Nissan Versa (N17): Engine protection control at low engine oil pressure

Nissan Versa 2nd generation (N17) Service Manual / Engine / Engine control system (EC) / Engine protection control at low engine oil pressure

Engine protection control at low engine oil pressure : system diagram

Engine protection control at low engine oil pressure : system diagram

Engine protection control at low engine oil pressure : system description

INPUT/OUTPUT SIGNAL CHART

Sensor	Input signal to ECM	ECM function	Actuator
Engine oil pressure sensor	Engine pressure	Engine protection control - Oil pressure warning lamp signal	Combination meter - Oil pressure warning lamp
Crankshaft position sensor (POS)	Engine speed		Combination meter - Oil pressure warning lamp

SYSTEM DESCRIPTION

The engine protection control at low engine oil pressure warns the driver of a decrease in engine oil pressure by the oil pressure warning lamp a before the engine becomes damaged.
When detecting a decrease in engine oil pressure at an engine speed less than 1,000 rpm, ECM transmits an oil pressure warning lamp signal to the combination meter. The combination meter turns ON the oil pressure warning lamp, according to the signal.

Decrease in engine oil pressure	Engine speed	Combination meter
		Oil pressure warning lamp
Detection	Less than 1,000 rpm	ON*
	1,000 rpm or more	ON

Exhaust valve timing control

Exhaust valve timing control : system diagram Exhaust valve timing control : system description INPUT/OUTPUT SIGNAL CHART Sensor Input signal to ECM ECM function Actuator ...

Fuel filler cap warning system

FUEL FILLER CAP WARNING SYSTEM : System Diagram FUEL FILLER CAP WARNING SYSTEM : System Description INPUT/OUTPUT SIGNAL CHART Input Unit/Sensor Input signal to ECM ECM function ...

Other materials:

B1209 - B1210 Collision detection
Description DTC B1209 - B1210 COLLISION DETECTION The air bag diagnosis sensor unit will set this DTC if it has detected a collision which has resulted in a frontal or side deployment of one or more air bags or pre-tensioners. If this DTC is detected after a SRS repair, the air bag diagnosis ...

Door lock
DOOR LOCK : Removal and Installation REMOVAL Remove inside handle. Refer to DLK "INSIDE HANDLE : Removal and Installation". Remove outside handle. Refer to DLK "OUTSIDE HANDLE : Removal and Installation". Disconnect the harness connector from the door lock actuator ...

Nissan Versa (N17): Engine protection control at low engine oil pressure

Exhaust valve timing control

Fuel filler cap warning system

Other materials:

Categories