Mercedes·Slk350 171 456·2009 Mercedes SLK350 (171.456)·Wiring
Wiring diagram

2009 Mercedes SLK350 (171.456) — power distribution

Sheets 3Labels 602

Power distribution

125A 40A 85 87 85 87 H 5A 125A (OR 20A) 5A 25A G E 5A 5A D 5A A 60A 200A 125A 200A B 86 87 85 30 C 20A 20A 30A 86 85 87 30 30A M 40A 5A 10A 5A 25A 40A 5A 5A 5A DRIVER-SIDE SAM CONTROL MODULE W/ FUSE & RELAY MODULE BATTERY REAR SAM CONTROL UNIT W/ FUSE & RELAY MODULE FUEL FILLER CAP POLARITY CHANGE RELAY 2 FUEL FILLER CAP POLARITY CHANGE RELAY 1 INTERIOR FUSE BOX 29 28 3 C3 7 C2 10 C19 4 1 C19 C4 C1 2 3 1 7 C19 C3 2 1 3 S17 4 C4 4 5 C23 38 27 31 30 6 C1 5 26 25 24 22 23 21 BLK RED BLU RED/ RED RED RED YEL RED/ PNK/ WHT RED BLK PNK/ RED PNK/ RED RED RED RED RED RED RED RED RED RED RED YEL PNK/ RED BLU BLU RED/ RED/ RED RED BLU RED/ RED RED RED/ YEL RED/ WHT FRONT PREFUSE BOX FUSE 4 FUSE 6 FUSE 5 FUSE 2 FUSE 3 FUSE 1 CIRCUIT 15R RELAY FUSE 57 FUSE 4 FUSE 15 FUSE 8 FUSE 17 VICS RELAY FUSE 2 FUSE 7 FUSE 1 FUSE 30 FUSE 31 FUSE 21 FUSE 24 FUSE 38 FUSE 26 FUSE 28 FUSE 27 FUSE 29 FUSE 25 FUSE 22 FUSE 23 (ON RIGHT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (FRONT OF TRUNK) (AT LEFT END OF DASH) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) ELECTRIC SUCTION FAN ENGINE & A/C W/ INTEGRATED CONTROL TO CIRCUIT 15 RELAY (DIAGRAM 2 OF 3) TO FUSE 47 (DIAGRAM 3 OF 3) STARTING/ CHARGING SYSTEM CHASSIS CIRCUIT 87 RELAY ENGINE CIRCUIT 87 RELAY AIR PUMP RELAY ME-SFI (ME) CONTROL MODULE TO EIS (EZS) CONTROL UNIT (DIAGRAM 3 OF 3) TO EIS (EZS) CONTROL UNIT (DIAGRAM 3 OF 3) TO EIS (EZS) CONTROL UNIT (DIAGRAM 3 OF 3) TO RESERVE 1 RELAY (DIAGRAM 2 OF 3) FUEL PUMP RELAY MODULE TO RESERVE 1 RELAY (DIAGRAM 2 OF 3) ALARM SIGNAL SIREN RIGHT DOOR SILL ILLUMINATION LEFT DOOR SILL ILLUMINATION LEFT ANTENNA AMPLIFIER MODULE ATA (EDW) INCLINATION SENSOR TO FUSE 33 (DIAGRAM 2 OF 3) INSTRUMENT CLUSTER OVERHEAD CONTROL PANEL CONTROL MODULE SOFT TOP MECHANISM HYDRAULIC UNIT LEFT DOOR CONTROL MODULE AC RECIRCULATION UNIT RIGHT DOOR CONTROL MODULE MEDIA INTERFACE CONTROL UNIT RADIO & COMAND OPERATING, DISPLAY & CONTROL MODULE POWER SOFT TOP CONTROL MODULE AMPLIFIER FOR SOUND SYSTEM
F L 15A 15A 86 85 87 30 40A K 20A 25A 20A 10A 5A 5A (OR 7.5A) 7.5A 15A J 15A 7.5A 5A 15A A 86 30 85 87 20A 30 87A 20A H G 86 85 30 86 87A 87 85 87 30A 30A 25A 25A 5A M DRIVER-SIDE SAM CONTROL MODULE W/ FUSE & RELAY MODULE REAR SAM CONTROL UNIT W/ FUSE & RELAY MODULE INTERIOR FUSE BOX S19 5 C9 4 1 C16 C7 1 1 41 40 37 C17 S20 S18 C28 6 C12 1 C14 1 C3 3 3 C17 1 3 C27 2 C26 2 3 1 36 35 34 39 32 33 WHT RED/ WHT RED/ YEL RED/ RED RED RED/ RED/ RED/ BLU) (OR RED/ BLK VIO BLU RED BLK/ BLK RED/ RED/ RED/ RED/ RED BLK RED/ VIO GRN YEL GRY FUSE 61 FUSE 58 FUSE 43B FUSE 43A REVERSE RELAY CIRCUIT 15 RELAY FUSE 49 FUSE 50 FUSE 48 FUSE 5 FUSE 19 FUSE 18 FUSE 20 FUSE 3 FUSE 6 RESERVE 2 RELAY RESERVE 1 RELAY FUSE 32 FUSE 33 FUSE 39 FUSE 34 FUSE 37 FUSE 36 FUSE 40 FUSE 35 FUSE 41 (LEFT REAR OF ENGINE COMPT) (FRONT OF TRUNK) (AT LEFT END OF DASH) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) FROM DRIVER SIDE SAM CONTROL MODULE (DIAGRAM 1 OF 3) TO FUSE 62 (DIAGRAM 3 OF 3) TO FUSE 46 (DIAGRAM 3 OF 3) STARTER RELAY WIPER RELAY STAGE 1-2 FAN RELAY MODULE RESTRAINT SYSTEMS CONTROL MODULE FROM REAR SAM CONTROL MODULE (DIAGRAM 1 OF 3) TO CIRCUIT 15R RELAY 1 (DIAGRAM 3 OF 3) FROM FUSE 7 (DIAGRAM 1 OF 3) TPM CONTROL MODULE SH (SIH), AIRSCARF & STEERING WHEEL HEATER CONTROL UNIT SH (SIH), AIRSCARF & STEERING WHEEL HEATER CONTROL UNIT FROM FUSE 38 (DIAGRAM 1 OF 3) STEERING COLUMN MODULE ELECTRIC STEERING LOCK CONTROL MODULE DRIVER FRONT SEAT ADJUSTMENT CONTROL MODULE W/ MEMORY POWER SOFT TOP CONTROL MODULE CENTRAL GATEWAY CONTROL MODULE UPPER CONTROL PANEL CONTROL MODULE, DUOVALVE, HEAT PUSHBUTTON CONTROL MODULE & AAC PUSHBUTTON CONTROL MODULE RADIO & NAVIGATION UNIT & EMERGENCY CALL SYSTEM CONTROL UNIT SDAR CONTROL UNIT FRONT PASSENGER FRONT SEAT ADJUSTMENT CONTROL MODULE W/ MEMORY TO EIS EIS (EZS) CONTROL UNIT (DIAGRAM 3 OF 3)
15R CAN- 30 B H 15 J 20A E C 5A 15A 25A 20A 15A CAN- CAN- B L C L C H 30Z 31 D 85 30 K 87 85 86 30 CAN- 10A 5A 50A 40A F 5A B 5A 40A L 7.5A 15A REAR SAM CONTROL UNIT W/ FUSE & RELAY MODULE REAR WINDOW DEFROSTER RELAY DRIVER-SIDE SAM CONTROL MODULE W/ FUSE & RELAY MODULE 1 3 C23 4 3 2 1 B 8 C 7 6 5 4 3 2 1 1 C5 5 C12 1 2 4 C22 C20 3 C20 2 C11 5 C7 6 C19 C8 2 1 C2 2 C19 C7 7 2 1 3 11 C19 6 2 C12 4 C14 BRN RED/ PNK/ PNK/ BRN/ RED/ RED RED VIO YEL GRN BRN GRN GRN/ RED BRN WHT WHT/ RED BLK/ VIO RED RED GRN RED/ RED RED/ WHT RED/ GRN RED YEL BLK/ BLU YEL GRY/ BRN BLK/ YEL BLK/ BLK PNK/ BLK/ YEL BLK/ YEL BLK PNK/ EIS (EZS) CONTROL UNIT CIRCUIT 15R RELAY 1 FUSE 16 FUSE 13 FUSE 14 FUSE 12 FUSE 11 FUSE 9 FUSE 46 FUSE 44 FUSE 45 FUSE 47 FUSE 60 FUSE 62 FUSE 59 FUSE 63 FUSE 64 INTERIOR SOCKET CIGAR LIGHTER (LEFT SIDE OF DASH) (IN CENTER CONSOLE) (FRONT OF TRUNK) (LEFT REAR OF ENGINE COMPT) (IN CENTER CONSOLE) (IN CENTER CONSOLE) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (W/ ASHTRAY ILLUMINATION) W12 W12 W12 FROM INTERIOR FUSE BOX (DIAGRAM 2 OF 3) COMPUTER DATA LINES SYSTEM ELECTRIC STEERING LOCK CONTROL MODULE FROM DRIVER-SIDE SAM CONTROL MODULE W/ FUSE & RELAY MODULE (DIAGRAM 1 OF 3) ELECTRIC STEERING LOCK CONTROL MODULE FROM DRIVER-SIDE SAM CONTROL MODULE W/ FUSE & RELAY MODULE (DIAGRAM 1 OF 3) FROM DRIVER-SIDE SAM CONTROL MODULE W/ FUSE & RELAY MODULE (DIAGRAM 1 OF 3) FROM FUSE 3 (DIAGRAM 2 OF 3) LUMBAR PUMP EMERGENCY CALL SYSTEM CONTROL UNIT SH (SIH), AIRSCARF & STEERING WHEEL HEATER CONTROL UNIT FROM FUSE 43B (DIAGRAM 2 OF 3) FROM FUSE 43A (DIAGRAM 2 OF 3) FROM CIRCUIT 15R RELAY (DIAGRAM 1 OF 3) WIPER ON & OFF RELAY INTERIOR LIGHTS SYSTEM GLOVE COMPARTMENT LAMP RESTRAINT SYSTEMS CONTROL MODULE DATA LINK CONNECTOR EXTERIOR LAMP SWITCH ESP & BAS CONTROL MODULE EXTERIOR LAMP SWITCH ARMREST STOWAGE COMPARTMENT ILLUMINATION, C-ACC (K-KLA) MULTIFUNCTION SENSOR & STOWAGE COMPARTMENT ILLUMINATION BETWEEN BACKRESTS WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT