Cadillac·Sts·2011 Cadillac STS·Wiring
Wiring diagram

2011 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 LEFT FRONT SPEAKER RIGHT REAR DOOR CONTROL MODULE DRIVER DOOR MODULE (DDM) AUDIO AMPLIFIER LEFT REAR DOOR CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE (EBCM) LEFT REAR FUSE BLOCK J/C STDBY LAMP RELAY TRUNK RELSE RELAY BCK/UP LAMP RELAY RT POS RELAY LT POS RELAY VALET SWITCH DRIVER SEAT LUMBAR SWITCH DRIVER SEAT ADJUSTER SWITCH MEMORY SEAT MODULE (MSM) INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) DRIVER BACK VENTILATED SEAT BLOWER MOTOR DRIVER CUSHION VENTILATED SEAT BLOWER MOTOR SUBWOOFER SPEAKER MEMORY SEAT MODULE (MSM) PASSENGER SEAT LUMBAR SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT ADJUSTER SWITCH 1 X307 X103 3 X103 4 A C4 X205 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 A X3 RED/WHT RED/WHT RED/ WHT WHT RED/ WHT RED/ RED/ BLK BLK RED/ WHT RED/ RED/WHT 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/ POWER LUMBAR SEAT W/ CLIMATE CONTROL SEATS W/ CLIMATE CONTROL SEATS (IF EQUIPPED) (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 POS LAMP FUSE BCK/UP LAMP FUSE AIR BAG/ BATT FUSE TRUNK RELSE SW 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 M 20A 10A D A 50A B 30A C E 30A 20A 10A 10A 25A LEFT REAR FUSE BLOCK J/C ELC CMPRSR RELAY PASSENGER SEAT BELT RETRACTOR AUTOMATIC TRANSMISSION SHIFT LEVER REAR HEATED SEAT CONTROL MODULE DRIVER SEAT BELT RETRACTOR SEAT CLIMATE CONTROL MODULE UNDERHOOD FUSE BLOCK LEFT REAR FUSE BLOCK RIGHT REAR FUSE BLOCK PASSENGER CUSHION VENTILATED SEAT BLOWER MOTOR PASSENGER BACK VENTILATED SEAT BLOWER MOTOR SEAT CLIMATE CONTROL MODULE DIGITAL RADIO RECEIVER AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR PASSENGER WINDOW MOTOR TELEVISION ANTENNA MODULE ELECTRONIC SUSPENSION CONTROL (ESC) MODULE DRIVER WINDOW MOTOR RIGHT REAR WINDOW MOTOR LEFT REAR WINDOW MOTOR VEHICLE STABILITY CONTROL MODULE AUTOMATIC TRANSMISSION SHIFT LEVER X1 X103 1 E 1 X800 X700 1 1 X600 1 X500 X307 4 5 X302 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 BLK RED/ RED/ WHT WHT RED/ NCA RED/ WHT RED/ WHT RED/ WHT RED/ WHT 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/ (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/ 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 RUN RELAY RPDB 2 FUSE ELC EXH FUSE THEFT SHFT FUSE TV/VICS/ AFS/SCM FUSE MRTD MDL 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 LPDB 1 FUSE (DIAGRAM 1 OF 6) TO RPDB 1 FUSE (DIAGRAM 3 OF 6) FROM DDM FUSE (DIAGRAM 1 OF 6) TO CNSTR VENT FUSE (DIAGRAM 3 OF 6)
15A 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 DIFF PUMP RELAY REAR DEFOG RELAY STOP LAMP RELAY UNDERHOOD FUSE BLOCK EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE RIGHT SIDE OBJECT SENSOR VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) REAR INTEGRATION MODULE (RIM) SUNROOF CONTROL MODULE LEFT SIDE OBJECT SENSOR RADIO RIGHT REAR FUSE BLOCK J/C J/C INT LAMP RELAY FUEL PUMP 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 REAR INTEGRATION MODULE (RIM) HEATED STEERING WHEEL CONTROL MODULE 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) X1 B3 X205 R27 R26 3 X310 26 X201 A X403 X600 2 18 X305 X205 B9 X202 C11 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 WHT RED/ 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/ ACTIVE BRAKE CONTROL W/ LANE DEPARTURE WARNING, GPS & AUTO HEADLAMPS CONTROL W/ INFOTAINMENT SYSTEM 012/ 014/015 W/ INFOTAINMENT SYSTEM 010 (ISRVM) W/ ACTIVE BRAKE CONTROL DIFF PUMP FUSE RDO/ ONSTAR FUSE STOP LAMPS FUSE RT TRN/SBZA FUSE REAR/ DEFOG FUSE CNSTR VENT FUSE S/ROOF FUSE RPDB 1 FUSE FRT PDM FUSE LT TRN/ LDW FUSE HTD STR FUSE RIM/RPA/ ISRVM/CLM FUSE RUN/ CRNK FUSE FUEL PUMP FUSE INT LAMP 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 POWER STEERING CONTROL MODULE (PSCM) INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT I/P MODULE INDICATOR UNDERHOOD FUSE BLOCK DATA LINK CONNECTOR (DLC) HEAD UP DISPLAY (HUD) AUTOMATIC TRANSMISSION AUTOMATIC HEADLAMP DIMMING RELAY REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) STEERING WHEEL/ COLUMN TILT/ TELESCOPE SWITCH HEADLAMP WASHER FLUID PUMP RELAY ENGINE CONTROL MODULE (ECM) INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (IPM) INSTRUMENT PANEL MODULE (IPM) X215 C X215 A X216 A 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 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 BLK RED/WHT RED/ RED/ 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 (IF EQUIPPED) (W/ HIGH INTENSITY DISCHARGE) FRT PWR OUTLET FUSE AUX OUTLET FUSE AIR BAG/IGN FUSE AFS FUSE I/P ACCESSORY POWER OUTLET FRONT CIGAR LIGHTER CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET 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 I/BEAM FUSE HUD FUSE V/CHK FUSE (RIGHT FRONT SIDE OF ENGINE COMPT) (UNDER RIGHT SIDE OF REAR SEAT) (IN CONSOLE HARNESS, 31 CM FROM HAZARD 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 30 85 UNDERHOOD FUSE BLOCK WPR HI RELAY FRT BLWR RELAY HI BEAM RELAY HORN RELAY FOG LAMP RELAY PRK LAMP RELAY LO BEAM W/O HID/ HID RELAY STRTR RELAY HVAC CONTROL MODULE DISTANCE SENSING CRUISE CONTROL (DSCC) MODULE UNDERHOOD FUSE BLOCK FUEL COOL RELAY A/C CMPRSR CLTCH RELAY PWR/TRN RELAY HI FAN SPD RELAY LO FAN SPD RELAY WPR HI RELAY WINDSHIELD OUTSIDE MOISTURE SENSOR HEADLAMP WASHER FLUID PUMP RELAY TIRE PRESSURE MODULE WINDSHIELD WIPER INHIBIT RELAY WINDSHIELD WIPER/ WASHER SWITCH X305 13 X200 D1 A4 X205 X202 B6 X1 X1 6 1 57 9 X2 52 X2 65 27 1 X320 27 X2 X1 28 1 4 M YEL YEL YEL YEL YEL RED/ WHT WHT RED/ WHT RED/ RED/ WHT YEL YEL YEL YEL YEL YEL YEL YEL BLK BRN BLK BRN YEL YEL YEL YEL W/ ADAPTIVE AUTOMATIC CRUISE CONTROL W/O COVER WHEEL W/ COVER WHEEL W/ HIGH INTENSITY DISCHARGE 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 2 FUSE FAN 1 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, 55.5 CM FROM X305 INLINE CONNECTOR) (ON RIGHT FRONT FRAME RAIL, NEAR BUMPER BRACKET) (IN BODY HARNESS, 60 CM FROM RIGHT REAR FUSE BLOCK C1) 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) SPLICE PACK (JX300) REAR DEFOG RELAY RIGHT REAR FUSE BLOCK SPLICE PACK (JX201) REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) UNDERHOOD FUSE BLOCK LEFT HEATED WASHER NOZZLE AIR QUALITY SENSOR ENGINE CONTROL MODULE (ECM) RIGHT HEATED WASHER NOZZLE RIGHT REAR FUSE BLOCK AUTOMATIC TRANSMISSION INSTRUMENT PANEL CLUSTER (IPC) HVAC CONTROL MODULE MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAY) SENSOR X200 B10 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 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) (IF EQUIPPED) (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) (ON RIGHT FRONT FRAME RAIL, NEAR BUMPER BRACKET) J106 G104 3 4 300 5721 5723 5722 5724 5720 5719 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)