Cadillac SRX II (2009-2012) gmlan serial data Wiring diagrams

2.8L 3.0L A/C REFRIGERANT PRESSURE SENSOR (LEFT FRONT FRAME RAIL) AIR RECIRCULATION AUTO SWITCH BLK WIRE COMPUTER DATA LINES SYSTEM COOLING FAN 1 FUSE COOLING FAN 2 FUSE COOLING FAN DIODE COOLING FAN HIGH SPEED RELAY (3.0L) COOLING FAN LOW SPEED RELAY (3.0L) COOLING FAN LOW SPEED RESISTOR (FAN SHROUD) COOLING FAN MEDIUM SPEED 1 RELAY (3.0L) COOLING FAN MEDIUM SPEED RESISTOR (FAN SHROUD) COOLING FAN MOTOR COOLING FAN SPEED CONTROL 2 RELAY (3.0L) COOLING FAN SPEED CONTROL RELAY (3.0L) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COMPT) ENGINE CONTROLS SYSTEM GMLAN SERIAL DATA GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT COOLING FAN DIODE LOGIC LT BLU WIRE LT BLU/WHT WIRE LT GRN/WHT WIRE MODE DOWN SWITCH MODE UP SWITCH ORG/ WIRE ORG/BLK WIRE POWERTRAIN TRAIN RELAY PPL/WHT WIRE REAR AUDIO CONTROL MODULE RIGHT AIR TEMPERATURE ACTUATOR (RIGHT CENTER OF HVAC CASE) RIGHT COOLING FAN DIODE RIGHT MODE DOOR ACTUATOR SWITCH TAN WIRE TAN/WHT WIRE TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH UNDERHOOD FUSE BLOCK (LEFT FRONT WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

10 1 LH SEAT MODE SIG RH SEAT MODE SIGNAL 4 1 PASS ELEMENT CTRL LO REF PNK WIRE 6 1 GND B+ BLK WIRE COMPUTER DATA LINES SYSTEM DISPLAY POP-UP CONTROL SIGNAL DK BLU WIRE DK GRN WIRE DRIVER BACK HEATED SEAT ELEMENT DRIVER BACK SEAT BLOWER MOTOR DRIVER COOLED SEAT SWITCH DRIVER CUSHION HEATED SEAT ELEMENT DRIVER CUSHION SEAT BLOWER MOTOR DRIVER HEATED SEAT SWITCH DRV HTD SEAT CUSHION TEMP SENS SIG DRV HTD SEAT CUSHION ELEMENT CTRL FRT HTD SEAT FUSE FRT VENT SEAT FUSE GMLAN SERIAL DATA GRY WIRE HIGH HEAT HIGH HEAT IND MED HEAT IND HOT AT ALL TIMES HOT W/ IGNITION RUN RELAY ENERGIZED IND INFO DISPLAY MODULE LO REF LOCAL NETWORK 10 LOGIC LOW HEAT IND LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE MED HEAT MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) PASS HTD SEAT CUSHION TEMP SENS SIG PASS HTD SEAT ELEMENT VOLT PPL DRV HTD SEAT BACK ELEMENT CTRL PASSENGER BACK HEATED SEAT ELEMENT PASSENGER BACK SEAT BLOWER MOTOR PASSENGER COOLED SEAT SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER CUSHION SEAT BLOWER MOTOR PASSENGER HEATED SEAT SWITCH PNK IGN WIRE PNK WIRE PPL PPL/WHT WIRE RADIO (W/ NAVIGATION) REAR FUSE BLOCK (LEFT REAR QUARTER PANEL) RED WIRE RED/WHT WIRE W/O NAVIGATION WHT WIRE YEL WIRE YEL/BLK WIRE

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PNK WIRE BLK WIRE COMPUTER DATA LINES SYSTEM DISPLAY POP-UP CONTROL SIGNAL DK BLU WIRE DK GRN WIRE DRIVER BACK HEATED SEAT ELEMENT DRIVER COOLED SEAT SWITCH DRIVER CUSHION HEATED SEAT ELEMENT DRIVER HEATED SEAT SWITCH DRV LO REF PASS LO REF PNK WIRE FRT HTD SEAT FUSE GMLAN SERIAL DATA GND B+ GRY WIRE HEATED SEAT CONTROL MODULE HIGH HEAT IND HOT AT ALL TIMES HTD SEAT CUSHION ELEMENT SENS SIG PASS SEAT CUSHION ELEMENT SENS SIG INFO DISPLAY MODULE LOCAL INTERCONNECT NETWORK 10 LOGIC LOW HEAT IND LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE MED HEAT IND PASSENGER BACK HEATED SEAT ELEMENT PASSENGER COOLED SEAT SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER HEATED SEAT SWITCH PNK WIRE PPL PPL/WHT WIRE RADIO (W/ NAVIGATION) REAR FUSE BLOCK (LEFT REAR QUARTER PANEL) RED WIRE RED/WHT WIRE W/O NAVIGATION WHT WIRE YEL WIRE YEL/BLK WIRE

1 4 GROUND POSITIVE VOLT 1 SW SIG BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR FOLDING MOTOR (IF EQUIPPED) DRIVER OUTSIDE REARVIEW MIRROR MOTOR DRIVER SEAT MEMORY SWITCH FOLD GLASS DRIVER OUTSIDE REARVIEW MIRROR GLASS PASSENGER OUTSIDE REARVIEW MIRROR GMLAN SERIAL DATA GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES L/R SW SIG LEFT LOGIC LOGIC INSIDE REARVIEW LOGIC LEFT MIRROR CONTROL MODULE (DRIVER DOOR) LOGIC PASSENGER WINDOW SWITCH LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/WHT WIRE MEM MIR WDO MDL FUSE MIRROR (IF EQUIPPED) MIRROR DIMMING MIRROR SIG NETWORK 8 ORG/ WIRE ORG/BLK WIRE OUTSIDE REARVIEW MIRROR SWITCH PASS DR WDO SW FUSE PASSENGER PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR FOLDING MOTOR (IF EQUIPPED) PASSENGER OUTSIDE REARVIEW MIRROR MOTOR PNK LOW REF WIRE PNK PNK WIRE PNK WIRE PNK/WHT WIRE POSITION SIG PPL PPL/WHT WIRE REAR FUSE BLOCK (LEFT REAR QUARTER PANEL) RED WIRE RED/WHT WIRE RIGHT UP SEAT MEMORY CONTROL MODULE (UNDER DRIVER'S SEAT) SIG/LED DIMMING SUPPLY SW SIG TAN WIRE UNFOLD UP/ DOWN SW SIG 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 FORWARD SW SIG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PNK TEMP SENS LOW REF WIRE 1 2 3 4 5 6 7 8 POSITIVE VOLT LOW REF 1 SW SIG 614 5289 ADJUSTABLE PEDAL CIRCUIT ADJUSTABLE PEDAL CIRCUIT ADJUSTABLE PEDAL CIRCUIT SEATS SYSTEM BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT FRONT VERTICAL MOTOR (UNDER DRIVER'S SEAT) DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT MEMORY SWITCH DRIVER SEAT REAR VERTICAL MOTOR (UNDER DRIVER'S SEAT) DRIVER SEAT RECLINE MOTOR (UNDER DRIVER'S SEAT) ELEMENT CTRL ELEMENT SPLY VOLT ELEMENT SPLY VOLT TEMP SENS LOW REF PNK WIRE FRT HTD SEAT FUSE GMLAN SERIAL DATA GRY WIRE GRY/BLK WIRE HORIZONTAL FORWARD HORIZONTAL REARWARD HOT AT ALL TIMES LOW REF POSITIVE VOLT GROUND UP CTRL DOWN CTRL LT BLU WIRE LT GRN WIRE MEM ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE POSITION SENS SIG POSITION SENS SIG POSITION SENS SIG POSITION SENS SIG PPL PPL ELEMENT CTRL REAR VERTICAL DOWN RECLINE FORWARD REARWARD SW SIG RECLINE REARWARD RED/WHT WIRE SEAT MEMORY CONTROL MODULE SEATS SYSTEM SW SIG POSITION SENS SIG PNK WIRE TAN WIRE TEMP SENS SIG VERTICAL DOWN VERTICAL UP SWITCH VERTICAL MOTOR UP WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1-5 AUX AUDIO JACK AUX AUDIO SIG AUX DETECTION SIG AUXILIARY AUDIO INPUT (W/ MULTIMEDIA PLAYER INTERFACE MODULE) BATT POS VOLT BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER RESET SIG CENTER STACK SIG CGI - COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE GMLAN SERIAL DATA GROUND GRY/WHT WIRE JACK LEFT (+) JACK RIGHT (+) LEFT AUX SIG (2) LOCAL NETWORK 10 LT BLU WIRE LT GRN WIRE MULTIMEDIA PLAYER INTERFACE MODULE (IF EQUIPPED) NCA WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE RED/WHT WIRE RIGHT AUX SIG (2) SERIAL DATA BUS- TAN WIRE TAN/WHT WIRE USB USB CABLE W/ MULTIMEDIA PLAYER INTERFACE MODULE W/ NAVIGATION W/O MULTIMEDIA PLAYER INTERFACE MODULE W/O NAVIGATION WHT WIRE YEL WIRE

BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY POP-UP CONTROL SIGNAL DK GRN WIRE DRV HTD SEAT BACK ELEMENT CTRL PASS HTD SEAT BACK ELEMENT CTRL DRV LO REF PASS LO REF GMLAN SERIAL DATA GND B+ GRY WIRE HIGH IND HOT AT ALL TIMES HTD SEAT CUSHION ELEMENT SENS SIG PASS SEAT CUSHION ELEMENT SENS SIG INFO DISPLAY MODULE LEFT REAR BACK HEATED SEAT ELEMENT LEFT REAR CUSHION HEATED SEAT ELEMENT LOCAL INTERCONNECT NETWORK 10 LOGIC LOW IND LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/WHT WIRE MED IND NCA WIRE ORG/ WIRE ORG/WHT WIRE PPL/WHT WIRE RADIO (W/ NAVIGATION) REAR FUSE BLOCK (LEFT REAR QUARTER PANEL) REAR SEAT HEATING CONTROL MODULE RED WIRE RED/WHT WIRE RIGHT REAR BACK HEATED SEAT ELEMENT RIGHT REAR CUSHION HEATED SEAT ELEMENT RR HTD SEAT FUSE W/ REAR SEAT HEATER, TRIM SEAT LEATHER W/O NAVIGATION WHT WIRE YEL WIRE

AJAR SW SIG BCM 7 (LEFT FRONT FUSE ENGINE COMPT) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRAKE IND BRN WIRE COMMUN- COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOOR AJAR SW SIG DRIVER DOOR LATCH ASSEMBLY DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT IND DRIVER SEAT BELT SWITCH DRIVER WINDOW MOTOR (IN DRIVER'S DOOR) DRIVER WINDOW SWITCH ENABLE GMLAN SERIAL DATA GMLAN SERIAL DATA LEFT SEAT BELT SW LOW REF GROUND GRY WIRE GRY/BLK WIRE HEADLAMP SW PRK LAMPS SIG HEADLAMP SWITCH HOT AT ALL TIMES ICATION INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INSTRUMENT CLUSTER LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LEFT SEAT BELT SW LO SPD GMLAN SER DATA LO SPD GMLAN SER DATA SER COMMUNICATION ENABLE NETWORK 3 LOW ENGINE OIL PRESSURE IND LOW TIRE PRESSURE IND LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE LVL SENS NCA WIRE NETWORK 3 NETWORK 4 OFF AUTO PARK HEAD PARK BRAKE CONTROL MODULE PARK BRAKE CONTROL SWITCH PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR (IN FRONT PASSENGER DOOR) PPL PPL ELECTRIC PRK PRK BRK SW RELEASE SIG PRK BRK SW APPLY SIG PRK BRK SW SUPP VOLT RADIO RED/WHT WIRE RIGHT QUARTER PANEL RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH SEAT BELT IND LOGIC SER SERIAL DATA COMMUNIC- ATION ENABLE PRK BRK SW SIG ELECTRIC PRK SIG TAN/WHT WIRE UNDERHOOD FUSE BLOCK YEL WIRE