm from rear compt courtesy lamp breakout)
• Underhood fuse block (mounted to right front strut tower)
• Vehicle communication interface module (vcim) (on rear of left rear wheelhouse)
• W/ gps
• W/ heated seats
• W/ sunshade, reading lamps
• W/o gps
• W/o heated seats

Power Mirrors Wiring Diagram for Buick Century Custom 2004

List of elements for Power Mirrors Wiring Diagram for Buick Century Custom 2004:

• (not used) c12
• B12
• Driver outside rearview mirror
• Ecb
• G301 (inside left door sill, forward of left front seat)
• Hot at all times
• I/p fuse block (behind right side of dash, in right door opening)
• Interior lights system
• Left mirror
• Low ref
• Nca
• Outside rearview mirror switch
• Passenger outside rearview mirror
• Pnk
• Power mirrors fuse 2a
• Right mirror
• Right/ left motor
• S504
• Signal
• Up/ down motor