Volvo Construction Equipment Customer Support 01-02 41 3 2 Update (EC140B-EC290B-Prime)EC140b - eC290b prime Volvo Construction Equipment Customer Support 01-02 41 3 2 Update (EC330/360/460 B-Prime)EC330b - eC460b prime Volvo Construction Equipment Customer Support Electronic Control System Schematic(EC140B-Prime) 03-07 EC140b prime “clock“ “data“ “enabler“ key “#“ key “*“ key “V“ key ““ 12345678 Pump PV Pump PV VECU Main power VECU Main power Travel ps KEY position “ON’ Control lock-out lever Main relay Att. ps ROTATOR OPERATION OVER LOAD WARNING Coolant level Air filter OVER LOAD WARNING ps VA17 VA34 VA42 VA16 VA45 VB11 VA39 VA14 VB7 VB8 VA9 VA20 VB2 VA58 VA7 VA38 VA18 VB9 VA61 VA56 VA30 VA36 (EC290B : only MA9105) VA37 VA59 VA13 VA50 VA21 VA15 VA63 VA69 VA21 VA46 VA41 VA35 VA60 FUSE FOR SOL. FUSE FOR PWM VA2 VA33 VA26 VA49 VA25 VA1 VA48 VA24 VB14 VB15 VB16 VA32 VA5 VB6 VB12 VB4 Hammer ps Float ps SE9140 SE9112 SE9111 SE4216 9(B) 10 8(A) 17(B) 11(A)14 12 14 13 FU26 10A FU07 10A FU22 15A FU11 10A 15A 15A GSMSAT. FU06 5A FU21 15A FU24 10A L 2 3 4 15 BS B+ B- OFF ON START BR(15) B+(30) ACC(54) C(50) FC02 80A FC05 15A FC01 150A 15A 15B 15A FU08 10A 15B15A IA6 IA5 IA1 IA2 IA3 IA4 IA8 IA9 IA10 IA7 M12 M11 M10 M08 M09 M13 M14 M01 M02 PO3905 SERDIA ISO1941 CAN(H) CAN(L) J1587(A) J1587(B) J1587(A) J1587(B) HGDEA B LK AL3201 MO3301 SW2704 SW9118 MA9108 IM3812 SW9103 AL3201 RE3302 QF RE4201 RE9106 SW4203 SA4201 Di11 Di4202 Di4201 Di9101 SW3301 FU18 10A 15A 15A SW9107 SW9108 SW9164 RE3301 IECU IA8 FU24 (30) ILLUMINATION AUTO / MANUAL FU24(30) CU8701 BC4 VA66 VA19 VA43 AUTO-IDLE Pre-heater relay Pre-heater relay Pre-heater check P-MODE VA67 VA44 SW2703 SE2303 MA9120 MA9106MA9105 MA9111 MA9110 MA9109 MA9103 MA9117 MA9118 MA9104 MA9107 PWM9109 PWM9101 MA4212 R9101 R3201DI12 DI13 SW9163 SW4202 SW2701 SW9110 RE2501 HE2501 SW9401 SE9401 SW9160 VA23 VA70 SW9405 SW9406 VA68 VA64 VA65 VB1 Di16 Di17 IECU IA5 WECU 7 Diesel Heater RE8701 & SO3901 Di3606Di3607 X3 X1 A C D D A C QFX3 X1 EMR-ll IECU WECU VECU SW9104 15A RE3101 SW3101 RE3102 DI10 B B SW9112 MA9116 SE2603 2 2 3 1 SE2502 21 Volvo Construction Equipment Customer Support Electronic Control System Schematic(EC210/240/290 B-Prime) 03-07 EC210b - C290b prime “clock“ “data“ “enabler“ key “#“ key “*“ key “V“ key ““ 12345678 Pump PV Pump PV VECU Main power VECU Main power Travel ps KEY position “ON’ Control lock-out lever Main relay Att. ps EMERG. HIGH SPEED ROTATOR OPERATION OVER LOAD WARNING VA17 VA34 VA42 VA16 VA45 VB11 VA39 VA14 VB7 VB8 VA9 VA20 VB2 VA57 VA7 VA38 VA18 VB9 VA61 VA56 VA30 VA36 (EC290B : only MA9105) VA37 VA59 VA47 VA15 VA63 VA69 VA21 VA46 VA41 VA35 VA60 FUSE FOR SOL. FUSE FOR PWM VA2 VA33 VA26 VA49 VA25 VA1 VA48 VA24 VB14 VB15 VB16 VA32 VA5 VB6 VB12 VB4 Hammer ps Float ps SE9140 SE9112 SE9111 SE4216 9(B) 10 8(A) 17(B) 11(A)14 12 14 13 FU26 10A FU07 10A FU22 15A FU11 10A 15A 15A GSMSAT. FU06 5A FU21 15A FU24 10A L 2 3 4 15 BS B+ B- OFF ON START BR(15) B+(30) ACC(54) C(50) FC02 80A FC05 15A FC01 140A 15A 15B 15A FU08 10A 15B15A IA6 IA5 IA1 IA2 IA3 IA4 IA8 IA9 IA10 IA7 EB51 EB55 EA34 EA33 EB25 EB7 EB15 EB57 EB60 EB30 EA57 EB58 EB59 EB61 EB29 EB29 PO3905 AL3201 MO3301 SW2704 SW9118 MA9108 IM3812 SW9103 AL3201 RE3302 QF RE4201 RE9106 SW4203 SA4201 Di11 Di4202 Di4201 Di9101 SW3301 FU18 10A 15A 15A SW9107 SW9112 SW9108 SW9164 RE3301 IECU IA8 FU24 (30) ILLUMINATION AUTO / MANUAL FU24(30) CU8701 BC4 VA66 VA19 VA43 AUTO-IDLE P-MODE VA67 VA44 SW2703 SE2303 MA9120 MA9106MA9105 MA9111 MA9110 MA9109 MA9116 MA9103 MA9117 MA9118 MA9104 MA9107 PWM9109 PWM9101 MA4212 R9101 R3201DI12 DI13 SW9163 SW4202 SW2701 SW9110 MA2504 RE2501 HE2501 SW9401 SW9160 VA23 VA70 SW9405 SW9406 VA68 VB1 Di16 Di17 IECU IA5 WECU 7 Diesel Heater RE8701 & SO3901 Di3606Di3607 X3 X1 A C A C QFX3 X1 EECU IECU WECU VECU SW9104 15A RE3101 SW3101 BA3102 120AH120AH BA3101 RE3102 DI10 B B OVER LOAD WARNING ps SE9401 Volvo Construction Equipment Customer Support Electronic Control System Circuit-Tier 2 03-07 EC330b - eC460b prime “clock“ “data“ “enabler“ key “#“ key “*“ key “V“ key ““ 12345678 Pump PV Pump PV VECU Main power VECU Main power Travel ps KEY position “ON’ Control lock-out lever Main relay Att. ps EMERG. HIGH SPEED ROTATOR OPERATION OVER LOAD WARNING VA17 VA34 VA42 VA16 VA45 VB11 VA39 VA14 VB7 VB8 VA09 VA20 VB2 VA58 VA7 VA38 VA18 VB9 VA61 VA56 VA30 VA37 VA59 VA47 VA15 VA63 VA40 VA69 VA21 VA46 VA41 VA35 VA60 FUSE FOR SOL. FUSE FOR PWM VA2 VA33 VA26 VA49 VA25 VA1 VA48 VA24 VB14 VB15 VB16 VA32 VA5 VB6 VB12 VB4 Hammer ps Float ps SE9140 SE9112 SE9111 SE4216 9(B) 10 8(A) 17(B) 11(A)14 12 14 13 FU26 10A FU07 10A FU22 15A FU11 10A 15A 15A GSMSAT. FU06 5A FU21 15A FU24 10A L 2 3 4 15 BS B+ B- OFF ON START BR(15) B+(30) ACC(54) C(50) FC02 80A FC05 15A FC01 150A 15A 15B 15A FU08 10A 15B15A IA6 IA5 IA1 IA2 IA3 IA4 IA8 IA9 IA10 IA7 EB01 EB02 EB25 EB26 EB31 EB05 EB04 EB11 EB12 EB09 EB10 PO3905 AL3201 MO3301 SW2704 SW9118 MA9108 IM3812 SW9103 AL3201 RE3302 QF RE4201 RE9106 SW4203 SA4201 Di11 Di4202 Di4201 Di910。