COMPUTER DATA LINES – Chevrolet Impala LT 2007 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Chevrolet Impala LT 2007

List of elements for Computer Data Lines Wiring Diagram for Chevrolet Impala LT 2007:

• (clipped to inner dash structure, to right of steering column) splice pack sp205
• (not used)
• 5.3l
• Acc wakeup serial data
• Body control module (bcm) (left of steering column)
• C111
• C4 b3
• Data link connector (dlc) (left of steering column)
• Digital radio receiver (mounted to rear of right rear wheelwell)
• Display fuse 10a
• Electronic brake control module (ebcm) (5.3l) (part of brake pressure modulator valve)
• Engine control module (ecm) (inside air cleaner assembly)
• Except 5.3l
• G201 (front of dash, above g202)
• G202 (on right side of steering column below c201)
• Heated seat control module (under driver seat)
• Hi spd gmlan serial data +
• Hi spd gmlan serial data -
• Hi spd serial data +
• Hi spd serial data -
• Hot at all times
• Hvac control module (center of dash)
• If equipped
• Inflatable restraint front passenger presense system (pps) module (under front passenger seat)
• Inflatable restraint sensing & diagnostic module (sdm) (under front passenger seat, under carpet)
• Instrument panel cluster (ipc)
• Low spd gmlan
• Low spd gmlan serial data
• Radio
• Remote control door lock receiver (rcdlr) (under defroster grill panel)
• S350 (w/ digital audio system, onstar, front heater seat) (coupe: on body harness, approximately 18 cm (7.2 in) from second breakout to c311) (sedan: on body harness, approximately 14.5 cm (5.75 in) from breakout to g302)
• Serial data
• Serial data comm enable
• Splice pack sp206 (on i/p harness, near steering column)
• Splice pack sp207 (on i/p harness, near steering column)
• Tan
• Terminator resistor (w/ gps: in body harness, left side of rear compt) (w/o gps: in body harness, near connector c203)
• Theft deterrent exciter module (around ignition key cylinder housing)
• Transmission control module (tcm) (left side of engine compt in with air cleaner)
• Underhood fuse block (mounted to right strut tower)
• Vehicle communication interface module (vcim) (mounted to rear of left rear wheelhouse)
• W/ abs
• W/ onstar
• W/o abs
• W/o onstar