Système électrique Kaiyi — schémas et composants de l'excavatrice (FR)

SECTION 4 ELECTRICAL SYSTEM SECTION 4 ELECTRICAL SYSTEM Group 1 Component Location - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-1 Group 2 Electrical Circuit - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-3 Group 3 Electrical Component Specification - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-23 Group 4 Connectors - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-37

Стр. 1

SECTION 4 ELECTRICAL SYSTEM SECTION 4 ELECTRICAL SYSTEM GROUP 1 COMPONENT LOCATION GROUP 1 COMPONENT LOCATION 1. LOCATION 1 1.

LOCATION 1 24 19 20 21 22 23 27 26 25 AIR 28 1 18 2 3 4 5 16 17 6 7 8 14 13 12 9 10 11 480A4EL01 1 Cigar lighter 2 Radio & USB player 3 Jod dial module 4 Horn switch 5 Cluster 6 Breaker operation switch 7 Starting switch 8 Service meter 9 Power max switch 10 Emergency engine stop switch 11 One touch decel switch 12 RS232 & J1939 service socket 13 Fuse & relay box 14 Master switch 16 Seat heater switch 17 Service socket 18 Speaker 19 Travel straight switch 20 Lower wiper & washer switch 21 Boom floating switch 22 Swing lock switch 23 Free/fine swing switch 24 Option attach switch (opt) 25 Quick clamp switch 26 Exhaust system cleaning switch 27 Air compressor switch 28 Rear view camera 4-1

Стр. 2

2. LOCATION 2 2.

LOCATION 2 4 24 1 1 11 SOLENOID VALVE 1 BOOM BOOM SAFETY VALVE CAB 33 2 9 8 10 25 2-EPPR VALVE M3 12 M2 M1 13 14 3 15 30 5 6 1 28 27 7 29 23 1 PA 21 PT 22 AIR CLEANER TERMINAL BLOCK MAIN CONTROL VALVE 480A4EL02 1 Lamp 2 Fuel sender 3 Fuel filler pump 4 Beacon lamp 5 Battery 6 Battery relay 7 Horn 8 A1 pump pressure sensor 9 A2 pump pressure sensor 10 EPPR pressure sensor 11 Overload pressure sensor 12 Start relay 13 Heater relay 14 Alternator 15 Travel alarm buzzer 16 Arm in pressure sensor 17 Boom up pressure sensor 18 Swing pressure sensor 19 Boom down pressure sensor 20 Arm out pressure sensor 21 Attach pressure sensor 22 Travel pressure sensor 23 Air cleaner sensor 24 4 cartridge valve 25 Pump EPPR valve 27 United MCU 28 RMCU assy 29 RDU assy 30 View controller 31 Bucket in pressure sensor 32 Bucket out pressure sensor 33 2 EPPR cartridge valve 4-2

Стр. 3

20KB-93201-00 TBAP SENSOR SUPPLY POWER AIR PRESS AIR TEMP 1 RETURN CD-10 YG 4 2 3 LOr VW LW 1.0 1.0 1.0 1.0 N3-12 N3-11 N3-10 N3-09 U201 0.75 Y C B B 3W 120ohm RESISTOR 0.75 0.75 W W 25 1 BATTERY(+) BATTERY(+) COOLANT V/V WIF CD-45 2 1 G V 0.75 0.75 N9313 U202 0.75 L CN-174 A A f01 3.0 0.75 0.75 0.75 0.75 W W W B 26 27 28 73 49 BATTERY(+) BATTERY(+) BATTERY(+) BATTERY(-) BATTERY(-) CN-384 2 1 GrG RBr 0.75 0.75 N9357 N9382 3.0 U202 3.0 0.75 0.75 0.75 0.75 0.75 Y B B B B 51 BATTERY(-) 52 BATTERY(-) 50 22 46 BATTERY(-) CAN 1_Lo CAN 1_Hi HORN 5 2 3 2 4 3 RY G 0.75 1.0 R2-5 R36-5 f23 0.75 BY 0.75 YR 3 4 2 5 2 3 STARTER LOCKOUT PRE-HEAT ANTI-RESTART U201 F12 0.75 0.75 0.75 0.75 GB 0.75 VOr LOr Or L 91 87 5 7 8 (POWER ON INDICATOR LAMP) OEM SENSOR SUPPLY KEY SWITCH"ON" DPF INHIBIT DPF REGEN AC COMP.

MICRO 87a 86 1 5 30 4 CR-2 85 87 1 1.0 1.0 RY B P 0.75 0.75 0.75 R2-1 f24 N9375 R5-5 LgY 0.75 1.0 WB LY CR-36 3 4 5 2 1 4 3 1 5 MICRO 2.5k 2.5k 2 5 6 4 3 RW LW V V 0.75 0.75 0.75 0.75 M9367 N9362 N9363 N9332 N9308 0.75 1.0 1.0 1.0 BG RB BR V 32 OEM SENSOR RTN 35 ENG. COOLANT LEVEL 79 DEF PUMP MOTOR RY 54 AFT DEF PUMP MOTOR RTN 6 DEF PUMP RPM CONT.

WORK LAMP FUEL HEATER ISO MINI 85 87 87a 86 30 87a CR-7 30 86 85 OrW L 1.0 L 1.0 1.0 R7-86 R7-87 f25 N9379 N9354 f23 R5-1 0.75 LY 0.75 0.75 Lg BrG BrG CR-5 4 2 5 2 1 4 3 1 5 MICRO DEF DOSING PRESSURE SIG 8 DEF DOSING MODULE 7 CN-16B 1 BG N12 13 N12 BrY 1.0 N9317 0.75 12 14 15 11 BrY 1.0 N3-04 N9357 N9306 N9363 0.75 0.75 1.0 RBr BrR RW 81 A/T POWER RY 16 DEF INJ. PRESS SENSOR 63 57 HS RETURN ACCEL 2 _ SIG.

ISO MINI 85 87 87a 86 87a CR-46 30 86 87 2.0 YR Br 2.0 V 0.75 R46-87 U213 f22 2.0 N9383 N9376 0.75 0.75 1.0 OrW LgY WG CR-39 3 2 1 87a 86 4 1 5 MICRO LINE HEATER SENSOR RETURN SENSOR SUPPLY TEMP SIG NC NC 4 3 6 5 N10 N11 N7 N8 N9 10 7 9 8 GY 0.75 BG 0.75 N9377 G 0.75 B 0.75 V 0.75 N9353 N9332 N9308 N9340 N9339 N9338 N9382 0.75 0.75 1.0 1.0 1.0 GrG Br Br Br Br 82 DEF TANK HEAT V/V 38 DEF LINE HEAT1 39 DEF LINE HEAT2 40 DEF LINE HEAT3 3 DEF LINE HEAT RY- ISO MINI 85 87 30 87a CR-4 30 86 85 87 RG RL RL W 0.75 0.75 2.0 2.0 2.0 R4-85 R4-87 F34 F34 f22 f25 f24 N9303 N9338 2.0 0.75 Br 0.75 LgR 2.0 2.0 Br CR-52 87 85 86 30 87a 30 85 87 ISO MINI SYSTEM IN( NOx) 1 DEF DOSING V/V_LO DEF DOSING V/V_HI AT-6A 2 N3 N4 N5 N6 3 5 4 6 GV YR YV B 0.75 0.75 0.75 2.0 N9341 G 0.75 N9377 N9317 0.75 G N9353 N9341 N9362 0.75 0.75 0.75 0.75 0.75 0.75 GY YR V 17 UL2 TEMP SIG(DOSING MODULE) 77 53 DEF DOSING V/V Lo 41 DEF DELTA P/S SIG 62 DEF LEVEL SENSOR RETURN DEF DOSING V/V Hi F12 F36 f30 R50-5 GrB 1.0 2.0 WY 2.0 Br 3 4 2 5 2 4 3 1 5 DEF&SCR SENSOR 1 RETURN DIFF.

PRESS S/S OUTLET PRESS S/S SENSOR SUPPLY AT11A 4 3 2 N1 N2 CN-430 DOC. SCR SIDE 1 2 RB Br 0.75 2.0 RB 0.75 N9342 N9342 R50-5 N9313 0.75 2.0 0.75 0.75 0.75 OrW WB G 24 DEF OUTLET GAS P/S SIG 42 13 WATER IN FUEL 83 STARTER LOCKOUT SIG 75 AIR HEATER RY CAC OUT TEMP R51-5 f03 G5 1.0 2.0 0.75 RBr 1.0 Gr B CR-50 3 4 5 2 1 3 MICRO DEF SUPPLY MODULE RETURN CAN_HI 1 3 N9367 0.75 1.0 LgY LW 76 HS_RETURN 67 00 REMOTE ACCEL SE 00 0.75 0.75 Gr BR CR-51 2 1 4 1 5 MICRO CAN 1 CAN 2 CAN 1 CAN 2 CAN 1 CAN 2 CAN 1 CAN 2 CAN 1 CAN 2 CAN 1 CAN 2 CAN 1 CAN 2 CAN 1 CAN 2 CAN 1 CAN 2 f33 HIGH SPEED SOL. (M2) B PUMP HARNESS P2 PRESS RETURN C SUPPLY SIG CD-43 B A 11 U114 12 YR 0.75 U114 AIR-CON AC COMP CONT.

B+ AC 24V NC 5 GR 6 3 4 Y Y 2.0 1.0 2.0 R7-86 U108 f25 f07 U115 1.0 w f281 N2 PRESS N1 PRESS RETURN C RETURN C SUPPLY SIG CD-71 B A 8 9 10 GrR Gr Br 0.75 0.75 0.75 U1311 U1323 U128 U128 LOW WIPER MOTOR BLOWER SIG GND CN-11 1 2 B 2.0 2D/3D MG CAN 2 HI POWER GND 1 2 3 GrW 1.0 0.75 B V 0.75 U217 B 1.0 1 2 REMOVAL COUNT WEIGHT SOL. SUPPLY SIG CD-70 P2 REG. EPPR B A CN-2 U122 7 2 U426 1 LY Br 0.75 0.75 U426 U122 Lo M E 2 Pf 1 B 3 4 2 4 3 0.75 ROr N7-05 CAN 2 LO CN-270 ROTATE RH 4 NC NC G 0.75 10 11 12 1.0 CN-90 P1 REG.

EPPR CN-242 U402 CN-243 U403 2 2 U427 1 WBr GrL Or 0.75 0.75 0.75 add add U402 U427 U403 WASHER P/P CN-407 M 2 2 1 1 2 CN-407 CN-18 0.75 B 1 1 0.75 BW 0.75 B N7-04 2.0 N7-06 PVG EXT.

HARNESS ROTATE LH 5V POWER 5V GND SAFTY GND 9 8 7 6 4 OrW WL LB Gr 0.75 0.75 0.75 0.75 1.0 N4-161 N3-10 N3-7 N3-8 N3-9 N3-10 N3-9 TRAVEL BZ + - CN-70 U205 CN-81 2 1 1 f28 0.75 GrW f28 0.75 WR GB 0.75 U209 U209 U205 DO-23 2 1 AUTO GREASE CN-62 1 2 2.0 RG 2.0 B CAN 2 LO 1 CAN 2 HI KEY IG GND CN-3A 2 5 3 GrW 1.0 G V B B 0.75 0.75 0.75 0.75 U108 U109 f18 N4-161 N5-19 N3-7 N3-8 U314 FUEL FILLER PUMP CONTROL SWITCH PANEL 4 M 2 1 2 1 3 0.75 G B Y 1.5 1.5 f17 N7-05 N16-3 N16-2 N16-1 N7-06 TRAVEL STRAIGHT CN-262B 0.75 B 2 1 1 CN-262 2 N7-12 0.75 YW G N7-12 N4-10 N5-24 FLOAT SWITCH CN-61 CS-61 2 1 L 0.75 CAM0 VIN NEG 10 CAM0 VIN POS CAM0 GND 1 IG POWER GND 11 12 9 RG 1.0 BL Or B 0.75 0.75 1.0 N5-49 N5-48 N5-48 N5-49 N7-04 CN-262A 2 1 CAM POWER CAM0 LIN CAN 2 LO CAN 2 HI 8 7 5 6 BrW YG Br G V 0.75 0.75 0.75 0.75 0.75 N5-47 N5-46 N5-45 N5-45 U108 U109 N5-46 N5-47 OPTION SIREN AMP SPK(+) SPK(-) GND ACC 2 CN-261 1 2 3 4 RG 1.0 1.0 B f17 G8 AAVM 5 NC 6 ADJUST SIGNAL CLU VOUT GND CLU VOUT NEG CLU VOUT POS CN-9 2 4 3 Y L 0.75 0.75 N5-23A N5-23 N5-22 RL 0.75 N5-12A 4 5 6 SIREN SPEAKER CN-260 + - 1 0.75 0.75 REAR VIEW CAMERA POWER 6.5V LVDS NEG 1 LVDS POS GND CN-249 4 3 2 RL BL Y L 0.75 0.75 0.75 0.75 N5-22 N5-13 N5-23 N5-12 N5-12A N5-13A N5-22A N5-12 N5-13 N5-13 N5-13 L 0.75 N5-23A BL 0.75 N5-13A Y 0.75 N5-22A CN-249A 2 1 3 WORK (A) TRAVEL (A) RETURN C RETURN C SUPPLY SIG U1323 CD-6 B A 0.75 Lg 0.75 Gr 0.75 Br 0.75 Br U1311 U1311 U227 U227 U125 BrB U125 RW R 1.0 1.5 F13 f02 N5-54 U217 U217 SUPPLY SIG U1323 CD-7 B A 0.75 GrB 0.75 Gr U219 U219 FUEL LEVEL HYD TEMP CD-1 2 1 2 0.75 F13 U116 51-16 HYD TEMP SENDOR U119 51-19 FUEL LEVEL SENDOR f02 1.0 1.0 LgB 54-18 EPPR POWER 24V 51-24 GND(Sensor 5V) F11 0.75 OrR N5-39 N5-53 AIR CLEANER SW CD-10A Pa CD-2 1 2 1 0.75 0.75 U413 54-13 AIR CLEANER CLOGGING SW 1.0 OrB P 51-03 FAN SPEED INPUT+ 53-07 FAN CLUTCH PWM 51-33 POWER_5V OUT R5-2 f32 f04 N4-161 N4-162 N4-16 U125 f30 BrG 1.0 1.0 0.75 0.75 1.0 1.0 BrB BrB Or B 6 8 15 14 16 SAFETY SW GND SWITCH POWER MCU_SIG.GND MCU_SIG.GND SAFETY SOL KEY IG 24V 51-26 F13 1.0 R BATT POWER_24V 51-01 53-04 WORKING CUTOFF RELAY 53-13 TWO-WAY PEDAL SOL 53-11 PARKING RELAY f091 f15 f20 f08 f09 N4-10 F12C BW 0.75 U320 V 0.75 OrW 1.0 9 10 11 13 12 QUICK COUPLER SW QUICK COUPLER SW EM'CY STOP SW SEAT BELT NC 1.0 BrB U125 1.0 1.0 BrB RW 51-25 GND(FOR SENSOR_5V) U213 52-13 FUEL WARMER RY U215 52-15 ANTI RESTART RY 53-01 Urea level full warn.

WG V 0.75 0.75 N4-16 f161 f16 R35-86 U432 U421 N241 N3-9 0.75 0.75 0.75 GrW 0.75 WOr 1.0 OrW BrL LB 3 4 5 7 2 MCU_POWER MAX EM'CY STOP SW MCU_DECEL ROTATE LH PVG_GND 1.5 B GND_MAIN 51-02 U102 U433 54-33 GROUND(EPPR) GND_MAIN 51-10 B 1.0 1.0 1.0 Br B U115 51-15 ALT VOLTAGE WY 0.75 R13-872 R13-871 R2-1 N3-10 N3-7 N3-8 0.75 0.75 0.75 WL LB Gr CN-4 1 15 16 ROTATE RH, 2-WAY LH CONSOL PVG_GND PVG_5V SWING PARK A3 2 f31 1.5 BrR f31 F19 14 9 R35-861 R35-86 F12C f281 0.75 0.75 WL LB 10 11 12 13 14 PVG_5V NC NC NC SWING FINE CONT CN-421 CN-370 1 1 2 CN-19 1 2 U303 0.75 YG f31 1.5 BrR U302 0.75 Gr U303 U302 U1311 U1312 U131 51-31 1.0 Br 53-21 SWING FINE SELEC SW GND(SENSOR_10V) f282 f301 f30 f29 U419 R2-1 0.75 0.75 P RL 6 8 9 5 BREAKER HORN RY NC NC NC SWING PARK A2 2 2 f31 1.5 BrR R9-87 N5-36 R85-5 U206 U420 f281 0.75 0.75 1.0 1.5 Or BrB WL B 3 1 4 7 2 BOOM FLOAT DOWN JOYSTIC & SW GND POWER_SWITCH MCU_RETURN NC SWING PARK A1 CN-419 CN-420 1 1 2 N7-15 CN-14 1 1.5 L G5 U427 U426 U428 0.75 0.75 0.75 GrL RW Br 54-26 P2 REGULATOR EPPR(+) 54-28 PUMP SHIFT EPPR(+) 54-27 P1 REGULATOR EPPR(+) 54-25 CRUISE EPPR(+) N9362 N9387 U422 0.75 YW 1.5 1.5 B B CN-6 3 10 14 SW& AIR SEAT GND REVERSE(AUTO) RH CONSOL CIGAR GND TERMINAL BLOCK JOYSTIC PILOT PRESSURE BOOM UP(h1) ARM IN (e2) RETURN RETURN SUPPLY SIG A U1323 CD-90 C C B WG 0.75 Gr Br Br 0.75 0.75 0.75 U1311 U1311 U121 U121 U4171 ATT RELIEF EPPR(+) 54-17 U417 U410 54-10 ATT RELIEF EPPR2(-) ATT RELIEF SET EPPR1(-) 54-09 U409 0.75 0.75 1.0 GrG BY BL 54-08 CRUISE EPPR(-) 54-34 EPPR POWER +(HYD FAN) 54-06 Cool Fan eppr(-) 0.75 Gr U406 0.75 Gr U434 add N9391 N7-15 BW 0.75 N7-06 YG 0.75 U321 0.75 LY 6 7 11 13 15 LOW WIPER _WASHER AUTOGREASE SW AUTOGREASE SW SWING LOCK SIG.

SWING FINE SIG SWING RETURN SUPPLY SIG SIG A U1323 CD-32 C B B GOr 0.75 Gr Br 0.75 0.75 0.75 U1311 U223 U223 U402 U403 U401 0.75 0.75 0.75 WBr LW Or 54-03 P2 REGULATOR EPPR(-) 54-01 PUMP SHIFT EPPR(-) 54-04 BOOM PRIORITY EPPR- 54-02 P1 REGULATOR EPPR(-) 51-05 FAN Speed (Hyd) 51-06 GND(Pulse in) Gr 0.75 U105 0.75 U106 R13-872 BrOr 0.75 N7-05 Br 0.75 N7-04 N7-12 YW 0.75 ROr 0.75 1 4 5 8 12 LOW WIPER SW_LOW LOW WIPER SW_PF TRAVEL STRAIGHT SWITCH POWER ILLUMINATION BUCKET IN (f1) RETURN SUPPLY SUPPLY SIG A U1323 CD-35 A U1323 CD-24 C B GW GB Gr Br 0.75 0.75 0.75 U1311 U315 U218 1.0 U1311 U315 U218 POWER BOOST SOL 53-10 53-12 RAM LOCK SOL.

54-11 Start Sig(SCANIA) 54-07 Straight eppr(-) 54-12 Water level sw 54-16 Engine oil PS Gr 0.75 U412 f301 f27 f29 1.5 WG ROr 1.5 BrG 1.5 CN-7 9 2 10 GND-DIAL_ECMC RH CONSOL AIR SEAT 24V CIGAR 24V BOOM DOWN (J1) RETURN SUPPLY SIG A U1325 CD-85 C B WG Gr Gr Br 0.75 0.75 0.75 0.75 U1312 U231 1.0 1.0 1.0 U1312 U1323 U1325 U231 U310 U305 U309 U308 0.75 LY FINE SWING SOL U303 0.75 0.75 0.75 LBr GB YL 53-09 ATT SAFETY SOL 53-05 BOOM FLOATING ROD-TK SOL 53-06 BOOM FLOATING HEAD-TK SOL 53-08 BOOM DOWN CUTOFF SOL 53-03 54-05 Boom Prior eppr(-) 53-25 Governor motor(+) 53-26 Governor motor(-) N16-3 N16-2 N16-1 f161 f091 0.75 0.75 0.75 RG 1.0 1.0 WR GW BL Gr 5 6 7 8 9 SIG-DIAL_ECM HAPTIC_BATT 5V-DIAL_ECM HAPTIC_IG NC BUCKET OUT(g1) ARM OUT (d1) RETURN 0.75 SUPPLY SIG A CD-87 C B Gr Or Br 0.75 0.75 U1325 U1312 U129 U129 U231 U232 U302 0.75 0.75 0.75 0.75 53-02 OrW OrW WG WG 52-32 ATT PILOT PS 52-31 BOOM DOWN PS 52-34 ATT EPPR1 2SE PS SWING LOCK SOL 53-15 BUCKET IN PILOT PS 53-20 Reverse Fan SW(on) 53-16 Travel Alarm SW 53-18 Battery relay(+) 53-24 NC U109-2 U108-2 0.75 0.75 0.75 B 1.0 G V CN-8 2 1 3 4 RH CONSOL CAN_SHIELD GND-HAPTIC CAN 2_LO CAN 2_HI RETURN 0.75 SUPPLY SIG A CD-86 C B YL Gr Br 0.75 0.75 U1325 U1312 U127 U127 U227 U228 0.75 0.75 Lg G 52-28 OVERLOAD PS 52-27 TRAVEL PS 52-25 BOOM CYL.

ROD PS 52-29 BRAKE OIL PS 52-26 TRANSMISSION OIL PS 53-01 Fan Reverse State 52-33 Accelerator Sig 53-03 Preheat Relay 0.75 Gr U315 0.75 Gr U301 U109-2 U108-2 R13-871 0.75 1.5 ROr B 20 33 44 60 ILLUMINATION CONT._GND FLASHER L WIPER INT. U223 U222 U225 0.75 0.75 0.75 WBr GOr LOr 52-24 ARM IN.OUT BUCKET IN PS 52-23 BOOM UP PILOT PS 52-21 OPT PILOT PS 52-22 MAIN PUMP(P1) PS 52-06 SAFETY SOL 51-34 Sensor 5V(2) 52-12 NC U206 Gr 0.75 Or 0.75 N5-17 N5-20 0.75 L Y 0.75 N5-15 f04 WOr 1.5 15 17 58 59 ROOM LAMP 24V GREASE LAMP WASHER SIG. WIPER DRIVE GB 0.75 U217 U218 U219 0.75 0.75 GrB GB 52-18 SWING PS 52-19 WORKING PS 52-17 RCW OPERATION SOL 52-20 REV.

Стр. 4