Yamaha Motor Co., Ltd. YFM7FGPW — FUEL PUMP SYSTEM

FUEL PUMP SYSTEM CIRCUIT DIAGRAM 9 - 51 FUEL PUMP SY ELEC – + STEM C – + C B W Y G R Y P L Br O G R B R L/ WW/ B B/ /R GG y/ /Y GBr W/ /R G/ /b R RG /y LL/ RYY //B ROY //L WYY // WW BB //L W L // BB B WLW gGS B W W R G B R B W R G B R B R/B R G R B L W B B/LGy 5B B/L Gy Gy O O M G R/ B GO // WW G/YB B W ( BLACKR ) G (BLAB CK) R O / W RB 21 3 WWW B WWW L/ L // BR D R/L R/B E B/ rB L LB G/W R R/B N Y W W O W L L O B R/L R/B R/B R G / G R L GB ( GRW AY) R/ B RR 6 7 (/ B LB AWr C K/ ) (/ BR L AWr C K/ )B B B( r/ WR L J R R ( BG L AA CB/ K) ) O ~ Br B/L Br/W Br/W R/W R R R L/ W Br/B R W B R W L/ /B Rr // LB / WB 4 B/Y L/R R R 8 N W Y W W Br/ L ACBr K) L R G/Y REB E/ NL ) OO F F Y/ / W Br K P Br( L W ( G RABr/ I B/L G/Y G L/ W B/L } B/ LL/Y 09 L/ WL Br/L GL FL/ HB B B Br / L RY) L L W WW (BLAB B Q S bBS /b YB/YL/B L/B B // YBR/BL L // RBR/BB Br B // LY(G B/ L L/ /B Rr // LB R/ /B BCK) B A BB Sb L/R BB R/L B/ B B/LY L Y YL R L R/BBr YL /g R (BLACK) B G/Y G / L LB B/ B P P | S BrR/ Y/R RR B L (L BLAP CK)L GBY y// / YL // G R/L B cR/L b WW RG Y /// L s LY/GB/LB/ ( G RB A/ YW )G/Y Br/L Br jBr/L iBr/L LLY/R B B/W LY/GB/L t Br/L Br/Y Br/R T (GRAY) B L L B { PP BB r/ /Y R B/W B u Br Br/L R/Y B Br/RBr/R Br/RBr/R (/R BLAB CKL/ )R BB rr //B R k (/R BLAB CKL/ )G È Br/B B/Y y B Br/Y PGW/ BB Br/RGBr Y/BB L b L/B W/ /B R GS y/ G å Sb Gy/GW/R Be L/G L/RBd V fr BrB BBr/Y U BrR/B L/B Lg l Br Y P B W GL yP W Br/Y Br/Y B/ rR G/ yB mR/Y n o p B OFF G Y PO UF SF H BY //L W B/ B r /r B ç w v R/B R/W R/Y YL L/R G/R L/G L/R X L/B LgB (GRAY) R G / Y Y/W LY B L G B/ WB Y/ B G L L g W S L / B (B Gr RAR/ YB ) g LR //Y B BLY (LY BLG/ Ar CKB )r/ (BLY/ AY C (L B/ LY A KR (L LR C/ K ) 4 W D ch YY L2 OW CD K Y LL / R GC/ / R) GBS/ / RA G y L Bb Br G/ y Bb Y q yK) 64 MMa ai in n fs uw sit eY/W L (LIGHT GRAY) [ZY YG B (GRAY) L/Y Sb Gy B (BLACK) 8 Battery \ BG YL 9 Fuel injection system fuse ] Y G YG F i nj e c m ay L/YSb BrB/Y B/R Br/BW/B _ r r Y/ W B/ xe B B L/YW/BB/R Br BSbBr/BB/Y YG YG KH GY GY Eu Cel U (Y eY/W nB/Y gt ii zno en cs oy ns tt r ol ur ne il t) a B B (GRAY) B B h G/R BB c Fuel pump B B B B n Engine stop switch s Ignition fuse B/L EEN) P L W B/L G/Y B/LW B/ LL/Y L W Q B/L B/ B/LY L YL R L (BLACK) L B/LP L P S B/L (BLACK) LY/GB/L LY/GB/L T (GRAY) L b L/B W/ /B R GS y/ G Sb Gy/GW/R U L P GyW /B L O M R/B N AY) R/B B/L ACK) O Br/W B/L R/B Y PY/G G/YBr/WLWSb GyBrY/BY/LY/W O L/WW/B B/R Gy/GW/R R/LL/RY/RO/WY/WB/W L/BB G/WLgG/R R Gy O O/W G/W L/ R/L E LB G/W (GR R/B Br/W J (BL Br Br/W L/W B/Y L/R B/YL/B L/W Y L/WR/BR/BL/B Br/BR/BR/BR/L (G G/Y R Y/ /W W Br K ISb G/Y L/W G F H L W SbB/Y L/B Br B/ L L/BB/Y R/LL/R Sb L/R R/L Y Lg Y/R Y/B G/Y R/L G/R W/B P Br/L Br/L GB YL //B G B/WG/Y R/L B c b Wy/ //R RG Y/L (GRAY) j i B B/W P Br/R B/Y P Br/R B/W B Br/RBL/R Br/RBr/R Br/RBr/R (BLACK) BB rr //B R k Br/RBL/G GW/B e d Br Br/B B/Y B P B Br/RGy Y/B(BLACK) B L/G L/RB V f rR/B L/B Lg Br/R Y/B W Br Gy o p Y/L B/W G/YG/ Y/LB (BLA X Y Z [ \ ] _ C B G R B R B W W R G B R B W R G B R B R G R B W B G R/B B B W G (BLACK) O / W R/ BB L // BR D Br L O/W L/B L/B Br BrO G/R G/R WL GW (BLACK) (BLACK) L/W Br/B B 5 B R (BLACK) R WW WW 3 W W R R/B R R R/B R 6 7 B R R R R R Br/B R Br/B L/WBr 9 (BLACK) Br 0 L/W B B A R/Y B l m n B ç w v Y Y/W Y Y/W (BLACK) 4 Main switch Y y 6 Main fuseY/W Y ( 8 Battery YL 9 Fuel injection system fuse Y/WB/Y H Fuel injection system relay Y/ B/ x B B YG K EC UW (Yengi zne contr ol unit) B BB c Fuel pump B n Engine stop switch s Ignition fuse