1989-Mitsu-Factory Manual · fuel system · страница 29 из 53 · Открыть оригинал PDF ↗
FBC SYSTEM CHECK PROCEDURE CHART (Use FBC Test Harness MD998438)
| ECI Ch Opera ;elect ;witcr I | ecker tion Check Switch | Check Item | Engine control unit Terminal No Checked | Condition Test Result | Test Specification |
|---|---|---|---|---|---|
| 1 | Idle up control lid l | 57 | i A/Cith ON*’ | ||
| 2 | soeno vave A/C cut-off relay | 54 | + swc Ignition switch “LOCK&ON” and Accelerator fully closed | OVto0.6V | |
| A/C switch “ON”” Accelerator fully opened | OV to 0.6V | ||||
| 3 | |||||
| 4 | Secondary air control solenoid l | 58 | Idling 70 seconds after start of warm engine | ovto0.6v then SV | |
| vave | Quick deceleration from above 2000 rpm to idling with “N” | Momentarily drop | |||
| jet to “B” | 6 | Electric choke relay | Ignition switch “LOCK-cON” | OV to 0.6V | |
| Idling | |||||
| 8 | Oxygen sensor | Hold rpm constant above 1300 rpm, after 70 seconds from start of warm engine | ovto 1v (pu&tesJ ‘22”to 3v |
Таблица в оригинале
NOTE
*I ON means compressor clutch engaged.
“2 Failure of parts other than the oxygen sensor can also cause deviation from the specifications. Also check other
parts related to air-fuel ratio control, which are listed on page 14-6.
SV= System voltage
Оригинальная страница руководства
