Electronic Controlled Engine Mount: Wiring Diagram

NOTE: For references to PG-Power, see POWER SUPPLY, GROUND & CIRCUIT ELEMENTS - QUEST .

Fig 1: EC-EMNT-01 - Wiring Diagram

Courtesy of NISSAN MOTOR CO., U.S.A.

Specification data are reference values and are measured between each terminal and ground.

CAUTION: Never use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.

TERMINALS VOLTAGE REFERENCE

TERMINAL NO.	WIRE COLOR	ITEM	CONDITION	DATA (DC Voltage)
8	W	Electronic controlled engine mount-1	[Engine is running] Engine speed: Above 950 RPM	BATTERY VOLTAGE (11 - 14 V)
			[Engine is running] For 2 seconds after engine speed: 950 RPM or less	0 - 1.0 V
			[Engine is running] 2 seconds after engine speed: 950 RPM or less	2.0 - 3.0 V
9	W/R	Electronic controlled engine mount-2	[Engine is running] Engine speed: Below 950 RPM	BATTERY VOLTAGE (11 - 14 V)
			[Engine is running] For 2 seconds after engine speed: 950 RPM or more	0 - 1.0 V
			[Engine is running] 2 seconds after engine speed: 950 RPM or more	2.0 - 3.0 V