WARNING SYSTEMS – Chevrolet Impala LS 2003 – SYSTEM WIRING DIAGRAMS

WARNING SYSTEMS

Warning Systems Wiring Diagram for Chevrolet Impala LS 2003

List of elements for Warning Systems Wiring Diagram for Chevrolet Impala LS 2003:

• (under dash to right of steering column) g203
• (under dash, to right of steering column) g201
• A10
• A12
• A15
• Accessory voltage
• Ajar
• Battery
• Bcm fuse 10a
• Body control module (bcm) (behind left side of dash, above parking brake lever)
• Class 2 serial data
• Closed
• Clstr/ bcm fuse 10a
• Data link connector (dlc) (partial) (below left side of dash, right of steering column)
• Door open switch- driver
• Dr lk fuse 20a
• Driver door lock
• Driver door lock switch
• Driver door open sw sig
• Exterior lights system
• G203 (under dash, to right of steering column)
• G301 (below driver door opening, rear of left "a" pillar)
• Gnd
• Ground
• Head
• Headlamp switch
• Headlamp switch signal
• Hot at all times
• Hot in accy & on
• Hot in accy, on & start
• Hot in on & start
• Ignition 0 voltage
• Ignition 1 voltage
• Ignition key alarm switch (closed w/key in ignition switch)
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (below passenger's seat)
• Instrument panel cluster (ipc)
• Key in ignition switch sig
• Left i/p junction block (left side of dash, behind access panel)
• Left seat belt switch
• Left turn signal indicator
• Left turn signal lamps voltage
• Lh htd st/bcm fuse 15a
• Logic
• Nca
• Off
• Open
• Park
• Park brake switch (at base of parking brake assembly)
• Park lamp switch
• Park lamp switch signal
• Pcm/bcm clstr fuse 10a
• Pnk
• Power distribution system
• Radio
• Right turn signal indicator
• Right turn signal lamps voltage
• S236 (i/p wiring harness, behind left side of dash, 4 cm from bcm breakout)
• S253 (i/p wiring harness, behind lower left side of dash, 24 cm from sp205 breakout)
• S322 (main body wiring harness, left side of passenger compartment, 10 cm from c311 breakout)
• Splice pack sp205 (in i/p harness, to right of park brake lever)
• Stop fuse 10a
• Tan