AD07.51-P-6000-79A | HFM-SFI fuel injection system test of electrical system fuel injector (Y62/6) |
| Scope of test | Measuring instrument/ Test connection | Operation/Requirement | Specified value | Possible cause/Remedy | ||
1.0 | Fuel injector (cylinder 6) (Y62/6) Actuation and injection period |
68 (2.24) | N3/4 |
39 (1.39) | Engine coolant temperature approx. 20°C when starting Engine coolant temperature approx. 80°C at idle when throttle is blipped | Injection period approx. 8 ms approx. 3-5 ms approx. 17 ms | 1.1 Engine control module (ME-SFI) (N3/4) Further possibilities: ECT sensor (HFM-SFI, PEC) (B11/3) IAT sensor (B17) O2 sensor 1, before TWC (G3/2) |
1.1 | Resistance |
68 (2.24) | N3/4 |
53 (2.9) | Ignition: OFF Coupling B disconnected from engine control module (HFM-SFI) | 14–17 Ω | Cable Y62/6 |