Volvo·S90·2018 Volvo S90·Wiring
Wiring diagram

2018 Volvo S90 — power distribution

Sheets 9Labels 1091

Power distribution

175A N/A 400A 225A 15A 100A FUSE FUSE N/A K A D M 125A 100A N/A N/A 60A N/A 100A 40A 40A 100A C E SUPPLEMENTAL RESTRAINTS SYSTEM MODULE (SRS) FOOT MOVEMENT DETECTION MODULE (FMDM) CENTRAL ELECTRONIC MODULE (CEM) STARTER MOTOR ENGINE CONTROL MODULE (ECM) CENTRAL ELECTRONIC MODULE (CEM) ENGINE COOLANT PUMP MODULE (ECPM) CENTRAL ELECTRONIC MODULE (CEM) RADIATOR COOLING FAN POWER STEERING CONTROL MODULE (PSCM) 94/539 8 FL42 HF1 HF3 HF4 D1 D2 C1 HF2 F23 F24 BA1 B1 BB1 A1 S1 S3 S2 55 94/301 FL42 S4 E1 C1 A1 B1 C1 A2 EN7 A1 A65 A1 A2 A3 PO2 PO1 WHT/GRN WHT/GRN WHT/GRN NCA RED NCA RED RED RED YEL ORG NCA RED RED BLU/ORG RED RED RED RED GRY GRY BLU/ORG WHT/GRN WHT/GRN BLK RED WHT/GRN RED GRY RED NCA BLK RED WHT/GRN BLK NCA BLK BLK RED RED RED RED/YEL RED/WHT RED/YEL RED RED RED RED/WHT RED/YEL RED NCA RED MAIN BATTERY FUSE BOX FUSE 3 FUSE 1 FUSE 2 FUSE 4 SUPPORT BATTERY MAIN BATTERY BATTERY CONTROL SWITCH MODULE (BCSM) BATTERY MONITORING SENSOR (BMS) PRIMARY RELAY & FUSE BOX FUSE 13 FUSE 4 FUSE 11 FUSE 5 FUSE 6 FUSE 10 FUSE 12 FUSE 7 FUSE 3 FUSE 2 FUSE 8 (LEFT SIDE OF LUGGAGE COMPT) (LEFT REAR OF ENGINE COMPT) (LEFT REAR OF LUGGAGE COMPT) (LEFT REAR OF ENGINE COMPT) (ON PRIMARY BATTERY TERMINAL) (LEFT FRONT WHEELWELL) (LEFT SIDE OF ENGINE COMPT) (NOT USED) (NOT USED) (NOT USED) (NOT USED) G309 G508 G2 TO ACCESSORY JUNCTION BOX (DIAGRAM 3 OF 10) TO REAR FUSE BOX (DIAGRAM 5 OF 10) FROM ENGINE FUSE BOX (DIAGRAM 4 OF 10) TO ENGINE FUSE BOX (DIAGRAM 4 OF 10) TO CENTRAL FUSE BOX (DIAGRAM 9 OF 10)
R Q 20A 5A N/A N/A N/A 5A L J N/A 10A 10A 5A 15A CENTRAL FUSE BOX ACTIVE SAFETY DOMAIN MASTER (ASDM) CENTRAL ELECTRONIC MODULE (CEM) OVERHEAD CONSOLE CONTROL MODULE (OHC) DIAGNOSTIC SOCKET OBD II VEHICLE CONNECTIVITY MODULE (VCM) INFOTAINMENT HEAD UNIT (IHU) 94/403 8 A30 A21 A15 22 A12 A11 A28 A19 A8 7 94/403 A11 B20 FL16 A16 A19 A1 A25 B26 B4 A22 RED/VIO RED RED/YEL GRY/ORG BLU/WHT BLU/WHT BLU/WHT BLU/WHT RED/YEL RED/YEL GRY/ORG RED/VIO RED RED/YEL BATTERY SAVER RELAY FUSE 40 FUSE 30 FUSE 27 FUSE 26 FUSE 23 FUSE 25 FUSE 59 FUSE 20 FUSE 35 FUSE 53 FUSE 58 (RIGHT KICK PANEL) (NOT USED) (NOT USED) (NOT USED) (NOT USED) FROM FUSE 11 (DIAGRAM 9 OF 10) TO FUSE 28 (DIAGRAM 4 OF 10) TO FUSE 24 (DIAGRAM 10 OF 10) FROM FUSE 37 (DIAGRAM 9 OF 10)
FUSE N/A K ACCESSORY JUNCTION BOX 94/656 6 7 8 5 2 3 4 1 6 7 8 5 2 3 4 A2 A4 A3 A1 1 94/655 A2 A4 A3 A1 A3 A1 A4 A2 B10 B11 B12 B9 B2 B3 B4 B1 A3 A1 A4 A2 B10 B11 B12 B9 B2 B3 B4 B1 2 94/581B 2 94/581A 1 1 A2 A1 A6 A2 A1 NCA RED WHT BLK BRN WHT BLK BRN RED BLK BRN RED WHT RED BLK BRN BLK BRN RED WHT WHT BLK WHT BRN RED BRN RED WHT BLK BLK BRN WHT RED BLK BRN WHT RED RED WHT BLK BRN BLK BRN WHT RED BLK BRN WHT RED BLU BLU RED RED BLU BLU RED RED BLU RED BLU LEFT HEADREST USB CHARGING HUB RIGHT HEADREST USB CHARGING HUB LEFT HEADREST USB CHARGING PORT RIGHT HEADREST USB CHARGING PORT (IN LEFT FRONT SEAT BACK) (IN RIGHT FRONT SEAT BACK) G509 G509 FROM MAIN BATTERY FUSE BOX (DIAGRAM 1 OF 10)
D 5A Q 5A N 5A 15A 5A M G E 5A 5A ENGINE FUSE BOX STARTER RELAY CENTRAL FUSE BOX OCCUPANT WEIGHT SENSOR (OWS) ENGINE CONTROL MODULE (ECM) BATTERY BACKED-UP SOUNDER (BBS) SUPPLEMENTAL RESTRAINT SYSTEM MODULE (SRS) TRANSMISSION CONTROL MODULE (TCM) CENTRAL ELECTRONIC MODULE (CEM) RIGHT REAR OVERHEAD CONSOLE LEFT SUN VISOR MIRROR LAMP RIGHT SUN VISOR MIRROR LAMP LEFT REAR OVERHEAD CONSOLE ENGINE CONTROL MODULE (ECM) TRANSMISSION CONTROL MODULE (TCM) POWER STEERING CONTROL MODULE (PSCM) VEHICLE DYNAMICS DOMAIN MASTER (VDDM) CENTRAL ELECTRONIC MODULE (CEM) 8 6 B3 A20 21 94/403 A1 A1 A1 A1 2 17 94/506 94/402 19 94/404 33 IP13 8 C10 9 A2 A34 5 2 C7 A1 44 A39 2 C1 4 94/301 2 C3 63 94/301 A77 94/322 1 B1 EN9 EN19 C6 A1 RED/WHT RED/WHT BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU/GRN BLU/GRN BLU/GRN RED RED RED RED RED RED BLU/GRN BLU/GRN BLU/GRN BLU/GRN BLU/GRN BLU/GRN BLU/GRN PNK RED PNK BLU/ORG BLU/GRN BLU IGNITION KL15 RELAY FUSE 51 FUSE 35 FUSE 8 FUSE 52 FUSE 37 FUSE 46 FUSE 28 (LEFT SIDE OF ENGINE COMPT) (RIGHT KICK PANEL) FROM PRIMARY RELAY & FUSE BOX (DIAGRAM 1 OF 10) TO FUSE 53 (DIAGRAM 7 OF 10) TO RELAY (BR12) (DIAGRAM 7 OF 10) TO BATTERY CONTROL SWITCH MODULE (BCSM) (DIAGRAM 1 OF 10) TO BATTERY CONTROL SWITCH MODULE (BCSM) (DIAGRAM 1 OF 10) FROM FUSE 40 (DIAGRAM 2 OF 10)
S N/A N/A N/A 15A 15A N/A 15A 5A N/A N/A A N/A N/A 40A 20A N/A N/A N/A 25A N/A F 5A 40A N/A N/A N/A 20A REAR FUSE BOX SUPPLEMENTAL RESTRAINT SYSTEM MODULE (SRS) LEFT REAR SEAT HEATING MODULE (SHRL) RIGHT REAR SEAT HEATING MODULE (SHRR) DIFFERENTIAL ELECTRONIC MODULE (DEM) PASSENGER POWER SEAT MODULE (PSMP) RIGHT RESTRAINT MODULE (RMR) POWER OPERATED TAILGATE MODULE (POT) FOOT MOVEMENT DETECTION MODULE (FMDM) LEFT RESTRAINT MODULE (RML) DRIVER POWER SEAT MODULE (PSMD) 1 94/539 A2 F1 8 94/521 1 94/537 1 A5 A3 94/538 A5 94/505 3 3 94/506 A4 B3 A7 A4 B3 RED RED BLU/ORG BLU/ORG BLU/VIO BLU BLU/WHT BLK/WHT BLU/WHT BLU/WHT BLU BLU/WHT BLK/WHT RED RED RED RED/WHT RED/WHT RED RED RED/YEL RED/YEL RED/WHT RED/WHT IGNITION EXTENDED RELAY FUSE 10 FUSE 12 FUSE 8 FUSE 9 FUSE 34 FUSE 11 FUSE 7 FUSE 26 FUSE 27 FUSE 35 FUSE 34 FUSE 28 FUSE 36 FUSE 19 FUSE 20 FUSE 18 FUSE 15 FUSE 14 FUSE 16 RELAY (DR02) RELAY (DR08) FUSE 3 FUSE 5 FUSE 2 FUSE 25 FUSE 17 FUSE 33 (RIGHT SIDE OF LUGGAGE COMPT) (RIGHT SIDE OF LUGGAGE COMPT FLOOR) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) G507 FROM REAR FUSE BOX (DIAGRAM 6 OF 10) FROM MAIN BATTERY FUSE BOX (DIAGRAM 1 OF 10) TO RELAY (DR03) (DIAGRAM 6 OF 10)
B S 15A 15A 5A N/A N/A 5A 5A N/A N/A 5A F REAR FUSE BOX RELAY (DR03) CENTRAL ELECTRONIC MODULE (CEM) CENTRAL ELECTRONIC MODULE (CEM) LEFT REAR SEAT LOCKING MOTOR RIGHT REAR SEAT LOCKING MOTOR WIDE ANGLE VISION MODULE (WAM) LEFT SIDE OBSTACLE DETECTION CONTROL MODULE (SODL) RIGHT RESTRAINT MODULE (RMR) RIGHT SIDE OBSTACLE DETECTION CONTROL MODULE (SODR) LEFT RESTRAINT MODULE (RML) CENTRAL ELECTRONIC MODULE (CEM) A2 A2 7 94/539 A4 FL18 FL35 FL17 A1 A1 A6 A6 BLU/WHT BLU/WHT BLU BLU RED BLU/GRY BLU/ORG BLU/YEL BLU/YEL BLU/VIO BLU/VIO BLU/PNK BLU/PNK PNK PNK VIO BLU/PNK BLU/PNK YEL/VIO YEL/VIO VIO RED/WHT RED/WHT RED/WHT BLU/GRY BLU/VIO VIO VIO VIO VIO RED/VIO RED/VIO BLU/ORG BLU/ORG RED/VIO BLU/ORG DR05 RELAY RELAY (DR01) FUSE 13 FUSE 6 FUSE 4 IGNITION EXTENDED STABILIZED RELAY FUSE 22 FUSE 24 FUSE 30 FUSE 23 FUSE 29 FUSE 32 FUSE 21 (RIGHT SIDE OF LUGGAGE COMPT) (NOT USED) (NOT USED) (NOT USED) (NOT USED) FROM FUSE 20 (DIAGRAM 5 OF 10) FROM CENTRAL FUSE BOX (DIAGRAM 9 OF 10) TO REAR FUSE BOX (DIAGRAM 5 OF 10)
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 40A N H 5A 40A N/A 7.5A 7.5A G ENGINE FUSE BOX RELAY (BR01) RELAY (BR11) RELAY (BR08) LEFT HEADLIGHT UNIT RIGHT HEADLIGHT UNIT RELAY (BR09B) ENGINE SYSTEM RELAY ENGINE CONTROL MODULE (ECM) VEHICLE DYNAMICS DOMAIN MASTER (VDDM) ACCELERATOR PEDAL SENSOR B77 B82 A63 2 C8 5 C7 5 C12 2 7 6 1 4 9 8 5 C11 10 C10 A1 1 C8 A45 C10 A6 6 A5 A5 4 2 7 3 BLU BLU BLU GRY/YEL GRY/YEL RED RED RED/WHT BLU/GRY BLU/GRY BLU/VIO BLU/YEL RED/WHT BLU/YEL BLU/VIO RELAY (BR12) FUSE 53 FUSE 48 FUSE 50 FUSE 42 RELAY (AR14) FUSE 49 FUSE 38 FUSE 43 FUSE 54 FUSE 63 FUSE 70 FUSE 67 FUSE 62 FUSE 69 FUSE 64 FUSE 66 FUSE 61 (LEFT SIDE OF ENGINE COMPT) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) FROM STARTER RELAY (DIAGRAM 4 OF 10) TO POWER OUTLET RELAY (DIAGRAM 8 OF 10) FROM FUSE 52 (DIAGRAM 4 OF 10)
5A 15A 15A 15A 12V 30A N/A H GND POWER 12V 12V ENGINE FUSE BOX RELAY (BR09A) HEADLAMP RELAY WIPER MOTOR MODULE (WMM) CENTRAL ELECTRONIC MODULE (CEM) 5 94/409 94/412 A1 8 A2 94/404 2 7 1 36 C8 3 A1 C11 9 A5 A6 1 94/409 B2 B1 1 94/303 41 8 C6 9 EN35 1 6 A1 A2 RED/WHT BLK/WHT NCA BLK/YEL BLK/YEL BLU/GRN NCA BLU/GRN BLU/GRN BLU/GRN BLU/BRN NCA NCA RED/WHT BLU/BRN BLK/WHT BLK/WHT BLU/BRN BLU/WHT BLU/WHT BLK BLK BLU/WHT BLU BLU/WHT BLU/BRN GRY BLU BLK/WHT BLU BLK/WHT POWER OUTLET RELAY FUSE 39 FUSE 56 FUSE 25 FUSE 26 FUSE 24 FUSE 23 REAR TUNNEL USB CHARGING HUB FRONT 12V SOCKET REAR 12V SOCKET LUGGAGE COMPARTMENT 12V SOCKET (LEFT SIDE OF ENGINE COMPT) (UNDER FRONT PASSENGER SEAT) (UNDER FRONT PASSENGER SEAT) (UNDER FRONT PASSENGER SEAT) (RIGHT SIDE OF LUGGAGE COMPT FLOOR) (NOT USED) G503 G503 G503 G507 FROM RELAY (BR08) (DIAGRAM 7 OF 10)
N/A R 7.5A N/A 5A 5A 20A 5A N/A P 20A 5A CENTRAL FUSE BOX RIGHT REAR DOOR MODULE (RDM) CENTER CONSOLE DISPLAY (CCD) SUN SENSOR MULTIBAND ANTENNA MODULE (MAM) LEFT REAR DOOR MODULE (RDM) FRONT TUNNEL CONSOLE ILLUMINATION GLOVE BOX LID SWITCH DRIVER POWER SEAT MODULE (PSMD) PASSENGER POWER SEAT MODULE (PSMP) REAR CONSOLE SWITCH MODULE (RCSM) POWER OPERATED TAILGATE SWITCH REAR PASSENGER SIDE DOOR SWITCHES (RPDS) INTERIOR REAR VIEW MIRROR MODULE (IRMM) TUNNEL CONSOLE STORAGE ILLUMINATION INSTRUMENT PANEL SWITCH MODULE RAIN & LIGHT SENSOR (RLSM) START & BRAKE SWITCH MODULE (SBSM) A13 5 94/406 B12 3 94/509 3 94/510 13 94/406 16 94/505 13 94/510 13 94/536 A1 94/506 16 A19 A29 B7 2 94/701 24 94/403 13 94/408 D1 A1 A1 A1 A1 A1 6 94/414 A4 A1 A19 A24 B14 E1 A3 A1 A1 B32 A26 B1 B2 A1 A18 A9 RED/YEL RED/GRN RED/GRN BLU/YEL BLU/YEL BLU/GRN BLU/GRN BLU/GRN BLU/GRN BLU/GRN BLU/YEL BLU/YEL BLU/YEL BLU/GRN BLU/GRN BLU/GRN BLU/GRN BLU/YEL BLU/YEL BLU/YEL BLU/YEL BLU/YEL BLU/YEL BLU/YEL BLU/GRN BLU/GRN BLU/GRN RED/GRN RED/GRN RED RED RED/YEL RED RED RED/GRN RED/GRN FUSE 19 FUSE 51 FUSE 39 FUSE 8 FUSE 5 FUSE 33 FUSE 36 FUSE 21 FUSE 24 FUSE 12 (RIGHT KICK PANEL) (NOT USED) (NOT USED) (NOT USED) FROM FUSE 18 (DIAGRAM 9 OF 10) FROM FUSE 40 (DIAGRAM 2 OF 10)