Cadillac·Sts·2010 Cadillac STS·Wiring
Wiring diagram

2010 Cadillac STS — power distribution

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Power distribution

A 15A C 200A 15A 30A 50A 50A 25A 50A B 10A 10A 30A 10A 10A 7.5A 15A LEFT REAR FUSE BLOCK BATTERY GENERATOR STARTER MOTOR UNDERHOOD FUSE BLOCK J/C RIGHT REAR DOOR CONTROL MODULE LEFT FRONT SPEAKER AUDIO AMPLIFIER LEFT REAR DOOR CONTROL MODULE DRIVER DOOR MODULE (DDM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) LEFT REAR FUSE BLOCK J/C STDBY LAMP RELAY TRUNK RELSE RELAY BCK/UP LAMP RELAY LT POS RELAY RT POS RELAY VALET SWITCH DRIVER CUSHION VENTILATED SEAT BLOWER MOTOR DRIVER SEAT LUMBAR SWITCH DRIVER BACK VENTILATED SEAT BLOWER MOTOR MEMORY SEAT MODULE (MSM) DRIVER SEAT ADJUSTER SWITCH INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) SUBWOOFER SPEAKER MEMORY SEAT MODULE (MSM) PASSENGER SEAT LUMBAR SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT ADJUSTER SWITCH A C4 X300 X300 14 1 X300 2 X500 2 X700 2 X800 S14 S13 2 80 X2 6 X1 2 A 4 X1 4 X1 1 X2 1 54 X3 20 13 38 S12 X4 1 S20 S23 S21 R18 R13 R36 R37 R32 R31 R29 R26 S22 G A A 1 B X1 C E G 7 C 1 X3 RED/ WHT WHT RED/ WHT RED/ RED/ BLK BLK RED/ WHT RED/ WHT RED/ RED RED RED WHT RED/ RED RED/ WHT RED/WHT WHT WHT RED/ RED/ BLK RED/ BLK RED/ RED/ BLK WHT RED/ WHT WHT RED/ RED/ RED/ BLK RED/ WHT RED/ BLK RED/ BLK BLK BLK RED/ RED/ DK DK WHT GRN/ DK GRN WHT DK DK RED/ WHT GRN GRN RED/ WHT RED/ WHT WHT RED/ RED/ WHT WHT RED/ GRN/ RED/ WHT WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT WHT RED/ RED/ WHT RED/ RED/ WHT WHT WHT RED/ RED/ WHT RED/ W/ INFOTAINMENT SYSTEM 012/014/015 W/ HID HEADLAMPS CONTROL W/ INFOTAINMENT SYSTEM 012/014/015 W/O POWER LUMBAR SEAT W/ POWER LUMBAR SEAT W/ CLIMATE CONTROL SEATS W/ CLIMATE CONTROL SEATS W/ POWER LUMBAR SEAT (IF EQUIPPED) INLINE FUSE GENERATOR REAR DR MDL FUSE AMP FUSE DDM FUSE ABS MTR FUSE ABS FUSE LPDB 1 FUSE LPDB 2 FUSE PWR SEATS CIRCUIT BREAKER REAR SHLF SPKR FUSE TRUNK RELSE SW FUSE AIR BAG/ BATT FUSE BCK/UP LAMP FUSE POS LAMP FUSE MSM FUSE (IN ENGINE HARNESS, NEAR GENERATOR) (UNDER LEFT SIDE OF REAR SEAT) (RIGHT FRONT SIDE OF ENGINE COMPT) (IN DRIVER DOOR HARNESS, 54 CM FROM X500) (UNDER LEFT SIDE OF REAR SEAT) (IN BODY HARNESS, 58 CM FROM RIGHT REAR FUSE BLOCK C1) (IN PASSENGER SEAT HARNESS, 17 CM FROM PASSENGER SEAT ADJUSTER SWITCH CONNECTOR) (IN PASSENGER SEAT HARNESS, 24 CM FROM PASSENGER SEAT ADJUSTER SWITCH CONNECTOR) J502 J302 J354 J353 TO MRTD MDL FUSE (DIAGRAM 2 OF 6) TO RPDB 2 FUSE (DIAGRAM 2 OF 6) TO ELC CMPRSR FUSE (DIAGRAM 2 OF 6)
10A 5A M 20A 10A D A 50A B 30A C E 30A 20A 10A 10A 25A LEFT REAR FUSE BLOCK J/C ELC CMPRSR RELAY DRIVER SEAT BELT RETRACTOR SEAT CLIMATE CONTROL MODULE DIGITAL VIDEO DISC (DVD) CONTROL MODULE PASSENGER SEAT BELT RETRACTOR REAR HEATED SEAT CONTROL MODULE AUTOMATIC TRANSMISSION SHIFT LEVER LEFT REAR FUSE BLOCK UNDERHOOD FUSE BLOCK RIGHT REAR FUSE BLOCK PASSENGER CUSHION VENTILATED SEAT BLOWER MOTOR PASSENGER BACK VENTILATED SEAT BLOWER MOTOR AUTOMATIC TRANSMISSION SHIFT LEVER AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR VEHICLE STABILITY CONTROL MODULE ELECTRONIC SUSPENSION CONTROL (ESC) MODULE RIGHT REAR WINDOW MOTOR PASSENGER WINDOW MOTOR TELEVISION ANTENNA MODULE DRIVER WINDOW MOTOR DIGITAL RADIO RECEIVER LEFT REAR WINDOW MOTOR SEAT CLIMATE CONTROL MODULE E 1 X800 X700 1 1 X600 1 X500 X307 4 5 X302 3 D X307 3 X2 C S1 S2 S3 S8 S4 S5 S6 S7 X2 3 1 1 R6 R7 R23 R21 R25 R22 X2 9 2 C X1 B C 16 6 6 6 6 20 X1 X1 20 C 32 RED/ WHT WHT RED/ NCA RED/ WHT RED/ WHT RED/ WHT RED/ WHT BRN RED RED BRN NCA BRN GRY BRN BRN BRN BRN BRN BRN GRY BLK ORG BLK RED/ WHT WHT RED/ RED/ WHT RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ BLK WHT RED/ RED/ BLK RED/ WHT RED/ (W/ SPO DVD) (NOT USED) (NOT USED) (NOT USED) W/ CLIMATE CONTROL SEATS W/ CLIMATE CONTROL SEATS W/ INFOTAINMENT SYSTEM 014/015 W/ ACTIVE BRAKE CONTROL W/ VARIABLE REAL TIME DAMPING MAGNETO RHEOLOGICAL W/ VARIABLE REAL TIME DAMPING MAGNETO RHEOLOGICAL W/ CLIMATE CONTROL SEATS & FRONT HEATER SEAT (W/ CLIMATE CONTROL SEATS) (W/ CLIMATE CONTROL SEATS) (IF EQUIPPED) REAR HTD/ SEATS FUSE ELC CMPRSR FUSE IGN 3 FUSE SPARE FUSE RUN RELAY ELC EXH FUSE TV/VICS/ AFS/SCM FUSE THEFT SHFT FUSE MRTD MDL FUSE RPDB 2 FUSE WNDW MTRS CIRCUIT BREAKER RF HTD/ SEAT/XM FUSE (UNDER LEFT SIDE OF REAR SEAT) (IN REAR COMPT, TO REAR OF LEFT REAR SHOCK TOWER) (UNDER LEFT SIDE OF REAR SEAT) (RIGHT FRONT SIDE OF ENGINE COMPT) (UNDER RIGHT SIDE OF REAR SEAT) (IN PASSENGER SEAT HARNESS, 32 CM FROM X307) (IN BODY HARNESS, 86 CM FROM G306) (W/ CLIMATE CONTROL SEATS) J355 J303 G402 FROM POS LAMP FUSE (DIAGRAM 1 OF 6) TO JX300 (PIN 31) (DIAGRAM 6 OF 6) FROM DDM FUSE (DIAGRAM 1 OF 6) FROM LPDB 1 FUSE (DIAGRAM 1 OF 6) TO RPDB 1 FUSE (DIAGRAM 3 OF 6) TO CNSTR VENT FUSE (DIAGRAM 3 OF 6)
L 40A 10A 20A 10A 10A 10A E F D 50A 10A 15A 10A 10A 20A 10A 10A 7.5A G 85 RIGHT REAR FUSE BLOCK J/C REAR DEFOG RELAY STOP LAMP RELAY UNDERHOOD FUSE BLOCK REAR INTEGRATION MODULE (RIM) RADIO VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) SUNROOF CONTROL MODULE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE RIGHT SIDE OBJECT SENSOR LEFT SIDE OBJECT SENSOR RIGHT REAR FUSE BLOCK J/C J/C FUEL PUMP RELAY INT LAMP RELAY INSIDE REARVIEW MIRROR STEERING WHEEL SPEED/ POSITION SENSOR YAW & LATERAL ACCELER- OMETER SENSOR INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL VEHICLE STABILITY CONTROL MODULE UNDERHOOD FUSE BLOCK HEATED STEERING WHEEL CONTROL MODULE REAR INTEGRATION MODULE (RIM) REAR OBJECT SENSOR CONTROL MODULE POWER STEERING CONTROL MODULE (PSCM) VEHICLE DIRECTION ALERT ALARM WARNING MODULE RUN/ CRNK RELAY RIGHT FRONT SPEAKER PASSENGER DOOR CONTROL MODULE REAR INTEGRATION MODULE (RIM) X600 2 18 X305 X205 B9 X202 C19 X200 C11 B6 X205 B10 13 X308 J X420 X3 S25 13 5 S24 1 X3 X1 19 R37 R7 S16 S15 S17 7 X2 1 15 X1 X3 1 1 R21 2 2 X4 7 A R22 9 R17 R16 R12 R25 57 X2 S1 S22 S2 S23 S8 S10 S11 S9 X276 D R23 1 2 X1 2 X4 2 4 X3 48 X2 D X277 A 4 13 X2 2 PNK PNK PNK WHT RED/ RED/ BLK PNK PNK PNK PNK PNK PNK PNK PNK PNK GRY WHT RED/ RED/ RED/ WHT WHT RED/ BLK WHT RED/ WHT WHT RED/ RED/ LT DK DK RED/ RED/ WHT WHT WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ PNK PNK PNK WHT RED/ WHT RED/ GRN BLU BLU WHT RED/ BLK BLK PNK BLK RED/ RED/ WHT RED/ RED/ WHT WHT RED/ PNK PNK PNK PNK PNK PNK TAN BLK RED/ RED/ WHT WHT RED/ RED/ BLK RED/ BLK TAN PNK PNK PNK PNK W/ SIDE OBSTACLE DETECTION SENSOR INDICATOR (IF EQUIPPED) (IF EQUIPPED) W/ LANE DEPARTURE WARNING, GPS & AUTO HEADLAMPS CONTROL W/ ACTIVE BRAKE CONTROL W/ INFOTAINMENT SYSTEM 012/ 014/015 W/ INFOTAINMENT SYSTEM 010 (ISRVM) W/ ACTIVE BRAKE CONTROL STOP LAMPS FUSE CNSTR VENT FUSE REAR/ DEFOG FUSE RT TRN/SBZA FUSE RDO/ ONSTAR FUSE S/ROOF FUSE RPDB 1 FUSE HTD STR FUSE RUN/ CRNK FUSE FRT PDM FUSE RIM/RPA/ ISRVM/CLM FUSE LT TRN/ LDW FUSE INT LAMP FUSE FUEL PUMP FUSE RIM FUSE RUN/ CRNK RELAY (UNDER RIGHT SIDE OF REAR SEAT) (RIGHT FRONT SIDE OF ENGINE COMPT) (UNDER RIGHT SIDE OF REAR SEAT) (IN REAR COMPT, TO REAR OF RIGHT REAR SHOCK TOWER) (IN STEERING COLUMN HARNESS) (IN PASSENGER DOOR HARNESS, 34 CM FROM FRONT PASSENGER WINDOW MOTOR CONNECTOR) (RIGHT FRONT SIDE OF ENGINE COMPT) J407 J221 J602 G401 FROM RF HTD/ SEAT/XM FUSE (DIAGRAM 2 OF 6) FROM RPDB 2 FUSE (DIAGRAM 2 OF 6) TO AFS FUSE (DIAGRAM 4 OF 6) TO AIR BAG/ IGN FUSE (DIAGRAM 4 OF 6) TO JX201 (PIN 10) (DIAGRAM 6 OF 6)
H 15A 10A 10A 15A 30 I F 30A 20A G 10A 10A 30A 10A 10A 87 H UNDERHOOD FUSE BLOCK RIGHT REAR FUSE BLOCK J/C INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) POWER STEERING CONTROL MODULE (PSCM) INFLATABLE RESTRAINT I/P MODULE INDICATOR INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE UNDERHOOD FUSE BLOCK DATA LINK CONNECTOR (DLC) ENGINE CONTROL MODULE (ECM) INSTRUMENT PANEL CLUSTER (IPC) AUTOMATIC TRANSMISSION INSTRUMENT PANEL MODULE (IPM) REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) INSTRUMENT PANEL MODULE (IPM) STEERING WHEEL/ COLUMN TILT/ TELESCOPE SWITCH HEADLAMP WASHER FLUID PUMP RELAY AUTOMATIC HEADLAMP DIMMING RELAY HEAD UP DISPLAY (HUD) 20 X308 X307 5 X304 1 X205 C2 X202 D2 X1 X2 81 A A A A C B C C 39 X2 23 X3 17 X2 73 1 H X1 4 X1 20 56 X2 84 5 S19 S21 S20 S18 A X2 2 A 4 33 C 82 75 59 45 X3 16 1 1 4 2 X3 WHT RED/ WHT PNK PNK PNK RED/ WHT RED/ RED RED WHT RED/ RED/ WHT BLK BLK BLK BLK BLK BLK BLK BLK RED RED/ RED/ WHT WHT RED/ RED/ RED/ WHT WHT WHT RED/ RED/ WHT WHT RED/ WHT WHT RED/ WHT RED/ PNK WHT RED/ BLK RED/ WHT BLK PNK PNK PNK BLK RED/ RED/ RED/ RED/ WHT WHT BLK WHT RED/ RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ BLK WHT RED/ RED/ WHT WHT W/ ACTIVE BRAKE CONTROL W/ CIGARETTE LIGHTER W/O CIGARETTE LIGHTER W/ CIGARETTE LIGHTER W/O CIGARETTE LIGHTER W/ INTELLIGENT HIGH BEAM CONTROL (3.6L) (4.6L) (IF EQUIPPED) (W/ HIGH INTENSITY DISCHARGE) FRT PWR OUTLET FUSE AUX OUTLET FUSE AIR BAG/IGN FUSE AFS FUSE CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET I/P ACCESSORY POWER OUTLET FRONT CIGAR LIGHTER CENTER CONSOLE ACCESSORY POWER OUTLET REAR CIGAR LIGHTER I/P MDL/ ALDL FUSE EKM/I/P MDL FUSE ECM/TCM BATT FUSE HDLP WASH CIRCUIT BREAKER HUD FUSE V/CHK FUSE I/BEAM FUSE (RIGHT FRONT SIDE OF ENGINE COMPT) (UNDER RIGHT SIDE OF REAR SEAT) (IN CONSOLE HARNESS, 31 CM FROM HAZARD SWITCH CONNECTOR) (IN DASH HARNESS, 38 CM FROM IPM C3) (IN CONSOLE HARNESS, 32 CM FROM TRACTION CONTROL SWITCH CONNECTOR) (IN PASSENGER COMPT, BEHIND RIGHT KICK PANEL) (IN PASSENGER COMPT, BEHIND RIGHT KICK PANEL) (RIGHT FRONT SIDE OF ENGINE COMPT) J312 J212 J311 G201 G201 FROM RPDB 1 FUSE (DIAGRAM 3 OF 6) FROM RIM/RPA/ ISRVM/CLM FUSE (DIAGRAM 3 OF 6) TO V/CHK FUSE (DIAGRAM 4 OF 6) FROM FRT PWR OUTLET FUSE (DIAGRAM 4 OF 6) TO WPR FUSE (DIAGRAM 5 OF 6)
N J 40A 30A 85 30 30 85 I 15A 30A 30 85 85 85 30 30 30 85 30 30 86 10A 30 87 K 85 30A 30A 86 85 30 10A 10A 87 30 85 30 30 J 7.5A 7.5A 85 UNDERHOOD FUSE BLOCK HI BEAM RELAY STRTR RELAY FRT BLWR RELAY FOG LAMP RELAY HORN RELAY LO BEAM W/O HID/ HID RELAY WPR HI RELAY PRK LAMP RELAY HVAC CONTROL MODULE DISTANCE SENSING CRUISE CONTROL (DSCC) MODULE HEADLAMP LEVELING MODULE UNDERHOOD FUSE BLOCK FUEL COOL RELAY LO FAN SPD RELAY A/C CMPRSR CLTCH RELAY WPR HI RELAY HI FAN SPD RELAY PWR/TRN RELAY TIRE PRESSURE MODULE HEADLAMP WASHER FLUID PUMP RELAY WINDSHIELD OUTSIDE MOISTURE SENSOR WINDSHIELD WIPER/ WASHER SWITCH WINDSHIELD WIPER INHIBIT RELAY X305 13 X200 D1 A4 X205 X202 B6 X1 X1 6 14 1 12 57 9 X2 52 X2 65 27 1 X320 27 X2 X1 28 1 4 30 M YEL YEL YEL WHT RED/ RED/ WHT RED/ WHT WHT RED/ WHT RED/ RED/ WHT YEL YEL YEL YEL YEL YEL YEL YEL YEL BLK BRN BLK BRN YEL YEL YEL YEL W/ ADAPTIVE AUTOMATIC CRUISE CONTROL (IF EQUIPPED) HID W/O COVER WHEEL W/ COVER WHEEL W/O TIRE PRESSURE W/ TIRE PRESSURE (NOT USED) (IF EQUIPPED) (IF EQUIPPED) CCP/ RLY COILS FUSE STRTR FUSE BLWR FUSE HORN FUSE WPR FUSE FUEL COOL FUSE FAN 1 FUSE FAN 2 FUSE A/C CLTCH FUSE ACCY RELAY WPR SW/VICS FUSE RAIN SNSR/ TPM FUSE (RIGHT FRONT SIDE OF ENGINE COMPT) (RIGHT FRONT SIDE OF ENGINE COMPT) (IN BODY HARNESS, 60 CM FROM RIGHT REAR FUSE BLOCK C1) (IN BODY HARNESS, 55.5 CM FROM X305 INLINE CONNECTOR) (ON RIGHT FRONT FRAME RAIL, NEAR BUMPER BRACKET) J305 J411 G104 FROM EKM/ I/P MDL FUSE (DIAGRAM 4 OF 6) TO PWR/TRN RELAY (DIAGRAM 5 OF 6) FROM BLWR FUSE (DIAGRAM 5 OF 6) TO RUN CRNK RELAY (DIAGRAM 6 OF 6) TO INSTRUMENT PANEL MODULE (IPM) (PIN 1 CONNECTOR X2) (DIAGRAM 6 OF 6)
L N M ACCY LED SIG START LED SIG IGN MODE SW MODE VOLT IGN MODE SW SPLY VOLT OFF LED SIG IGN MODE SW MODE CTRL IGN 1 VOLTAGE RUN IGN 3 VOLTAGE ACCESSORY VOLTAGE ILLUM OFF ON START MODE CONTROL B/U IGN 1 VOLTAGE VOLTAGE B/U 10A K 87 86 30 85 15A 10A 15A INSTRUMENT PANEL MODULE (IPM) JX300 REAR DEFOG RELAY RIGHT REAR FUSE BLOCK JX201 REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) UNDERHOOD FUSE BLOCK INSTRUMENT PANEL CLUSTER (IPC) RIGHT REAR FUSE BLOCK RIGHT HEATED WASHER NOZZLE ENGINE CONTROL MODULE (ECM) AIR QUALITY SENSOR LEFT HEATED WASHER NOZZLE AUTOMATIC TRANSMISSION HVAC CONTROL MODULE MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAY) SENSOR B C11 X200 X201 8 X201 13 12 X1 X1 17 26 16 X1 29 10 15 6 X1 7 X2 1 X3 D C J B G E H F K A 30 31 32 R6 G J C X1 20 X1 X2 55 3 A A 11 10 8 X3 40 43 36 X3 X2 24 29 X2 X1 27 48 X2 2 19 X1 X2 54 12 18 52 X2 PNK PNK PNK LT BLU LT BLU/WHT LT GRN ORG DK BLU LT GRN/WHT PNK LT GRN PNK ORG BRN YEL BLK/WHT LT GRN DK BLU PNK LT GRN/WHT ORG LT GRN LT BLU LT BLU/WHT ORG ORG ORG ORG LT BLU/WHT LT BLU PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK BLK PNK PNK BLK (NOT USED) (3.6L) (3.6L) (4.6L) (IF EQUIPPED) (3.6L) (IF EQUIPPED) (IF EQUIPPED) ACC IND OFF IND START IND IGNITION MODE SWITCH RUN CRNK RELAY HTD WASH/ AQS FUSE CCP FUSE ECM/TCM IGN FUSE ABS IGN FUSE (ON LEFT FRAME RAIL, NEAR LEFT SIDE OF PASSENGER SEAT) (UNDER RIGHT SIDE OF REAR SEAT) (ON DASH HARNESS, UNDER DASHBOARD, NEAR FIREWALL GROMMET) (RIGHT FRONT SIDE OF ENGINE COMPT) (AT BACK OF UNDERHOOD FUSE BLOCK) (ON RIGHT FRONT FRAME RAIL, NEAR BUMPER BRACKET) G104 3 4 300 5721 5723 5722 5724 5720 5719 J106 INTERIOR LIGHTS SYSTEM FROM LEFT REAR FUSE BLOCK (RUN RELAY) (DIAGRAM 2 OF 6) FROM UNDERHOOD FUSE BLOCK (ACCY RELAY) (DIAGRAM 5 OF 6) FROM RIGHT REAR FUSE BLOCK (RUN/CRNK RELAY) (DIAGRAM 3 OF 6) FROM ACCY RELAY (DIAGRAM 5 OF 6)