AD07.61-P-6000-27A | ARF pressure transducer Checking electrical components for ME-SFI gasoline injection system |
| Scope of testing | Test instrument/test connection | Operation/ Preconditions | Specified value | Possible cause/ Remedy | ||
1.0 | EGR pressure transducer (Y31/1) Actuation and vacuum control Power consumptionY31/1 |
61 (5E) 3 (3A) |
N3/10 N3/10 |
2 (2A) 61 (5E) | This test is not possible for model 163 and 210 4MATIC. Note on test connection: Connect vacuum tester to exhaust gas recirculation valve; to do this remove air scoop with hot film mass air flow sensor. Engine: at idle Coolant temperature > 60°C Move the vehicle forward at about 3000 rpm Ignition: ON |
< 1 V and < 10 mbar vacuum 1-7 V and 80-220 mbar Vacuum 0.3-0.5A | Fuse Cable ME-SFI [ME] control unit (N3/10) Y31/1 |