Terminals and Reference Value for Combination Meter

TERMINALS REFERENCE VALUE CHART

Terminal No.	Wire color	Item	Measuring condition		Reference value
			Ignition switch	Operation or condition
5	B	Ground	ON	-	Approx. 0 V
6
7	G/Y	Ignition power supply	ON	-	Battery voltage
8	R/W	Battery power supply	OFF	-	Battery voltage
9	LG	Seat belt buckle switch (Driver side)	ON	Unfastened (ON)	Approx. 0 V
				Fastened (OFF)	Approx. 12 V
13	L/B	TX communication line (To unified meter and A/C amp.)	ON	-
14	PU	RX communication line (From unified meter and A/C amp.)	ON	-
15	B	Ground	ON	-	Approx. 0 V