C1D10 FRONT VERTICAL G SENSOR

1. Turn the ignition switch OFF to ON.
   ■ CAUTION ■
   Never start the engine.
   
2. Check the voltage between the E-SUS control unit harness connector and ground.
   

   E-SUS control unit		—	Voltage
   Connector	Terminal
   M110	15	Ground	Approx. 4.75 – 5.25 V

   
   
3. Turn the ignition switch OFF.
4. Check the continuity between the E-SUS control unit harness connector and ground.
   

   E-SUS control unit		—	Continuity
   Connector	Terminal
   M110	8	Ground	Existed

   
   

YES>>GO TO 2.

NO>>Replace E-SUS control unit. Refer to Exploded View (GT-R certified NISSAN dealer).

1. Disconnect the E-SUS control unit harness connector and front vertical G sensor harness connector.
2. Check the continuity between the E-SUS control unit harness connector and front vertical G sensor harness connector terminals.
   

   E-SUS control unit		Front vertical G sensor		Continuity
   Connector	Terminal	Connector	Terminal
   M110	15	E50	3	Existed
   	4		1
   	8		2

   
   

YES>>GO TO 3.

NO>>Repair or replace the malfunctioning harness or connector.

Check the front vertical G sensor. Refer to Component Inspection (GT-R certified NISSAN dealer).

YES>>GO TO 4.

NO>>Replace the front vertical G sensor. Refer to Exploded View (GT-R certified NISSAN dealer).

With CONSULT-III

1. Start the engine.
2. Select “F G-SEN OUT VOL” and “F G-SEN VOLTAGE” in “DATA MONITOR” for E-SUS control unit.
3. Drive the vehicle and check whether it is within the following range.
   

   F G-SEN OUT VOL	: Approx. 2.35 – 2.77 V
   F G-SEN VOLTAGE	: Approx. 4.75 – 5.25 V

   
   

YES>>Check pin terminal and connection of each harness connector for damage or loose connection.

NO>>Replace E-SUS control unit. Refer to Exploded View (GT-R certified NISSAN dealer).

1. Connect the E-SUS control unit harness connector and front vertical G sensor harness connector.
2. Turn the ignition switch ON.
   ■ CAUTION ■
   Never start the engine.
   
3. Check the voltage between the E-SUS control unit harness connector and ground.
   

   E-SUS control unit		—	Voltage
   Connector	Terminal
   M110	4	Ground	Approx. 2.35 – 2.65 V

   
   

YES>>INSPECTION END

NO>>Replace the front vertical G sensor. Refer to Exploded View (GT-R certified NISSAN dealer).