AD07.52-D-6000-15B | PEC fuel injection and ignition system test of electrical system ignition output stage 1 cylinders 1 and 4 |
| Scope of test | Measuring instrument/Test connection | Operation/ Requirement | Specified value | Possible cause/ Remedy | ||
1.0 | Ignition output stage 1 Cylinders 1 and 4 Combustion period and combustion voltage ignition coil 2 (R39) | | Engine: Idling Actual value 25 Actual value 26 |
0.65 - 2.6 ms > 28 V | 1.1 Spark plugs Ignition cables Ignition coil 2 (R39) | ||
1.1 | Dwell period Ignition coil 2 (R39) |
28 (2.11) | |
10 (1.10) | Engine: Idling | 4 - 6 ms | 1.2 |
1.2 | Quiescent current shutoff Ignition coil 2 (R39) |
28 (2.11) | |
10 (1.10) | Ignition: ON Engine: Idling | 0 V 0.2 - 0.5 V | Cables Ignition coil 2 (R39) Control module |
1.3 | Primary voltage Ignition coil 2 (R39) |
28 (2.11) | |
10 (1.10) | Engine: Idling Primary individual display Measuring range 400 V Time range 100 % Connect kilovolt pincers to ignition coil | > 200 - 350 V | 1.4 Control module |
1.4 | Primary voltage Ignition coil 2 (R39) |
28 (2.11) | |
2 (1.2) | Ignition: OFF Coupling "2" disconnected at control module | 0.3 - 0.8 Ω | Ignition coil 2 (R39) |
1.5 | Ignition voltage Ignition coil 2 (R39) | Engine tester | Engine: Idling Secondary individual display Measuring range 20 kV Time range 100 % Connect kilovolt pincers to ignition coil | 8 - 20 kV | 1.6 Spark plugs Control module | ||
1.6 | Secondary winding Ignition coil 2 (R39) | R39 | Ignition coil 2 removed | 5.2 - 8.5 kΩ | Ignition coil 2 (R39) | ||