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 6 images and 64 PNC and OE references.






PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 27790 | Charging indicator light relay assembly | 27790-13010 · 27790-28020 · 27790-35010 · 90987-02001 |
| 81980 | Turn signal flasher relay assembly | 81980-22060 · 81980-22070 |
| 82600 | Fuse box assembly | 82600-12100 · 82600-12110 · 82600-12120 · 82600-12140 |
| 82600F | Spare fuse | 90982-09001 · 90982-09002 · 90982-09003 · 90982-09004 · 90982-09005 |
| 82602 | Relay box sub-assembly | 82602-12040 · 82602-12050 |
| 82611 | fuse box cover | 82611-12090 · 82611-12091 · 82661-12010 · 82661-12011 · 82661-12012 |
| 82614 | fuse rod | 82616-12010 |
| 82660 | Engine room relay box assembly | 82660-12010 · 82660-12011 · 82660-12012 · 82660-12050 · 82660-12051 |
| 83320 | Fuel gauge sensor assembly | 83320-19197 · 83320-19406 · 83320-19407 · 83320-19416 · 83320-19417 · 83320-19475 · 83320-19476 |
| 83361 | fuel gauge sensor gasket | 77169-14020 · 83361-20030 |
| 83391 | Vacuum switch | 83391-14010 · 83391-16040 · 83391-16060 |
| 83399 | Vacuum switch bracket | 83399-12060 · 83399-12070 · 83399-22011 |
| 83420 | Water temperature sensor assembly | 83420-16010 · 83420-20020 |
| 83520 | Oil pressure gauge sensor assembly | 83520-14021 |
| 83530 | Oil pressure switch assembly (for engine) | 83530-10020 · 83530-12040 |
| 84110 | No. 1 light control switch assembly | 84112-19166 · 84112-19167 · 84112-19168 · 84112-19175 · 84112-19176 · 84112-19177 · 84112-19425 · 84112-19435 |
| 84118 | Light control rheostat button | 84118-12030 |
| 84119 | Light control rheostat | 84119-12040 |
| 84119A | Rheostat control retaining bolt or nut | 90984-01007 |
| 84140 | Headlight dimmer switch assembly | 84140-12040 · 84140-12190 · 84140-19045 · 84140-19046 · 84140-19055 · 84140-19115 · 84140-19215 |
| 84210 | Reversing light switch assembly | 84210-10051 |
| 84233 | Door control light switch assembly (for front door) | 84230-12030 · 84230-20020 · 84230-22051 |
| 84233B | Door light switch cushion (for front doors) | 84234-20020 · 84234-20030 · 84234-95500 |
| 84234 | Door control light switch assembly (for rear door) | 84230-12040 · 84230-12050 · 84230-20020 · 84230-22051 |
| 84235 | Door control light switch assembly (for back door) | 84231-20040 |
| 84237 | Door control light switch assembly (for steering wheel unlock warning) | 84230-20020 · 84230-22051 |
| 84310 | Turn signal switch assembly | 84310-12331 · 84310-12332 · 84310-12333 · 84310-12380 · 84310-12381 · 84310-12382 · 84310-12480 |
| 84312 | Speaker contact piece | 84312-12020 · 84312-12030 · 84312-20011 · 84312-20020 |
| 84330 | Hazard warning signal switch assembly | 84332-12080 · 84332-19045 · 84332-19085 · 84332-19185 · 84332-39105 |
| 84340 | brake light switch assembly | 84340-22060 · 84340-36030 |
| 84380 | Brake warning test switch assembly | 84550-12020 |
| 84450 | Ignition or starter switch assembly | 84450-12070 · 84450-12110 |
| 84470 | Warning release switch assembly | 84470-14030 · 84470-20010 |
| 84540 | Neutral start switch assembly | 84540-12120 · 84540-12121 · 84540-14100 · 84540-14110 |
| 84650 | Windshield wiper switch assembly | 84652-12220 · 84652-12221 · 84652-12260 · 84652-12261 · 84652-19206 · 84652-19207 · 84652-19315 · 84652-19316 · 84652-19317 · 84652-19505 · 84652-19565 · 84652-19865 · 84652-19875 |
| 84650B | Windshield wiper switch light bulb | 90981-11018 |
| 84653A | Rear wiper switch | 84653-12040 · 84653-12060 · 84653-12070 · 84653-12080 |
| 84730 | Heater blower switch assembly | 84732-12060 · 84732-12061 · 84732-12062 |
| 84790 | Rear window defogger switch assembly | 84790-12070 · 84790-12100 · 84790-12110 · 84790-14081 · 84790-20050 |
| 84790A | Rear window defogger switch fixing bolt or nut | 90179-13003 |
| 84790B | Bulb (for rear window defogger switch) | 90981-11018 · 90981-11024 |
| 84791 | Rear window defogger switch button | 84791-12030 |
| 85430 | External ventilation control valve | 85430-12030 · 85430-12040 |
| 85500 | Cigarette lighter assembly | 85500-12161 · 85500-30340 |
| 85520 | Cigarette lighter button and cigarette lighter core assembly | 85520-30151 |
| 85533 | Cigarette lighter indicator lamp shade | 85533-30010 |
| 85910C | Relay assembly (for heater blower motor) | 85913-12010 |
| 85915 | main relay | 90987-02001 · 90987-02004 |
| 85916 | Light control relay | 90987-01001 · 90987-01003 |
| 85923 | Choke control relay | 90987-02001 · 90987-03001 |
| 85925 | Radiator fan relay | 90987-03001 |
| 85931 | Emission control relay | 85931-16010 |
| 85940 | Windshield wiper relay assembly | 85940-12020 |
| 85990 | Seat belt warning relay or ECU assembly | 85991-20010 |
| 85999A | No. 2 relay bracket | 85999-12050 |
| 89425 | Exhaust gas temperature sensor | 89425-19145 · 89425-19165 |
| 89427 | Temperature detection switch | 89427-14020 · 89427-16020 |
| 89428 | No. 2 temperature detection switch | 89428-30030 · 89428-30031 |
| 89437 | sensor cover | 89437-12040 |
| 89465 | oxygen sensor | 89465-19055 · 89465-29075 |
| 89466 | Oxygen sensor pad | 89466-30010 |
| 89550 | Emission control ECU assembly | 89550-12450 · 89550-12460 · 89550-12480 · 89550-12500 · 89551-12050 · 89551-12051 · 89551-12060 · 89551-12061 · 89551-12070 · 89551-12071 · 89551-12080 · 89551-12081 |
| 89559 | Emission control ECU bracket | 89568-12060 · 89569-12050 |
| 89620 | Ignition assembly | 89620-12190 · 89620-12200 |