Nissan Pathfinder: Engine Control System - Ecu Diagnosis Information

Nissan Pathfinder (R53) 2022-2025 Service Manual / Engine :: Engine Control System / Vq35dd / Ecu Diagnosis Information

Ecm ➤
Electric Intake Valve Timing Control Module

Ecm ➤ Nissan Pathfinder R53

Electric Intake Valve Timing Control Module Nissan Pathfinder

Reference Value

TERMINAL LAYOUT

PHYSICAL VALUES

NOTE:

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

Pulse signal is measured by CONSULT.

Terminal No.		Description		Condition	Value (Approx.)
+	−	Signal name	Input/Output	Condition	Value (Approx.)
1 (Y)	3 (B)	Power supply	—	[Ignition switch: ON]	BATTERY VOLTAGE (11 – 14 V)
2 (P)	3 (B)	Power supply	—	[Ignition switch: ON]	BATTERY VOLTAGE (11 – 14 V)
3 (B)	—	Ground	—	—	—
82 (Y)	3 (B)	Sensor power supply	—	[Ignition switch: ON]	5 V
83 (L)	—	Electric intake valve timing control motor 2 hall sensor 1	Input	[Engine is running] Warm-up condition Idle speed	5 V
84 (L)	—	Electric intake valve timing control motor 2 temperature sensor	Input	[Engine is running] Warm-up condition Idle speed	1.0 – 2.0 V
90 (R)	3 (B)	Electric intake valve timing control motor 2 hall sensor 3	Input	[Engine is running] Warm-up condition Idle speed	5 V
91 (G)	3 (B)	Electric intake valve timing control motor 2 hall sensor 2	Input	[Engine is running] Warm-up condition Idle speed	5 V
92 (W)	—	Sensor ground	—	—	—
95 (W)	3 (B)	Ignition switch	—	—	—
97 (B)	3 (B)	Crankshaft position sensor (electric intake valve timing control signal)	Input	[Engine is running] Warm-up condition Idle speed	3.1 V
97 (B)	3 (B)		Input	[Engine is running] Warm-up condition Engine speed: 2,000 rpm	3.1 V
98 (R)	3 (B)	Electric intake valve timing control motor 1 hall sensor 3	Input	[Engine is running] Warm-up condition Idle speed	5 V
99 (G)	3 (B)	Electric intake valve timing control motor 1 hall sensor 2	Input	[Engine is running] Warm-up condition Idle speed	5 V
100 (W)	—	Sensor ground	—	—	—
102 (P)	—	ENGINE communication line-L	Input/Output	—	—
104 (W)	3 (B)	Intake camshaft position sensor (bank 2) (electric intake valve timing control signal)	Input	[Engine is running] Warm-up condition Idle speed	4.1 V
104 (W)	3 (B)		Input	[Engine is running] Warm-up condition Engine speed: 2,000 rpm	4.1 V
106 (Y)	3 (B)	Sensor power supply	—	[Ignition switch: ON]	5 V
107 (L)	3 (B)	Electric intake valve timing control motor 1 hall sensor 1	Input	[Engine is running] Warm-up condition Idle speed	5 V
108 (L)	3 (B)	Electric intake valve timing control motor 1 temperature sensor	Input	[Engine is running] Warm-up condition Idle speed	1.0 – 2.0 V
110 (GR)	—	Shield	—	—	—
111 (GR)	3 (B)	ENGINE communication line-H	Input/Output	—	—
113 (R)	3 (B)	Intake camshaft position sensor (bank 1) (electric intake valve timing control signal)	Input	[Engine is running] Warm-up condition Idle speed	3.8 V
113 (R)	3 (B)		Input	[Engine is running] Warm-up condition Engine speed: 2,000 rpm	3.8 V
114 (W)	3 (B)	Electric intake valve timing control motor 1 phase 3	Input/Output	[Engine is running] Warm-up condition Idle speed	BATTERY VOLTAGE (11 – 14 V)
116 (W)	3 (B)	Electric intake valve timing control motor 2 phase 3	Input/Output	[Engine is running] Warm-up condition Idle speed	BATTERY VOLTAGE (11 – 14 V)
117 (B)	3 (B)	Electric intake valve timing control motor 1 phase 2	Input/Output	[Engine is running] Warm-up condition Idle speed	BATTERY VOLTAGE (11 – 14 V)
118 (B)	3 (B)	Electric intake valve timing control motor 2 phase 2	Input/Output	[Engine is running] Warm-up condition Idle speed	BATTERY VOLTAGE (11 – 14 V)
119 (R)	3 (B)	Electric intake valve timing control motor 1 phase 1	Input/Output	[Engine is running] Warm-up condition Idle speed	BATTERY VOLTAGE (11 – 14 V)
121 (R)	3 (B)	Electric intake valve timing control motor 2 phase 1	Input/Output	[Engine is running] Warm-up condition Idle speed	BATTERY VOLTAGE (11 – 14 V)