AD07.51-S-6000-82A | HFM-SFI fuel injection system test of electrical system high pressure oil pressure switch |
| Scope of test | Measuring instrument/ Test connection | Operation/Requirement | Specified value | Possible cause/Remedy | ||
1.0 | High pressure switch Cable - |
23 (1.23) | A52.1 |
2 (1.2) | Ignition: OFF |
> 20 kΩ | Test cable from B75.1 via X130/6 to A52.1/23 for - 1.1 |
1.1 | Cable - |
| | B75 1 | Ignition: OFF Plug A52.1 disconnected Plug B75 disconnected |
> 20 kΩ | Test cable from B75.1 via X130/6 to A52.1/23 for - 1.2 |
1.2 | Cable -//- | A52.1 23 (1.23) | | B75 1 | Ignition: OFF Plug A52.1 disconnected Plug B75 disconnected |
< 5 Ω | Test cable from B75.1 via X130/6 to A52.1/23 for –//– 1.3 |
1.3 | Cable + |
2 | A52.1 |
4 B75 1 | Ignition: OFF Plug A52.1 disconnected Plug B75 disconnected Ignition: ON |
< 1 V | Test cable from B75.1 via X130/6 to A52.1/23 for + 1.4 |
1.4 | High pressure switch |
| | B75 1 | Plug B75 disconnected |
> 20 kΩ | Replace B75 |