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EC-370 < ECU DIAGNOSIS > [VQ25DE, VQ35DE] ECM : Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.) *1: This may vary depending on internal resistance of the tester. *2: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to 106 (SB) 112 (B) Stop lamp switch Input [Ignition switch: OFF] 0 V [Ignition switch: OFF] pressed BATTERY VOLTAGE 107 (B) 108 (B) — ECM ground — — — 110 (G) 112 (B) ASCD brake switch Input [Ignition switch: ON] pressed 0 V [Ignition switch: ON] BATTERY VOLTAGE 111 (B) 112 (B) — ECM ground — — — Terminal No. Description Condition Value (Approx.) + -– Signal name Input/ Output |