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 16 images and 123 PNC and OE references.
















PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 16100P | water pump relay | 90987-02027 · 90987-T2001 |
| 28300 | Starter relay assembly | 28300-0L011 |
| 28850C | Battery status sensor assembly | 28850-25010 |
| 28859A | Battery current sensor mount | 28859-37040 |
| 69065A | Air bag cut-off switch lock cylinder sub-assembly | 69065-12460 |
| 82210N | Instrument panel fuse | 90982-08306 |
| 82210P | Engine room fuse | 90982-08294 · 90982-08295 · 90982-08296 · 90982-08300 · 90982-08305 · 90982-08308 |
| 82600D | Dashboard fuse | 90982-09019 · 90982-09020 · 90982-09021 · 90982-09022 · 90982-09023 |
| 82600E | Engine room fuse | 90982-09019 · 90982-09020 · 90982-09021 · 90982-09022 · 90982-09023 · 90982-09024 · 90982-09025 |
| 82600F | Spare fuse | 90982-09021 · 90982-09023 · 90982-09025 |
| 82616 | fuse puller | 82616-58010 |
| 82620A | Fuse box assembly | 82620-12310 · 82620-47090 |
| 82641 | Integrated relay No. 1 | 82641-47050 |
| 82660B | Relay assembly | 82660-12390 · 82660-12420 |
| 82660C | Relay assembly | 82660-12400 · 82660-47090 |
| 82660D | Relay assembly | 82660-12360 · 82660-47070 |
| 82660E | Relay assembly | 82660-12430 · 82660-12470 |
| 82660F | Relay assembly | 82660-12410 |
| 82660G | Relay assembly | 82660-12460 |
| 82660H | Relay assembly | 82660-08020 |
| 82660J | Relay assembly | 82660-0C110 |
| 82660K | Relay assembly | 82660-52010 |
| 82662A | No. 1 relay box upper cover | 82662-02A60 · 82662-02A61 · 82662-02A62 · 82662-02D60 · 82662-02D61 · 82662-02D62 · 82662-02D70 · 82662-02D71 · 82662-02D72 · 82662-02G30 · 82662-02G31 · 82662-02G32 · 82662-02G60 · 82662-02G61 · 82662-02G62 · 82662-02G70 · 82662-02G71 · 82662-02G72 · 82662-02G73 · 82662-02G80 · 82662-02G81 · 82662-02G82 · 82662-02G83 · 82662-02G90 · 82662-02G91 · 82662-02G92 · 82662-02J00 · 82662-02J01 · 82662-02J02 |
| 82662B | No. 2 relay box upper cover | 82662-02D80 · 82662-02D90 · 82662-02J10 · 82662-02J20 · 82662-02J21 |
| 82663 | Relay box lower cover | 82663-12160 · 82663-47070 |
| 82663A | No. 2 relay box lower cover | 82663-47090 |
| 82663B | No. 3 relay box lower cover | 82663-12150 |
| 82666 | Connector holder | 82666-12650 · 82666-12660 |
| 82666H | Connector holder No. 2 | 82666-47620 |
| 82672B | Junction box cover | 82672-02150 |
| 82673A | Junction box bracket | 82673-02280 · 82673-F4090 |
| 82673B | Junction box bracket | 82673-02290 · 82673-F4100 |
| 82715 | Wire harness clamp bracket | 82715-12W60 · 82715-12X60 |
| 82715W | Wire harness clamp bracket | 82715-44510 · 82729-20040 |
| 82715X | No. 2 wire harness clip bracket | 82715-0Z190 · 82715-F4300 |
| 82715Y | No. 3 wire harness clip bracket | 82715-0Z170 · 82715-0Z180 |
| 82715Z | Wire harness clamp bracket | 82715-10310 · 82715-12V90 · 82715-K0030 |
| 82730 | Instrument panel junction box assembly | 82730-0Z090 · 82730-0Z160 |
| 82877 | Right ECU integrated box | 82877-02060 · 82877-02070 |
| 82878 | Left ECU integrated box | 82878-F4020 |
| 83320 | Fuel gauge sensor assembly | 83320-10250 · 83320-10260 · 83320-10270 · 83320-16320 · 83320-76010 |
| 83530 | Oil pressure switch assembly (for engine) | 83530-12060 |
| 83950M | Warning light assembly | 83950-02580 · 83950-02600 |
| 84040 | Multi-channel network main switch assembly | 84040-02200 · 84040-02210 · 84040-02220 · 84040-02230 · 84040-02350 · 84040-02570 · 84040-02580 · 84040-02590 · 84040-02600 · 84040-02610 · 84040-02620 |
| 84052 | Unlock warning switch assembly | 84052-0K020 · 84052-71010 |
| 84152 | Headlight beam height adjustment switch | 84152-02150 · 84152-12100 · 84152-16040 · 84152-VT030 |
| 84153 | Automatic high beam switch | 84153-06040 · 84153-16010 · 84153-33040 · 84153-VT030 |
| 84210 | Reversing light switch assembly | 84210-52050 |
| 84233 | Door control light switch assembly (for front door) | 84231-02040 · 84231-02070 |
| 84234 | Door control light switch assembly (for rear door) | 84231-02080 · 84231-02090 |
| 84250A | Steering wheel decorative cover switch assembly | 84250-02D60 · 84250-02D70 · 84250-02D80 · 84250-02D90 · 84250-02E00 · 84250-02F20 · 84250-02F30 · 84250-02F40 · 84250-02J30 · 84250-02J40 · 84250-02L00 · 84250-02L10 · 84250-02L20 · 84250-02L30 · 84250-02M20 · 84250-02M30 · 84250-02M70 |
| 84306 | Spiral cable sub-assembly | 84308-02140 · 84308-02190 · 84308-06030 · 84308-06070 |
| 84319 | Steering wheel switch housing | 84319-02040 · 84319-06050 · 84319-06060 · 84319-33030 |
| 84329 | turn signal switch | 84329-02100 · 84329-02110 · 84329-02120 · 84329-02130 · 84329-02140 · 84329-02150 · 84329-02160 · 84329-02170 · 84329-02180 · 84329-06090 · 84329-06100 · 84329-06110 · 84329-06120 · 84329-33100 |
| 84330 | Hazard warning signal switch assembly | 84332-02410 · 84332-12600 |
| 84340 | brake light switch assembly | 84340-09380 · 84340-09530 |
| 84345 | Brake light switch base adjuster | 84345-0K010 |
| 84390B | Electric parking brake switch assembly | 84390-02110 · 84390-02120 · 84390-02130 · 84390-02210 · 84390-02220 · 84390-02230 |
| 84450 | Ignition or starter switch assembly | 84450-33040 |
| 84490K | Reversing radar switch assembly | 84490-02110 |
| 84520 | Clutch start switch assembly | 88280-70010 |
| 84523 | No. 1 switch harness | 84523-11010 |
| 84540 | Neutral start switch assembly | 84540-12240 · 84540-52070 · 84540-K0010 |
| 84550 | Parking brake switch assembly | 84550-02030 · 84550-02040 · 84550-16060 · 84550-33010 |
| 84610F | Transmission shift switch assembly | 84610-33011 · 84610-33021 |
| 84650 | Windshield wiper switch assembly | 84652-02B10 · 84652-02B20 · 84652-02B30 · 84652-02B40 · 84652-02B70 · 84652-06420 · 84652-06430 · 84652-06440 |
| 84746 | tire pressure warning switch | 84746-02050 · 84746-0A020 |
| 84810 | Electric window lift switch assembly | 84810-02200 · 84810-02210 · 84810-02300 · 84810-02310 |
| 84810D | Rear electric window lift switch assembly | 84810-02200 · 84810-02210 · 84810-02300 · 84810-02310 |
| 84870A | Exterior rearview mirror switch assembly | 84872-02400 · 84872-02560 · 84872-02570 · 84872-02580 · 84872-02590 · 84872-02620 · 84872-02630 · 84872-02640 · 84872-02650 · 84872-02660 · 84872-02720 · 84872-02770 · 84872-02800 · 84872-02860 · 84872-02880 · 84872-02890 · 84872-02A00 · 84872-02A10 · 84872-02A20 · 84872-02A30 · 84872-02A40 · 84872-02A50 · 84872-02A60 · 84872-02A70 · 84872-02B50 · 84872-02B60 · 84872-0A060 · 84872-0A090 |
| 84970 | Combination switch assembly | 84970-02450 · 84970-02460 · 84970-02470 · 84970-02480 · 84970-02490 · 84970-02510 · 84970-02520 · 84970-02570 · 84970-02670 · 84970-02680 · 84970-02690 · 84970-02700 · 84970-02710 · 84970-02720 · 84970-02730 · 84970-02740 |
| 84975 | trip odometer switch | 84975-02030 |
| 85432 | Key interlock solenoid valve | 85432-06040 |
| 85530 | No. 1 power socket assembly | 85530-0D030 · 85530-42010 |
| 85530A | power outlet relay | 90987-02027 · 90987-T2001 |
| 85532 | USB charging socket | 85532-02020 · 85532-12020 · 85532-60010 · 85532-60060 |
| 85532C | USB charging socket No. 2 | 85532-78010 |
| 85535B | No. 1 power outlet cover | 85535-02190 · 85535-12080 · 85535-F4010 |
| 85910 | Circuit breaking relay assembly | 90987-02027 · 90987-T2001 |
| 85910E | Injector relay | 90987-02027 |
| 85912 | defogger relay | 90987-04010 · 90987-T2003 |
| 85912K | VVT relay | 90987-02027 |
| 85915 | main relay | 90987-02027 · 90987-T2001 |
| 85916D | fog light relay | 90987-T2001 |
| 85917D | Heater relay (for air-fuel ratio sensor) | 90987-02027 |
| 85924C | IGCT relay | 90987-02025 · 90987-T2002 |
| 85927 | cooling fan relay | 90987-02027 · 90987-T2001 |
| 85927A | Cooling fan relay No. 2 | 90987-02027 · 90987-T2001 |
| 85927B | Cooling fan relay No. 3 | 90080-87009 · 90987-04004 |
| 85940 | Windshield wiper relay assembly | 85940-12230 · 85940-12240 |
| 8598A | door control battery | 8598A-02020 · 8598A-02030 · 8598A-02040 · 8598A-02050 |
| 86530 | Speaker relay assembly | 90987-02027 · 90987-T2001 |
| 87299 | heater relay | 90987-04010 · 90987-T2003 |
| 87989 | Rearview mirror control relay | 90080-87009 · 90987-04004 |
| 88162 | Blind spot monitor right sensor | 88162-02050 · 88162-12050 |
| 88172 | Blind spot monitor left sensor | 88162-02050 · 88162-12050 |
| 88280A | Clutch switch assembly | 88280-42010 |
| 89111 | Network gateway ECU | 89111-02070 · 89111-02080 · 89111-0A110 · 89111-0A120 · 89111-12040 · 89111-12042 · 89111-12050 · 89111-16010 |
| 89120A | Automatic light control sensor | 89121-30020 |
| 89221 | Multi-channel network body ECU | 89220-02890 · 89220-0Z010 · 89220-0Z520 · 89220-0Z550 · 89220-0Z560 · 89220-0Z570 · 89220-0Z580 · 89220-0Z590 · 89220-0Z600 · 89220-0Z610 · 89220-0Z620 · 89220-0Z630 · 89220-0Z640 · 89220-0Z650 · 89220-0Z660 · 89220-0Z670 · 89220-0Z680 · 89220-0Z690 · 89220-0Z700 · 89220-0Z720 · 89220-0Z730 · 89220-0Z790 · 89220-0Z800 · 89220-0Z810 · 89220-0ZA10 · 89220-0ZA30 · 89220-0ZA40 · 89220-0ZA50 · 89220-0ZA60 · 89220-0ZA70 · 89220-0ZA80 · 89220-0ZA90 · 89220-0ZB00 · 89220-0ZB10 · 89220-0ZB20 · 89220-0ZB30 · 89220-0ZB40 · 89220-F2E60 · 89220-F2E70 · 89220-F2E90 · 89220-F2F00 · 89220-F2F10 · 89220-F2F20 · 89220-F2F30 · 89220-F2F40 · 89220-F2F50 · 89220-F2F60 · 89220-F2F70 · 89220-F2F80 · 89220-F2F90 · 89220-F2G00 · 89220-F2G10 · 89220-F2G20 · 89220-F2G30 · 89220-F2G40 · 89220-F2G50 · 89220-F2G60 · 89220-F2G70 |
| 89245B | steering sensor | 8924B-02110 · 8924B-02120 |
| 89257 | Cooling fan ECU | 89257-12020 · 89257-K0020 |
| 89419B | gear shift sensor | 89419-12011 · 89419-K2010 |
| 89422A | water temperature sensor | 89422-33040 |
| 89429F | temperature sensor | 89429-12010 |
| 89430A | Left exterior rearview mirror control ECU assembly | 89430-12010 |
| 89430B | Right exterior mirror control ECU assembly | 89430-12020 |
| 89451A | shift lever position sensor | 89451-10010 |
| 89465 | oxygen sensor | 89465-47090 |
| 89467B | air fuel ratio sensor | 89467-12260 · 89467-12280 · 89467-47030 · 89467-K0020 |
| 89467C | No. 2 air-fuel ratio sensor | 89465-47090 · 89467-12290 · 89467-12350 |
| 8946A | Exhaust sensor clip bracket | 8946A-12010 |
| 89491 | Engine oil level sensor | 89491-28090 · 89491-28091 · 89491-33051 · 89491-33052 · 89491-47011 · 89491-50081 · 89491-50082 |
| 89535B | Transmission control ECU | 89535-12150 · 89535-12180 · 89535-12190 · 89535-12400 · 89535-12410 |
| 89539M | No. 1 transmission control ECU bracket | 89539-12070 · 89539-K0010 |
| 89539N | No. 2 transmission control ECU bracket | 89539-12080 · 89539-K0020 |
| 89561F | Electronic fuel injection No. 1 main relay | 90987-02027 |
| 89561H | Electronic fuel injection No. 3 main relay | 90987-02027 · 90987-02033 |
| 89611 | One-button start switch | 89611-02230 · 89611-02270 · 89611-02290 · 89611-02300 · 89611-12010 · 89611-12020 · 89611-16010 · 89611-16020 · 89611-52050 · 89611-52090 |
| 89615 | knock control sensor | 89615-20090 |
| 89650 | Power steering ECU assembly | 89650-02D50 · 89650-02D60 · 89650-02D70 · 89650-12K80 · 89650-12M30 · 89650-12R30 · 89650-12S60 · 89650-12S70 · 89650-12S80 · 89650-12S90 · 89650-12T00 |
| 89730A | Relay (for safety warnings) | 90987-02027 · 90987-T2001 |
| 89747F | Blind spot monitor buzzer | 89747-52010 |