Toyota COROLLA 开关和继电器和ECU — Figure 8401
Toyota COROLLA EPC diagram 8401, 开关和继电器和ECU, with 14 images and 128 PNC and OE references.














PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 28300 | Starter relay assembly | 28300-21020 · 28300-28010 |
| 28371C | No. 2 ignition relay | 90080-87021 |
| 28551 | glow plug controller | 28551-30010 |
| 28559 | Glow plug controller bracket No. 1 | 28559-26010 |
| 28610 | Glow plug relay assembly | 28601-26030 |
| 28610A | Sub glow plug relay assembly | 28610-67010 |
| 28850 | Battery current sensor assembly | 28850-21020 |
| 28850B | Generator control ECU assembly | 28850-26011 · 28850-26012 · 28850-37021 |
| 69065A | Air bag cut-off switch lock cylinder sub-assembly | 69065-02010 |
| 82210N | Instrument panel fuse | 90982-08306 |
| 82210P | Engine room fuse | 90982-08274 · 90982-08286 · 90982-08294 · 90982-08295 · 90982-08296 · 90982-08305 |
| 82291D | Wiring harness (to solenoid valve) | 82291-02040 |
| 82600D | Dashboard fuse | 90982-09019 · 90982-09020 · 90982-09021 · 90982-09022 · 90982-09023 · 90982-09024 |
| 82600E | Engine room fuse | 90982-09019 · 90982-09020 · 90982-09021 · 90982-09022 · 90982-09023 · 90982-09024 · 90982-09025 |
| 82616 | fuse puller | 82616-58010 |
| 82630 | Fuse holder assembly | 82631-12040 · 82631-12050 |
| 82630C | Fuse holder assembly | 82631-12060 |
| 82630D | fuse holder | 82631-12100 |
| 82642B | No. 1 daytime running light relay | 90080-87021 |
| 82662A | No. 1 relay box upper cover | 82662-02690 · 82662-02691 · 82662-02692 · 82662-02700 · 82662-02701 · 82662-02702 · 82662-02730 · 82662-02740 · 82662-02741 · 82662-02742 |
| 82662B | No. 2 relay box upper cover | 82662-02580 |
| 82663 | Relay box lower cover | 82663-02090 |
| 82663A | No. 2 relay box lower cover | 82663-12070 |
| 82672A | Junction box cover | 82672-12450 |
| 82673A | Junction box bracket | 82673-02110 · 82673-12310 |
| 82673B | Junction box bracket | 82673-02120 · 82673-12320 |
| 82673C | Junction box bracket | 82673-02130 · 82673-12330 |
| 82730 | Instrument panel junction box assembly | 82730-12X70 · 82730-12X71 · 82730-12X80 · 82730-12X81 |
| 82741 | Engine room relay box | 82741-02090 |
| 82742 | Engine room No. 2 relay box | 82741-12080 |
| 82755 | central relay box | 82755-02040 · 82755-12030 |
| 82817H | Harness protection device | 82817-02E00 |
| 82877 | Right ECU integrated box | 82877-02020 · 82877-02030 |
| 83320 | Fuel gauge sensor assembly | 83320-02170 · 83320-02270 · 83320-02290 · 83320-12730 · 83320-12880 |
| 83520 | Oil pressure gauge sensor assembly | 83520-60060 |
| 83530 | Oil pressure switch assembly (for engine) | 83530-05010 |
| 83910G | clock assembly | 83910-02200 · 83910-02210 · 83910-12630 |
| 83950M | Warning light assembly | 83950-02220 · 83950-02230 · 83950-02330 |
| 84052 | Unlock warning switch assembly | 84052-71010 |
| 84140 | Headlight dimmer switch assembly | 84140-02720 · 84140-02730 · 84140-02740 · 84140-02750 · 84140-02830 · 84140-02880 · 84140-02890 · 84140-02A00 |
| 84152 | Headlight beam height adjustment switch | 84152-02080 |
| 84210 | Reversing light switch assembly | 84210-52050 |
| 84233 | Door control light switch assembly (for front door) | 84231-0D030 · 84231-60070 |
| 84234 | Door control light switch assembly (for rear door) | 84231-0D030 · 84231-60070 |
| 84255 | Steering heater switch | 84255-02010 |
| 84270Q | headlight relay | 90080-87021 |
| 84306 | Spiral cable sub-assembly | 84306-02210 · 84306-02250 · 84306-02340 · 84308-02040 · 84308-02050 · 84308-02090 |
| 84307 | Spiral cable sub-assembly with sensor | 84307-02120 · 84307-02200 · 84307-02280 |
| 84330 | Hazard warning signal switch assembly | 84332-02210 · 84332-02220 · 84332-02300 |
| 84340 | brake light switch assembly | 84340-09020 · 84340-F9010 |
| 84345 | Brake light switch base adjuster | 84345-51010 |
| 84450 | Ignition or starter switch assembly | 84450-02030 |
| 84470A | Economic operation cancel switch assembly | 84470-02010 · 84470-02011 |
| 84490D | IPA main switch assembly | 84490-02030 · 84490-02031 |
| 84520 | Clutch start switch assembly | 84520-42010 |
| 84523 | No. 1 switch harness | 84523-02010 |
| 84523A | No. 2 switch harness | 84523-02040 |
| 84540 | Neutral start switch assembly | 84540-52070 |
| 84545 | INTERRUPTEUR, POSITION NEUTRE | 84545-12010 · 84545-52010 |
| 84550 | Parking brake switch assembly | 84550-16060 · 84550-33010 |
| 84610F | Transmission shift switch assembly | 84610-02011 · 84610-02021 |
| 84650 | Windshield wiper switch assembly | 84652-02680 |
| 84650D | ENS. COMM, ESS-GL PARE-BRISE AV RELAIS, COMM ESS-GL | 84652-02660 |
| 84720A | No. 1 mode selector switch assembly | 84720-02070 · 84720-02071 |
| 84720J | Mode selection switch assembly | 84720-02050 · 84720-02051 |
| 84751 | Seat heater switch | 84751-12100 · 84751-12101 · 84751-12102 |
| 84751F | Seat heater switch | 84751-12110 · 84751-12111 · 84751-12112 |
| 84770A | Collision prediction system cancel switch assembly | 84770-02010 |
| 84794 | Front wiper de-icer switch | 84794-42030 · 84794-42031 |
| 84794A | Front wiper de-icer relay | 90987-02027 |
| 84810 | Electric window lift switch assembly | 84810-02140 · 84810-0D030 |
| 84810D | Rear electric window lift switch assembly | 84810-02140 · 84810-0D030 |
| 84820 | Electric window lift main switch assembly | 84040-02110 · 84040-02120 · 84820-02310 · 84820-02320 · 84820-02340 |
| 84840 | Trunk door opening switch assembly | 84945-12030 |
| 84870A | Exterior rearview mirror switch assembly | 84870-02101 |
| 84970 | Combination switch assembly | 84970-02110 · 84970-02120 · 84970-02130 · 84970-02140 · 84970-02200 |
| 84988L | VSC off switch | 84988-02040 · 84988-02041 |
| 85432 | Key interlock solenoid valve | 85432-71010 |
| 85500 | Cigarette lighter assembly | 85500-59015 |
| 85513 | Cigarette lighter cover | 85513-12030 |
| 85515 | Cigarette lighter frame bracket | 85515-12140 |
| 85520 | Cigarette lighter button and cigarette lighter core assembly | 85520-28010 |
| 85530 | No. 1 power socket assembly | 85530-42010 |
| 85530A | power outlet relay | 90987-02027 |
| 85530D | No. 2 power socket assembly | 85530-42010 |
| 85535B | No. 1 power outlet cover | 85535-50020 |
| 85535E | No. 2 power outlet cover | 85535-30020 |
| 85903 | Shift lock control ECU sub-assembly | 85903-52010 |
| 85912 | defogger relay | 90080-87031 |
| 85913F | Steering heater relay | 90987-02027 |
| 85916D | fog light relay | 90987-02027 |
| 85916P | headlight relay | 90080-87030 |
| 85919E | brake light relay | 90080-87020 · 90987-04004 |
| 85926 | Headlight dimmer relay | 90080-87030 |
| 85927 | cooling fan relay | 90080-87021 |
| 85940 | Windshield wiper relay assembly | 85940-02060 |
| 85942 | Headlight washer control relay | 85942-02060 |
| 86530 | Speaker relay assembly | 90080-87021 |
| 87290 | Heater switch assembly | 87290-02030 |
| 87299 | heater relay | 90080-87030 |
| 87346K | PTC heater relay | 90080-87021 |
| 87346L | PTC heater relay | 90080-87030 |
| 88150A | Driving assistance ECU assembly | 88150-12010 · 88150-12030 |
| 88185A | RELAIS, CHAUFFAGE PRE-COLLISION EN VILLE | 90080-87021 |
| 89111 | Network gateway ECU | 89100-02020 · 89100-02030 |
| 89120A | Automatic light control sensor | 89121-12010 |
| 89221 | Multi-channel network body ECU | 89220-02081 · 89220-02091 · 89220-02100 · 89220-02161 · 89220-02450 · 89220-02460 · 89220-02G30 · 89220-02G40 · 89220-02G50 · 89220-02G60 · 89220-02G80 · 89220-02K00 · 89220-02K20 · 89220-02K30 · 89220-02K40 · 89220-02K50 · 89220-02K60 |
| 89245B | steering sensor | 8924B-02040 |
| 89257 | Cooling fan ECU | 89257-12010 · 89257-12020 |
| 89425 | Exhaust gas temperature sensor | 89425-02010 · 89425-52031 |
| 89425A | No. 2 exhaust gas temperature sensor | 89425-02020 · 89425-52021 |
| 89434 | Manifold temperature sensor bracket | 89434-52050 |
| 89437 | sensor cover | 89437-12110 |
| 89439 | Sensor holder | 89439-12090 · 89439-52010 |
| 89465 | oxygen sensor | 89465-02280 · 89465-12A40 · 89465-12A50 · 89465-12B70 |
| 89467B | air fuel ratio sensor | 89467-02080 · 89467-02100 · 89467-12030 · 89467-12130 · 89467-52060 · 89467-52110 |
| 89467C | No. 2 air-fuel ratio sensor | 89467-02110 |
| 89481B | Differential pressure sensor | 89481-12050 · 89481-71010 |
| 89491 | Engine oil level sensor | 89491-52051 · 89491-52052 |
| 89491A | Engine oil level sensor gasket | 90430-36005 |
| 89530C | Transmission control ECU assembly | 89530-12330 · 89530-12550 |
| 89531A | transmission control relay | 90080-87030 |
| 895A0A | Brake light control ECU assembly | 895A0-12030 |
| 89611 | push button start switch | 89611-02100 · 89611-02101 · 89611-02102 |
| 89615 | knock control sensor | 89615-02020 · 89615-20090 |
| 89650 | Power steering ECU assembly | 89650-12D90 · 89650-12E00 · 89650-12E80 · 89650-12E81 · 89650-12E90 · 89650-12E91 |
| 89650E | electric steering relay | 90080-87030 |
| 89960 | Headlight beam height adjustment ECU assembly | 89960-12650 |