AD07.54-D-6000-08A | O2-sensor. Checking electrical system on gas injection and ignition system (PEC) |
| Scope of testing | Test instrument/test connection | Operation/ Requirement | Specified value | Possible cause/ Remedy | ||
1.0 | O2-sensor (R22) Oxygen sensor signal | | Engine: Idling at operating temperature Actual value 07 | Alternating between - 0.2 V to + 1 V | 1.1 | ||
1.1 | Line |
3 | |
4 | Plug connection O2-sensor/ Control unit removed Engine: Idling at operating temperature Actual value 07 measured at coupling O2-sensor/control unit | 1440 mV for a discontinuity 20 mV for a short circuit | Lines 1.2 |
1.2 | Insulation O2-sensor line | | | 4 | Ignition: OFF Plug connection O2-sensor/ Control unit removed at coupling O2-sensor | > 30k measuredΩ | O2-sensor (R22) |