AD54.30-D-6000-12B | IC test of electrical system engine speed signal | Engine 602 |
| Scope of test | Measuring instrument/Test connection | Operation/ Requirement | Specified value | Possible cause/ Remedy | ||
1.0 | Speed signal (Only perform test with multimeter if no oscilloscope is available) OM602 MSA control module | | | 6 (1.6) 6 (1.6) | Ignition: OFF Plug 1 disconnected from instrument cluster, plug housing open Engine: Idling Instrument cluster with tachograph, pin 11 (1.11) | approx. 1.7 V Signal | Cable MSA control module |