Содержание
- Diagnostic trouble code U0073 U0124 Land Cruiser
- DTC U0124/95 Lost Communication with Lateral Acceleration Sensor Module
- Inspection procedure
- How to proceed with troubleshooting
- How to proceed with troubleshooting
- Toyota Land Cruiser V8 200 — (2012) -fuse box diagram
- Fuse box in engine compartment
- Fuse box under the instrument panel (type A)
- Fuse box under the instrument panel (type B)
- Access the private club
Diagnostic trouble code U0073 U0124 Land Cruiser
DTC U0124/95 Lost Communication with Lateral Acceleration Sensor Module
Inspection procedure
Refer to CAN communication system
How to proceed with troubleshooting
Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the main wire and the branch wire.
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
- DTCs for the CAN communication system are as follows: U0073, U0100, U0101, U0114/38, U0122, U0123, U0124, U0126, U0129, U0130, U0132, U0140, U0151, U0155, U0164, U0199, U0208, U0327, U1002 (CAN MS BUS), U1002 (CAN No. 2 BUS), U1100, U1110, U1111, U1115, U1117, U1126, B1499, B2621, B2624, B2779 and C1AEF.
- Refer to the troubleshooting procedures of each system if DTCs regarding the CAN communication system are not output.
- Before measuring the resistance, leave the vehicle for at least 1 minute and do not operate the ignition switch, any switches or doors. If doors need to be opened in order to check connectors, open the doors and leave them open.
- When disconnecting the cable, some systems need to be initialized after the cable is reconnected .
- Operating the ignition switch, any switches or any doors triggers related ECU and sensor communication with the CAN, which causes resistance variation.
- *: Use the intelligent tester.
| 1.VEHICLE BROUGHT TO WORKSHOP |
| NEXT |
- Using the intelligent tester, perform the all DTCs check. NOTICE:
- If there is a CAN communication trouble code that indicates that an ECU or sensor has a power malfunction or interior malfunction which is causing a communication stop, the problem may not be in the communication line. There is a high possibility that the ECU or sensor has a signal transmission failure. Therefore, first troubleshoot any DTCs related to the ECU or sensor.
- When CAN communication related connectors are disconnected with the ignition switch ON or ACC, the ECU related to the connector and ECUs of related systems will store a CAN communication DTC.
5.CHECK DLC3 BRANCH WIRE AND V BUS CIRCUIT MAIN WIRE (CANH — CANL) 
6.CHECK V BUS CIRCUIT +B (CANH, CANL — BAT) 7.CHECK V BUS CIRCUIT GND (CANH, CANL — CG) 8.CHECK ECUS CONNECTED TO CAN BUS* The ECUs and sensors that are not present will not be displayed. Be careful not to mistake them for communication stop malfunctions.
12.ADJUST, REPAIR AND REPLACE NEXT 13.CONFIRMATION TEST NEXT END How to proceed with troubleshooting
Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the main wire and the branch wire.
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
- DTCs for the CAN communication system are as follows: U0073, U0100, U0101, U0114/38, U0122, U0123, U0124, U0126, U0129, U130, U0132, U0140, U0151, U0155, U0164, U0199, U0208, U0327, U1002 (CAN MS BUS), U1002 (CAN No. 2 BUS), U1100, U1110, U111, U1115, U1126, B1499, B2621, B2624, C1AEF.
- Refer to the troubleshooting procedures of each system if DTCs regarding the CAN communication system are not output.
- Before measuring the resistance, leave the vehicle for at least 1 minute and do not operate the ignition switch, any switches or doors. If doors need to be opened in order to check connectors, open the doors and leave them open.
- When disconnecting the cable, some systems need to be initialized after the cable is reconnected .
- Operating the ignition switch, any switches or any doors triggers related ECU and sensor communication with the CAN, which causes resistance variation.
- *: Use the intelligent tester.
1.VEHICLE BROUGHT TO WORKSHOP NEXT - Using the intelligent tester, perform the all DTCs check. NOTICE:
- If there is a CAN communication trouble code that indicates that an ECU or sensor has a power malfunction or interior malfunction which is causing a communication stop, the problem may not be in the communication line. There is a high possibility that the ECU or sensor has a signal transmission failure. Therefore, first troubleshoot any DTCs related to the ECU or sensor.
- When CAN communication related connectors are disconnected with the ignition switch ON or ACC, the ECU related to the connector and ECUs of related systems will store a CAN communication DTC.
5.CHECK DLC3 BRANCH WIRE AND V BUS CIRCUIT MAIN WIRE (CANH — CANL) 6.CHECK V BUS CIRCUIT +B (CANH, CANL — BAT) 7.CHECK V BUS CIRCUIT GND (CANH, CANL — CG) 8.CHECK ECUS CONNECTED TO CAN BUS* The ECUs and sensors that are not present will not be displayed. Be careful not to mistake them for communication stop malfunctions.
12.ADJUST, REPAIR AND REPLACE NEXT 13.CONFIRMATION TEST NEXT END Toyota Land Cruiser V8 200 — (2012) -fuse box diagram
In this article you will find a description of fuses and relays Toyota, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.Fuse box in engine compartment
Fuse Ampere Circuit 1 A/F *1 15 A/F heater EFI MAIN2 *2, *3 15 *2 VNT DRIVER, EFI, EDU 25 *3 2 HORN 10 Horn 3 EFI MAIN 25 EFI, A/F heater, fuel pump 4 IG2 MAIN 30 INJ, IGN, MET 5 RR A/C 50 No circuit 6 SEAT-A/C LH 25 Seat heaters and ventilators 7 RR S/HTR 20 Rear seat heater 8 DEICER 20 Windshield wiper de-icer 9 CDS FAN 25 Condenser fan 10 TOW TAIL 30 No circuit 11 RR P/SEAT 30 No circuit 12 ALT-CDS 10 ALT-CDS 13 FR FOG 7,5 Front fog lights 14 SECURITY 5 SECURITY 15 SEAT-A/C RH 25 Seat heaters and ventilators 16 STOP 15 Stoplights, high mounted stoplight, ABS, VSC, main body ECU, EFI, trailer 17 AI PUMP HTR *1 10 AI pump heater PWR HTR *2, *3 7,5 Power heater 18 RR AUTO A/C 50 Rear air conditioning system 19 PTC-1 50 PTC heater 20 PTC-2 50 PTC heater 21 PTC-3 50 PTC heater 22 RH-J/B 50 RH-J/B 23 SUB BATT 40 Towing 24 VGRS 40 VGRS ECU 25 H-LP CLN 30 Headlight cleaner 26 DEFOG 30 Rear window defogger 27 AHC 60 4-Wheel AHC 28 HTR 50 Front air conditioning system 29 PBD 30 Power back door ECU 30 LH-J/B 150 LH-J/B 31 ALT 180 Each fuse 32 A/PUMP NO.1 *1 50 AI DRIVER GLOW1 *2, *3 80 Engine glow system 33 A/PUMP NO.2 *1 50 No circuit GLOW2 *2, *3 80 Engine glow system 34 MAIN 40 Headlight, HEAD LL, HEAD RL, HEAD LH, HEAD RH 35 ABS1 50 ABS 36 ABS2 30 ABS 37 ST 30 Starter system 38 IMB 7,5 ID code box, smart entry & push start system, GBS 39 AM2 5 Main body ECU 40 DOME2 7,5 Vanity lights, overhead module, rear interior light 41 ECU-B2 5 Driving position memory system 42 AMP 2 30 Audio system 43 RSE 7,5 No circuit 44 TOWING 30 Towing 45 DOOR NO.2 25 Main body ECU 46 STR LOCK 20 Steering lock system 47 TURN-HAZ 15 Meter, front turn signal lights, side turn signal lights, rear turn signal lights, trailer 48 EFI MAIN2 *1 20 Fuel pump F/PMP *2, *3 20 No circuit 49 ETCS *1 10 EFI A/F *3 15 A/F heater 50 ALT-S 5 IC-ALT 51 AMP 1 30 Audio system 52 RAD NO.1 10 Navigation system, audio system, parking assist system 53 ECU-B1 5 Double lock system, smart entry & start system, overhead module, yaw rate & G sensor, tilt and telescopic steering, meter, cool box, gateway ECU, steering sensor, VGRS 54 DOME1 5 Illuminated entry system, clock 55 HEAD LH 15 Headlight high beam (left) 56 HEAD LL 15 Headlight low beam (left), headlight leveling system 57 INJ 10 Injector, ignition system 58 MET 5 Meter 59 IGN 10 Circuit open, SRS airbag system, gateway ECU, smart entry & push start system, ABS, VSC, steering lock system, GBS 60 DRL 5 Daytime running light 61 HEAD RH 15 Headlight high beam (right) 62 HEAD RL 15 Headlight low beams (right) 63 EFI NO.2 7,5 Air injection system, air flow meter 64 RR A/C NO.2 7,5 No circuit 65 EFI NO.3 *2, 3 7,5 EGR E-VRV B2, D-THROT SOL B2 66 DEF NO.2 5 Outside rear view mirror defoggers 67 SPARE 5 Spare fuse 68 SPARE 15 Spare fuse 69 SPARE 30 Spare fuse *1: Vehicles with gasoline engine
*2: Vehicles with diesel engine (for Russia, Ukraine, Kazakhstan, Azerbaijan, Georgia, Armenia, Belarus)
*3: Vehicles with diesel engine (except for Russia, Ukraine, Kazakhstan, Azerbaijan, Georgia, Armenia, Belarus)
Fuse box under the instrument panel (type A)
Fuse Ampere Circuit 1 CIG 15 Cigarette lighter 2 BK/UP LP 10 Back-up lights, trailer 3 ACC 7,5 Audio system, parking assist system, multi-display assembly, main body ECU, mirror ECU, smart entry & start system, clock 4 PANEL 10 Four-wheel drive system, ashtray, cigarette lighter, cool box, cruise control, center differential lock, multi-display assembly, seat heater, air conditioning system, glove box light, emergency flashers, audio system, headlight cleaner switch, headlight leveling dial, power heater, driving position memory system, outside rear view mirror switches, overhead module, roll sensing of curtain shield airbags off switch, shift lever switch, steering switches, VSC OFF switch, console switch, PANEL RLY 5 ECU-IG NO.2 10 Air conditioning system, heater, overhead module, ABS, VSC, steering sensor, yaw rate & G sensor, main body ECU, stoplights, moon roof, clock, EC mirror 6 WINCH 5 No circuit 7 A/C IG 10 Cool box, condenser fan, cooler compressor, rear window and outside rear view mirror defoggers, air conditioning system 8 TAIL 15 Tail lights, license plate lights, front fog lights, rear fog light, trailer, front position lights 9 WIPER 30 Windshield wiper 10 WISH 20 Windshield washer 11 RR WIPER 15 Rear window wiper and washer 12 4WD 20 Four-wheel drive system 13 LH-IG 5 Alternator, seat heater, windshield wiper de-icer, front seat belt, emergency flasher, shift lever switch 14 ECU-IG NO.1 5 ABS, VSC, tilt and telescopic steering, gateway ECU, shift lock system, parking assist system, cruise control system, pre-crash safety, trailer, headlight cleaner, multi-display assembly, rain-sensing windshield wipers, driving position memory system, power door lock system 15 S/ROOF 25 Moon roof 16 RR DOOR RH 20 Power windows 17 MIR 15 Mirror ECU, outside rear view mirror defoggers 18 RR DOOR LH 20 Power windows 19 FR DOOR LH 20 Power windows 20 FR DOOR RH 20 Power windows 21 RR FOG 7,5 Rear fog light 22 A/C 7,5 Air conditioning system 23 AM1 5 No circuit 24 TI & TE 15 Tilt and telescopic steering 25 FR P/SEAT RH 30 Power seat 26 PWR OUTLET 15 Power outlet 27 OBD 7,5 On-Board diagnosis 28 PSB 30 Pre-crash safety 29 DOOR NO.1 25 Main body ECU 30 FR P/SEAT LH 30 Power seat 31 INVERTER 15 Inverter Fuse box under the instrument panel (type B)
Fuse Ampere Circuit 1 RSF LH 30 No circuit 2 B/DR CLSR RH 30 Back door closer 3 B/DR CLSR LH 30 Back door closer 4 RSF RH 30 No circuit 5 DOOR DL 15 Double locking system 6 AHC-B 20 4-Wheel AHC 7 TEL 5 Multimedia 8 TOW BK/UP 7,5 No circuit 9 AHC-B NO.2 10 4-Wheel AHC 10 ECU-IG NO.4 5 VGRS, 4-Wheel AHC 11 SEAT-A/C FAN 10 Ventilators 12 SEAT-HTR 20 Seat heater 13 AFS 5 No circuit 14 ECU-IG NO.3 5 Head LP auto leveling 15 STRG HTR 10 Heated steering system 16 TV 10 Multi-display assembly WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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