Waveform 12
| Measured terminal | Starter relay control (B134) No. 62 (+) - Engine ground 3 (E158) No. 63 (-): |
| Starter cut relay control (B134) No. 49 (+) - Engine ground 3 (E158) No. 63 (-): | |
| Starter switch (B134) No. 46 (+) - Engine ground 3 (E158) No. 63 (-): | |
| Starter switch 2 (B134) No. 58 (+) - Engine ground 3 (E158) No. 63 (-): | |
| Measuring condition | When engine is started |