Physical Values

Terminal (Wire color)		Description		Condition		Reference value (Approx.)
+	-	Signal name	Input/Output	Condition		Reference value (Approx.)
2 (B)	Ground	GND	-	Always		Less than 1 Ω
3 (V)	Ground	Air compressor relay	Output	Ignition switch: ON	Air compressor: ON	9 - 16 V
3 (V)	Ground	Air compressor relay	Output	Ignition switch: ON	Air compressor: OFF	Less than 2 V
4 (L/W)	Ground	Vehicle height sensor (GND)	-	Always		Less than 1 Ω
5 (W)	Ground	Vehicle height sensor (SIGNAL)	Input	Ignition switch: ON		0.2 - 4.6 V
5 (W)	Ground	Vehicle height sensor (SIGNAL)	Input	Ignition switch: OFF		0 V
7 (P)	16 (L)	CAN-L	Input/Output	-		54 - 69 Ω
9 (P/L)	Ground	Air levelizer control module power supply	Input	Ignition switch: ON		10 - 16 V
9 (P/L)	Ground	Air levelizer control module power supply	Input	Ignition switch: OFF		0 V
11 (V/W)	Ground	Exhaust solenoid	Output	Ignition switch: ON	Exhaust solenoid: ON	9 - 16 V
11 (V/W)	Ground	Exhaust solenoid	Output	Ignition switch: ON	Exhaust solenoid: OFF	Less than 2 V
13 (R)	Ground	Vehicle height sensor (Power supply)	Output	Ignition switch: ON		4.5 - 5.5 V
13 (R)	Ground	Vehicle height sensor (Power supply)	Output	Ignition switch: OFF		0 V
16 (L)	7 (P)	CAN-H	Input/Output	-		54 - 69 Ω