COMPUTER DATA LINES – Buick Lucerne CXS 2007 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Buick Lucerne CXS 2007

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Buick Lucerne CXS 2007:

• (in engine harness, approximately 13 cm (5 in) from breakout for c138) s104
• (left front of engine compartment, inside air cleaner housing)
• (left rear of engine compartment)
• (under center console) inflatable restraint sensing & diagnostic module (sdm)
• 3.8l
• 4.6l
• Acc wake up data
• Amplifier (mounted to left rear of rear seat)
• Automatic level control module (w/ soft ride suspension system) (forward of left rear tire, on lower control arm) electronic suspension control (esc) module (w/ magnetic ride control) (behind right wheelwell)
• D (not used)
• Digital radio receiver (drr) (at left "d" pillar)
• Electronic brake control module (ebcm) (left front corner of engine compt)
• Engine control module (ecm) (left side of engine compt)
• F (not used)
• Hi spd serial data +
• Hi spd serial data -
• J (not used)
• K (not used)
• Low spd serial data
• M (not used)
• Object alarm module (on right rear wheelwell)
• Powertrain control module (pcm)
• Remote control door lock receiver (rcdlr) (under center of rear package shelf)
• Serial data wake up
• Sp300 (in passenger compt under rear seat near rear fuse block)
• Tan
• Transmission control module (tcm)
• Underhood fuse block (on right front of engine compt, forward of strut tower)
• Vehicle communication interface module (vcim) (on right front of trunk, attached to seat back brace)
• W/ magnetic ride control
• W/ soft ride suspension system

Computer Data Lines Wiring Diagram (2 of 2) for Buick Lucerne CXS 2007

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Buick Lucerne CXS 2007:

• (in i/p harness, approximately 12 cm (5 in) from data link connector) s208
• Body control module (bcm) (right of glove box)
• Data link connector (dlc) (under left side of dash)
• Driver door module (ddm)
• Front climate control seat module
• Front passenger door module (fpdm)
• G300 (under driver's seat)
• Hi spd serial data +
• Hi spd serial data -
• Hot at all times
• Hvac control module
• I/p harn mdl fuse 31 10a
• Inflatable restraint passenger presence system (pps) module (under front passenger's seat)
• Instrument panel cluster (ipc)
• Kw 2000 serial data
• Low spd serial data
• Memory seat module (msm) (on underside of driver's seat, on seat adjuster frame)
• Radio
• Rear fuse block (below left side of rear seat)
• Run/acc
• S200
• S202
• S203
• S207 (in i/p harness, approximately 17 cm (7 in) from data link connector)
• Serial data wake up
• Tan
• Theft deterrent module (tdm) (in steering column)