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 8 images and 80 PNC and OE references.








PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 28300 | Starter relay assembly | 28300-28010 |
| 28300D | starter cutoff relay | 90987-02027 |
| 28371 | No. 1 ignition relay | 90987-02030 |
| 81980 | Turn signal flasher relay assembly | 81980-46010 |
| 82210J | fuse | 90982-08294 · 90982-08295 · 90982-08296 |
| 82241J | Shorting pin | 82241-42010 |
| 82291D | Wiring harness (to solenoid valve) | 82291-42010 |
| 82600F | Spare fuse | 90982-09020 · 90982-09021 · 90982-09022 · 90982-09023 · 90982-09024 · 90982-09025 |
| 82616 | fuse puller | 82616-58010 |
| 82620A | Fuse box assembly | 82620-12280 |
| 82630 | Fuse holder assembly | 82631-12070 · 82631-12080 · 82631-12090 |
| 82641C | Integrated relay No. 2 | 82641-47020 |
| 82660B | Relay assembly | 82755-12010 |
| 82660C | Relay assembly | 82755-12020 |
| 82661 | No. 1 relay box cover | 82661-12310 |
| 82662A | No. 1 relay box upper cover | 82662-12370 |
| 82662B | No. 2 relay box upper cover | 82662-12280 |
| 82663 | Relay box lower cover | 82663-12070 |
| 82663A | No. 2 relay box lower cover | 82663-12100 |
| 82673A | Junction box bracket | 82673-12240 |
| 82673B | Junction box bracket | 82673-12250 |
| 82673C | Junction box bracket | 82673-12260 |
| 82730 | Instrument panel junction box assembly | 82730-12E80 · 82730-12E90 · 82730-12F00 |
| 82741 | Engine room relay box | 82741-12080 |
| 82741B | Engine room relay box | 82741-12110 |
| 82810 | Driving light relay assembly | 82810-02060 · 82810-02061 · 82810-02080 |
| 82817H | Harness protection device | 82817-12B50 |
| 82821D | Connector cover | 82821-47090 |
| 82824L | Shorting pin | 82824-20140 |
| 82861 | No. 1 ECU integrated bracket | 82861-12030 |
| 83320 | Fuel gauge sensor assembly | 83320-02010 |
| 83530 | Oil pressure switch assembly (for engine) | 83530-12050 · 83530-28020 |
| 83910G | clock assembly | 83910-12610 |
| 84052 | Unlock warning switch assembly | 84052-71010 |
| 84140 | Headlight dimmer switch assembly | 84140-12720 · 84140-12730 · 84140-12890 · 84140-12A00 |
| 84233 | Door control light switch assembly (for front door) | 84231-60070 |
| 84234 | Door control light switch assembly (for rear door) | 84231-60070 |
| 84247A | Steering wheel decorative cover left switch | 84247-12040 |
| 84250A | Steering wheel decorative cover switch assembly | 84250-12010 |
| 84306 | Spiral cable sub-assembly | 84306-22010 · 84306-48030 |
| 84330 | Hazard warning signal switch assembly | 84332-12520 |
| 84340 | brake light switch assembly | 84340-19025 · 84340-69025 |
| 84345 | Brake light switch base adjuster | 84345-51010 |
| 84450 | Ignition or starter switch assembly | 84450-12200 |
| 84540 | Neutral start switch assembly | 84540-46010 |
| 84550 | Parking brake switch assembly | 84550-33010 |
| 84650D | ENS. COMM, ESS-GL PARE-BRISE AV RELAIS, COMM ESS-GL | 84652-12A20 · 84652-12A30 · 84652-12B20 · 84652-12B30 |
| 84751 | Seat heater switch | 84751-42040 |
| 84810 | Electric window lift switch assembly | 84810-52030 |
| 84810D | Rear electric window lift switch assembly | 84810-52030 |
| 84820 | Electric window lift main switch assembly | 84820-12540 |
| 84840 | Trunk door opening switch assembly | 84840-12050 |
| 84870A | Exterior rearview mirror switch assembly | 84870-28020 · 84870-34010 |
| 84930 | Door control switch assembly | 84930-12250 |
| 84986 | vehicle stability control switch | 84986-12010 |
| 85432 | Key interlock solenoid valve | 85432-71010 |
| 85500 | Cigarette lighter assembly | 85500-12260 |
| 85500B | Cigarette lighter bulb | 90010-01163 |
| 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 |
| 85530E | No. 3 power socket assembly | 85530-12010 |
| 85539 | Power socket attention labels | 85539-60020 |
| 85539B | Central Power Socket Caution Label | 85539-60020 |
| 85903 | Shift lock control ECU sub-assembly | 85903-52010 |
| 85910C | Relay assembly (for heater blower motor) | 90987-04010 |
| 85916D | fog light relay | 90987-02027 |
| 85916P | headlight relay | 90987-02025 |
| 85916U | No. 2 headlight relay | 90987-02025 · 90987-04010 |
| 85927A | Cooling fan relay No. 2 | 90987-02027 |
| 85930D | relay | 90987-02027 |
| 85930K | No. 2 ACC relay | 90987-04004 |
| 87346K | PTC heater relay | 90987-02027 |
| 89245B | steering sensor | 89245-12020 |
| 89257 | Cooling fan ECU | 89257-12010 |
| 89465 | oxygen sensor | 89465-12840 |
| 89467B | air fuel ratio sensor | 89467-02070 · 89467-12030 · 89467-52060 |
| 89611 | push button start switch | 89611-52020 · 89611-52021 |
| 89615 | knock control sensor | 89615-20090 |
| 89650 | Power steering ECU assembly | 89650-12390 · 89650-12410 · 89650-12E70 |