CHECK AT ECU TERMINALS

Terminal No.	Check item	Inspection conditions	Normal conditions
1 - 3	-	-	-
4	Inverter shutdown signal	Electric motor switch: ON position Selector lever: P position	1 V or less
4	Inverter shutdown signal	Electric motor switch: ON position Selector lever: D position	Battery voltage
5	ECU control power supply input	Electric motor switch: ON position Selector lever: P position	Battery voltage
5	ECU control power supply input	Electric motor switch: LOCK (OFF) position	1 V or less
6 - 8	-	-	-
9	K-LINE communication	Electric motor switch: ON position Selector lever: P position	0 to 12 V (pulse signal)
9	K-LINE communication	Electric motor switch: LOCK (OFF) position	1 V or less
10	ECU power supply earth	Always	1 V or less

Terminal No.	Check item	Inspection conditions	Normal conditions
1 - 3	-	-	-
7 - 9	-	-	-
4	S2	Do not check because there is a risk of damage to the ECU.	-
5	S1
6	R1
10	-	-	-
11	S4	Do not check because there is a risk of damage to the ECU.	-
12	S3
13	R2

CHECK AT THE MOTOR (ELECTRIC MOTOR UNIT) TERMINAL

Terminal No.	Check item	Inspection conditions	Normal conditions
1	-	-	-
7	-	-	-
2	U-phase coil temperature	Measure the resistance value between the terminal No. 2 - No. 8 with the connector disconnected.	12.3 to 12.8 kΩ: 20°C 5.6 to 6.1 kΩ: 40°C 2.8 to 3.2 kΩ: 60°C 1.5 to 1.8 kΩ: 80°C
8	U-phase coil temperature GND
3	W-phase coil temperature	Measure the resistance value between the terminal No. 3 - No. 9 with the connector disconnected.
9	W-phase coil temperature GND
4 - 6	-	-	-
10 - 13	-	-	-