Toyota COROLLA 电子燃油喷射系统 — Figure 8404
Toyota COROLLA EPC diagram 8404, 电子燃油喷射系统, with 3 images and 13 PNC and OE references.



PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 85910A | Circuit breaking relay assembly (for EFI) | 90987-02027 · 90987-T2005 |
| 85910Z | Injection relay (for EFI) | 90987-T2005 |
| 85915A | main relay | 90987-02027 · 90987-T2005 |
| 89421 | Vacuum sensor assembly (for E.F.I.) | 89421-26030 · 89421-47010 |
| 89421K | Turbo pressure sensor No. 1 | 89421-02040 |
| 89421L | Turbocharger No. 2 pressure sensor | 89421-02040 · 89421-78010 |
| 89422 | Water temperature sensor (for E.F.I.) | 89422-0D010 |
| 89426 | Vacuum sensor holder | 89426-02050 |
| 89570A | Fuel pump control ECU assembly | 89570-12390 |
| 89661 | Engine control ECU | 89661-0Z700 · 89661-0ZK10 · 89661-0ZK30 · 89661-0ZK50 · 89661-0ZK70 · 89661-0ZT90 · 89661-0ZU00 · 89661-0ZU20 · 89661-0ZV50 · 89661-0ZY30 |
| 89667 | Engine control ECU bracket | 89667-02310 · 89667-02400 · 89667-02460 |
| 89668 | No. 2 engine control ECU bracket | 89668-02290 · 89668-02380 · 89668-02440 |
| 89669 | No. 3 engine control ECU bracket | 89669-02100 |