Cadillac CTS I (2002-2007) bare Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BARE DRAIN WIRE 10 9 DRAIN WIRE MICROPHONE SIG 11 6 PPL KEY PAD SIG KEY PAD SUPPLY 2 4 5 PNK MICROPHONE SIG MICROPHONE LOW REF DRAIN WIRE 3 2 LED SIGNAL LED SIGNAL PPL 6 9 PNK MICROPHONE SIG MICROPHONE LOW REF (OR BARE) WIRE BARE BASE BASE BARE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM PPL DK GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR START INSIDE REARVIEW MIRROR (ISRVM) JOINT CONNECTOR LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT) LT GRN WIRE LUXURY LUXURY BARE PNK WIRE PNK/BLK WIRE PPL PPL CLASS 2 SERIAL DATA REVERSE LAMP CTRL RADIO REAR INTEGRATION MODULE (UNDER PACKAGE SHELF TRIM PANEL) REV LAMP FUSE REV LAMP RELAY RIGHT REAR FUSE BLOCK (BELOW RIGHT REAR SEAT) RIM FUSE VEHICLE COMMUNICATION INTERFACE MODULE (VCIM)

10 9 5342 5343 NAV VOICE OUT (+) NAV VOICE IN (-) 5152 5149 4 2 MIC OUT RETURN MIC OUT FEED PNK WIRE 7 8 BATTERY GROUND AUDIO AMPLIFIER (LEFT SIDE OF TRUNK) AUDIO FUSE BARE BARE DRAIN WIRE BLK WIRE BLK/WHT WIRE COAXIAL CABLE COMPUTER DATA LINES SYSTEM DRAIN WIRE SIG GPS SIGNAL GRY WIRE HOT AT ALL TIMES INFOTAINMENT SYSTEM INSIDE REARVIEW MIRROR (ISRVM) JOINT CONNECTOR LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT) NAVIGATION ANTENNA (RIGHT REAR PACKAGE SHELF) PNK PPL WIRE PNK WIRE PNK/BLK WIRE RADIO RED WIRE RED/WHT WIRE VEHICLE COMMUNICATION SYSTEM W/O VEHICLE COMMUNICATION SYSTEM WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 PPL REMOTE RADIO CTRL VOLTAGE 1 2 3 BATTERY FM COMPOSITE SIGNAL CLASS 2 SERIAL DATA 1544 5149 (OR 655) 18 19 20 21 22 PNK WIRE 1807 5152 (OR 1782) AM/FM ANTENNA SIGNAL AMP FUSE ANTENNA SIGNAL AUDIO FUSE BARE BATTERY GROUND BLK WIRE BLK/WHT WIRE BRN WIRE CELLULAR MICROPHONE SIGNAL DRAIN WIRE 10 2 BARE COAXIAL CABLE COIL 1 COIL 2 COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE FM ANTENNA SIGNAL FM COMPOSITE SIGNAL MODEM GROUND (NOT USED) GPS SIG GRY WIRE HOT AT ALL TIMES INFORMATION UP SW SIGNAL VOICE IN SIGNAL PNK WIRE INSIDE REARVIEW MIRROR INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR KEYLESS ENTRY/TIRE PRESSURE ANTENNA SIGNAL LEFT "A" PILLAR SPEAKER (TWEETER) LEFT FRONT DOOR SPEAKER (MIDRANGE) LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODEM RECEIVE (NOT USED) ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL CLASS 2 SERIAL DATA RETURN VOICE IN SIGNAL RADIO RADIO ANTENNA MODULE (ABOVE HEADLINER, NEAR REAR WINDOW) RADIO FRONT GLASS ANTENNA RADIO REAR GLASS ANTENNA REAR SPEAKER (SUBWOOFER) RED WIRE RED/BLK WIRE RED/WHT WIRE RFA REAR GLASS ANTENNA TAN WIRE TRUNK DR RELEASE FUSE UAV WHT WIRE YEL WIRE YEL/BLK WIRE

1 2 8 VOICE SIGNAL LOW REF DRAIN WIRE 18 19 20 21 22 PNK WIRE 2 4 PNK MIC OUT MIC OUT RTN WIRE AUDIO AMPLIFIER (LEFT SIDE OF TRUNK) BACK BARE BARE (BLUNT CUT) BARE MIC OUT SHIELD BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENT GRN WIRE GROUND BATTERY INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (BELOW INFLATABLE LEFT STEERING WHEEL CONTROLS LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT PPL MODEM GROUND (NOT USED) MODEM RECEIVER (NOT USED) MODEM TRANSMIT (NOT USED) (NOT USED) DRAIN WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL CLASS 2 SERIAL DATA RED/BLK WIRE RESTRAINT STEERING WHEEL MODULE) RIGHT STEERING WHEEL CONTROLS STEERING WHEEL CONTROL ASSEMBLY (2.8L/3.6L) TAN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 BARE VOICE OUTPUT GROUND 818 2011 INSTRUMENT CLUSTER SYSTEM AMP FUSE ANTENNA SIGNAL ANTENNA SIGNAL BATTERY FM COMPOSITE SIGNAL CLASS 2 SERIAL DATA 1 2 3 AUDIO FUSE BARE BARE DRAIN BATTERY GROUND BARE DRAIN WIRE SUPPLY VOLTAGE BARE PPL BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CELLULAR MICROPHONE SIGNAL DRAIN WIRE 10 2 BARE COAXIAL CABLE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 1807 1545 1796 5142 DIGITAL RADIO ANTENNA (CENTER REAR OF ROOF) DIGITAL RADIO RECEIVER DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FM COMPOSITE SIGNAL MODEM GROUND (NOT USED) GPS SIG GRN WIRE GROUND AUDIO COMMON GRY WIRE HOT AT ALL TIMES JOINT CONNECTOR LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT) LT BLU WIRE LT GRN WIRE NCA WIRE NOISE COMPENSATION MICROPHONE (IN OVERHEAD CONSOLE) ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL CLASS 2 SERIAL DATA BATTERY PPL CLASS 2 SERIAL DATA RETURN VOICE IN SIGNAL (OR BARE) PPL COMPUTER DATA LINES SYSTEM PPL PPL RADIO RADIO ANTENNA MODULE (ABOVE HEADLINER, NEAR REAR WINDOW) RADIO FRONT GLASS ANTENNA FM ANTENNA SIGNAL RADIO REAR GLASS ANTENNA AM/FM ANTENNA SIGNAL REARVIEW MIRROR INSIDE RED WIRE RED/BLK WIRE RED/WHT WIRE RFA REAR GLASS ANTENNA KEYLESS ENTRY/TIRE PRESSURE ANTENNA SIGNAL RIGHT "A" PILLAR SPEAKER (TWEETER) RIGHT FRONT DOOR SPEAKER SATELLITE ANTENNA SATELLITE ANTENNA SIGNAL TAN WIRE TAN/WHT WIRE TERRESTRIAL ANTENNA TERRESTRIAL ANTENNA SIGNAL TRUNK DR RELEASE FUSE UAV VOICE OUTPUT (+) MODEM RECEIVE (NOT USED) VOICE OUTPUT (-) INFORMATION UP SW SIGNAL VOICE IN SIGNAL WHT WIRE YEL WIRE YEL/BLK WIRE

1 2 8 VOICE SIGNAL LOW REF DRAIN WIRE 2 4 PNK MIC OUT MIC OUT RTN WIRE AUDIO AMPLIFIER (LEFT SIDE OF TRUNK) BACK BARE BARE (BLUNT CUT) BARE DRAIN WIRE BARE PPL BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK LT ENT FRONT SPEAKER (CENTER) GRN WIRE GROUND SUBWOOFER SPKR OUT (+) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (BELOW INFLATABLE LEFT "A" PILLAR SPEAKER (TWEETER) LEFT FRONT DOOR SPEAKER (TWEETER) LEFT STEERING WHEEL CONTROLS LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT LT PPL MODEM GROUND (NOT USED) DRAIN WIRE MODEM RECEIVER (NOT USED) MODEM TRANSMIT (NOT USED) ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL INTERIOR LIGHTS SYSTEM PPL PPL RED/BLK WIRE RESTRAINT STEERING WHEEL MODULE) RIGHT REAR DOOR SPEAKER RIGHT STEERING WHEELS CONTROL STEERING WHEEL CONTROL ASSEMBLY (2.8L/3.6L) SUBWOOFER SPKR OUT (-) BATTERY TAN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE