COMPUTER DATA LINES – Cadillac STS V 2009 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 4) for Cadillac STS V 2009

List of elements for Computer Data Lines Wiring Diagram (1 of 4) for Cadillac STS V 2009:

• (in engine harness, 19 cm from ho2s bank 1 sensor 1 connector) j113
• (in passenger compt, behind left kick panel) g200
• (under left side of dash, near steering column) data link connector (dlc)
• 3.6l
• 4.4l & 4.6l
• Can bus high serial data
• Can bus low serial data
• Distance sensing cruise control (dscc) module (behind front fascia, near hood latch)
• Ecm/ tcm serial data wake up
• Ecm/tcm serial data wake up
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (except 3.6l: on left front frame rail, below left headlamp assembly)
• G200 (in passenger compt, behind left kick panel)
• Headlamp leveling module (left side of headlamp assembly)
• High speed gmlan data wake up
• High speed gmlan serial data (+)
• High speed gmlan serial data (-)
• High speed gmlan serial data +
• High speed gmlan serial data -
• High speed gmlan serial data bus +
• High speed gmlan serial data bus -
• High speed gmlan serial data wake up
• Hot at all times
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Ip/ mdl/ aldl fuse 10a
• J116 (in forward lamp harness, 31 cm from right headlamp leveling actuator connector)
• Jx201 (on dash harness, under dashboard, near firewall grommet)
• Jx405 (behind left side of rear seat back)
• Low speed gmlan serial data
• Power steering control module (left side of dash, above park brake pedal)
• Tan
• Underhood fuse block (right front side of engine compt)
• W/ active brake control
• W/ auto adaptive cruise control
• W/ auto headlamps leveling
• W/ magnetic ride control
• W/o active brake control
• W/o auto adaptive cruise control
• W/o auto headlamps leveling

Computer Data Lines Wiring Diagram (2 of 4) for Cadillac STS V 2009

List of elements for Computer Data Lines Wiring Diagram (2 of 4) for Cadillac STS V 2009:

• Automatic transmission
• Can bus high serial data
• Can bus low serial data
• Control solenoid valve assembly
• Electronic brake control module (ebcm) (right front corner of engine compt)
• Hi spd gmlan serial data bus +
• High speed gmlan data wake up
• High speed gmlan serial data (+)
• High speed gmlan serial data (-)
• High speed gmlan serial data bus +
• High speed gmlan serial data bus -
• High speed gmlan serial data wakeup
• Jx100 (on forward lamp harness, left of center, behind front bumper)
• Low speed gmlan serial data
• Tan
• Vehicle communication interface module (vcim) (w/ onstar) (in rear compt, near right rear strut tower)
• W/ active brake control
• W/ auto adaptive cruise control
• W/ magnetic ride control
• W/ onstar
• W/o active brake control
• W/o active brake control & auto adaptive cruise control
• W/o auto adaptive cruise control
• W/o magnetic ride control
• W/o onstar

Computer Data Lines Wiring Diagram (3 of 4) for Cadillac STS V 2009

List of elements for Computer Data Lines Wiring Diagram (3 of 4) for Cadillac STS V 2009:

• (under passenger side
• Can bus high serial data
• Can bus low serial data
• Electronic suspension control (esc) module (w/ magnetic ride control) (below right "c" pillar)
• High speed gmlan serial data (+)
• High speed gmlan serial data (-)
• High speed gmlan serial data +
• High speed gmlan serial data -
• High speed gmlan serial data wake up
• Jx204
• Jx404 (behind right side of rear seat back)
• Jx405 (behind left side of rear seat back)
• Of dash, near g201)
• Serial data can bus high
• Steering wheel speed/position sensor (w/ active brake control)
• Tan
• Vehicle stability control module (w/ active brake control) (left rear wheel hub assembly)
• W/ active brake control
• W/o active brake control
• Yaw rate & lateral acceleration sensor (w/ active brake control) (under the front passenger seat)

Computer Data Lines Wiring Diagram (4 of 4) for Cadillac STS V 2009

List of elements for Computer Data Lines Wiring Diagram (4 of 4) for Cadillac STS V 2009:

• Audio amplifier (left side of luggage compt)
• B5 low speed gmlan serial data x1
• Digital radio receiver (on right side of package shelf)
• Driver door control module (ddm) (inside driver's door)
• Driver window switch
• Head up display (hud)
• Hvac control module (center of dash, below radio)
• If equipped
• Inflatable restraint sensing & diagnostic module (sdm) (under rear of center console)
• Infotainment system
• Instrument panel cluster (ipc)
• Jx201 (on dash harness, under dashboard, near firewall grommet)
• Jx300 (on left frame rail, near left side of passenger seat)
• Jx303 (in passenger compt, on right frame rail, near right side of passenger seat)
• L low speed gmlan serial data x1
• Left rear door control module (inside left rear door)
• Low speed gmlan serial data
• Low speed gmlan serial data x1
• Low speed gmlan serial data x3
• Memory seat module (under driver seat)
• Passenger door control module (inside passenger's door)
• Radio
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Remote control door lock receiver (rcdlr) (under rear speaker shelf)
• Right rear door control module (rrdm) (inside right rear door)
• Tv antenna module (left side of rear shelf)