Page text (OCR transcript)
VOLTAGES AT ECU WIRING CONNECTORS
No. | Terminals | Condition | STD Voltage | See page
1 | BAT — E₁ | — | | FI-32
| +B — E₁ | — | 10 — 14 | FI-33
| IG S/W — E₁ | — | |
| M-REL — E₁ | — | | FI-34
2 | IDL — E₂ | Throttle valve open | 4 — 6 | FI-35
| Vc — E₂ | — | 4 — 6 |
| VTA — E₂ | IG S/W ON | Throttle valve fully closed | 0.1 — 1.0 | FI-36
| | | Throttle valve fully opened | 4 — 5 |
| Vc — E₂ | — | 4 — 6 | FI-37
3 | Vs — E₂ | — | Measuring plate fully closed | 4 — 5 |
| | | Measuring plate fully open | 0.02 — 0.08 | FI-38
| | | Idling | 2 — 4 |
| | | 3,000 rpm | 2 — 4.0 |
4 | THA — E₂ | IG S/W ON | Intake air temperature 20°C (68°F) | 1 — 2 | FI-38
| THW — E₂ | | Coolant temperature 80°C (176°F) | 0.1 — 0.5 | FI-39
5 | STA — E₁ | — | IG S/W ST position | 6 — 12 | FI-40
6 | No. 10 — E₁ | IG S/W ON | — | 9 — 14 | FI-41
| No. 20 |
7 | IGt — E₁ | — | Cranking or Idling | 0.7 — 1.0 | FI-42
8 | ISC₁ — E₁ | IG S/W ON | — | 9 — 14 | FI-43
| ISC₄ | | 2 — 3 secs, after engine off | 9 — 14 |
