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 106 PNC and OE references.














PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 16100P | water pump relay | 90987-02027 |
| 28300 | Starter relay assembly | 28300-21020 |
| 28551 | glow plug controller | 28551-0E010 · 28551-30010 |
| 28559 | Glow plug controller bracket No. 1 | 28559-0T030 |
| 28559A | Glow plug controller bracket No. 2 | 28559-0T040 |
| 28610 | Intake air heater or glow plug relay assembly | 28610-67010 |
| 28850C | Battery status sensor assembly | 28850-25010 |
| 28859A | Battery current sensor mount | 28859-37040 |
| 69065A | Air bag cut-off switch lock cylinder sub-assembly | 69065-0K040 · 69065-12460 |
| 82210N | Instrument panel fuse | 90982-08306 |
| 82210P | Engine room fuse | 90982-08295 · 90982-08296 · 90982-08300 · 90982-08301 · 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 |
| 82620A | Fuse box assembly | 82620-12310 · 82620-47090 |
| 82641 | Integrated relay No. 1 | 82641-47050 |
| 82660H | Relay assembly | 82660-12460 |
| 82662A | No. 1 relay box upper cover | 82662-02E20 · 82662-02E40 · 82662-02F40 · 82662-02G20 · 82662-02G21 · 82662-02G40 · 82662-02G41 · 82662-02M50 · 82662-12J20 · 82662-12J30 |
| 82662B | No. 2 relay box upper cover | 82662-02E30 · 82662-02E50 · 82662-02E51 · 82662-12J40 · 82662-12J50 |
| 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 | 82672-12620 |
| 82673A | Junction box bracket | 82673-02380 |
| 82673B | Junction box bracket | 82673-02390 |
| 82715 | Wire harness clamp bracket | 82715-12W60 · 82715-12X60 |
| 82730 | Instrument panel junction box assembly | 82730-12Y70 |
| 82877 | Right ECU integrated box | 82877-02080 |
| 83320 | Fuel gauge sensor assembly | 83320-02350 · 83320-02370 · 83320-02450 · 83320-10260 · 83320-10270 |
| 83530 | Oil pressure switch assembly (for engine) | 83530-12060 |
| 83950M | Warning light assembly | 83950-02590 |
| 84040 | Multi-channel network main switch assembly | 84040-02240 · 84040-02250 · 84040-02380 · 84040-02381 · 84040-02390 · 84040-02391 · 84040-02690 · 84040-02700 |
| 84052 | Unlock warning switch assembly | 84052-71010 |
| 84152 | Headlight beam height adjustment switch | 84152-02150 · 84152-VT030 |
| 84153 | Automatic high beam switch | 84153-06040 · 84153-VT030 |
| 84210 | Reversing light switch assembly | 84210-52050 |
| 84233 | Door control light switch assembly (for front door) | 84231-60070 |
| 84234 | Door control light switch assembly (for rear door) | 84231-60070 |
| 84250A | Steering wheel decorative cover switch assembly | 84250-02B90 · 84250-02C00 · 84250-02D50 · 84250-02E30 · 84250-02E40 · 84250-02F10 · 84250-02J20 · 84250-02L40 · 84250-02L50 · 84250-02L60 · 84250-02L70 · 84250-02L80 · 84250-02L90 · 84250-02M50 · 84250-02M70 |
| 84306 | Spiral cable sub-assembly | 84308-06070 |
| 84319 | Steering wheel switch housing | 84319-02030 |
| 84329 | turn signal switch | 84329-02080 · 84329-02090 |
| 84330 | Hazard warning signal switch assembly | 84332-12600 |
| 84340 | brake light switch assembly | 84340-09380 · 84340-09530 |
| 84345 | Brake light switch base adjuster | 84345-51010 |
| 84450 | Ignition or starter switch assembly | 84450-33040 |
| 84520 | Clutch start switch assembly | 88280-70010 |
| 84523 | No. 1 switch harness | 84523-11010 |
| 84540 | Neutral start switch assembly | 84540-12240 · 84540-52070 |
| 84545 | neutral position switch | 84545-52010 |
| 84550 | Parking brake switch assembly | 84550-33010 |
| 84610F | Transmission shift switch assembly | 84610-33011 · 84610-33021 |
| 84650 | Windshield wiper switch assembly | 84652-02B30 · 84652-02B40 · 84652-06440 |
| 84810 | Electric window lift switch assembly | 84810-02200 · 84810-02210 · 84810-02320 · 84810-02330 · 84810-0E121 · 84810-0R050 |
| 84810D | Rear electric window lift switch assembly | 84810-02200 · 84810-02210 · 84810-02320 · 84810-02330 · 84810-0E121 · 84810-0R050 |
| 84870A | Exterior rearview mirror switch assembly | 84872-02610 · 84872-02620 · 84872-02650 · 84872-02880 · 84872-02890 · 84872-02B60 · 84872-0A080 |
| 84922C | Front left electric seat switch | 84922-33200 |
| 84970 | Combination switch assembly | 84970-02580 · 84970-02590 · 84970-02600 · 84970-02610 · 84970-02830 · 84970-02840 · 84970-02850 |
| 84975 | trip odometer switch | 84975-02030 |
| 85530 | No. 1 power socket assembly | 85530-0D040 |
| 85532 | USB charging socket | 85532-0A010 · 85532-12020 · 85532-12040 |
| 85532C | USB charging socket No. 2 | 85532-78040 |
| 85535B | No. 1 power outlet cover | 85535-02140 |
| 85910 | Circuit breaking relay assembly | 90987-02027 |
| 85910E | Injector relay | 90987-02027 |
| 85912 | defogger relay | 90987-04010 |
| 85912K | VVT relay | 90987-02027 |
| 85915 | main relay | 90987-02027 |
| 85916D | fog light relay | 90987-02027 |
| 85924C | IGCT relay | 90987-02025 |
| 85927 | cooling fan relay | 90080-87021 · 90987-02027 |
| 85927A | Cooling fan relay No. 2 | 90080-87020 · 90987-04004 |
| 85927B | Cooling fan relay No. 3 | 90987-02027 |
| 85940 | Windshield wiper relay assembly | 85940-12230 · 85940-12240 |
| 8598A | door control battery | 8598A-02020 · 8598A-02040 |
| 86530 | Speaker relay assembly | 90987-02027 |
| 87299 | heater relay | 90987-04010 |
| 87989 | Rearview mirror control relay | 90987-04004 |
| 88162 | Blind spot monitor right sensor | 88162-12140 |
| 88172 | Blind spot monitor left sensor | 88162-12140 |
| 88280A | Clutch switch assembly | 88280-42010 |
| 89111 | Network gateway ECU | 89111-0A130 · 89111-0R010 · 89111-0R020 · 89111-0R110 |
| 89120A | Automatic light control sensor | 89121-30020 |
| 89221 | Multi-channel network body ECU | 89220-12K70 · 89220-12K71 · 89220-12K80 · 89220-12K81 · 89220-12K90 · 89220-12K91 · 89220-12L00 · 89220-12L01 · 89220-12L10 · 89220-12L11 · 89220-12L20 · 89220-12L21 · 89220-12L30 · 89220-12L31 · 89220-12L40 · 89220-12L41 · 89220-12L50 · 89220-12L51 · 89220-12L60 · 89220-12L61 · 89220-12L70 · 89220-12L71 · 89220-12L80 · 89220-12L81 · 89220-12L90 · 89220-12L91 · 89220-12N90 · 89220-12N91 · 89220-1AC90 · 89220-1AD00 · 89220-1AD10 · 89220-1AD20 · 89220-1AD30 · 89220-1AD40 · 89220-1AD50 · 89220-1AD60 · 89220-1AD70 · 89220-1AD80 |
| 89245B | steering sensor | 8924B-02110 |
| 89257 | Cooling fan ECU | 89257-12020 · 89257-K0020 |
| 89280 | Clutch pedal stroke sensor assembly | 89280-10010 |
| 89419B | gear shift sensor | 89419-12011 · 89419-K2010 |
| 8941A | Ethanol concentration sensor | 8941A-02010 |
| 89422A | water temperature sensor | 89422-33040 |
| 89451A | shift lever position sensor | 89451-10010 · 89451-42010 |
| 89465 | oxygen sensor | 89465-47090 |
| 89467B | air fuel ratio sensor | 89467-12260 · 89467-12280 · 89467-12340 · 89467-47030 · 89467-47040 |
| 89467C | No. 2 air-fuel ratio sensor | 89465-47090 · 89467-12290 · 89467-12330 |
| 89491 | Engine oil level sensor | 89491-28090 · 89491-28091 · 89491-33051 · 89491-33052 · 89491-47011 |
| 89535B | Transmission control ECU | 89535-12100 · 89535-12140 · 89535-12160 · 89535-12170 · 89535-12390 · 89535-12420 · 89535-12430 · 89535-12440 |
| 89539M | No. 1 transmission control ECU bracket | 89539-12070 |
| 89539N | No. 2 transmission control ECU bracket | 89539-12080 |
| 89561F | Electronic fuel injection No. 1 main relay | 90987-02027 |
| 89561H | Electronic fuel injection No. 3 main relay | 90987-02027 |
| 89611 | One-button start switch | 89611-02230 · 89611-02270 · 89611-12040 · 89611-16020 · 89611-52050 |
| 89615 | knock control sensor | 89615-20090 · 89615-78010 |
| 89650 | Power steering ECU assembly | 89650-12K90 · 89650-12R30 · 89650-12S60 · 89650-12S80 · 89650-12T40 |
| 89730A | Relay (for safety warnings) | 90987-02027 |
| 89747F | Blind spot monitor buzzer | 89747-52010 |