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Home >> Nissan-Datsun >> 2012 >> Frontier SL, RWD >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Rear Final Drive (M226) (Eld) >> System Description >> Diagnosis System (Differential Lock Control Unit) >> Differential Lock Control Unit >> DIFFERENTIAL LOCK CONTROL UNIT: CONSULT Function (DIFF LOCK) >> Data Monitor
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Data Monitor

Monitor Item [Unit] ECU INPUT SIGNALS MAIN SIGNALS Description
BATTERY VOLT [V] x x Indicates voltage supply to differential lock control unit.
4WD MODE [2H/4H/4Lo] x x Indicates condition of 4WD shift switch signal received from transfer control unit on CAN communication line.
VHCL S/SEN-R [km/h] or [mph] x - Indicates right rear wheel speed signal received from ABS actuator and electric unit (control unit) on CAN communication line (approx. vehicle speed).
VHCL S/SEN-L [km/h] or [mph] x - Indicates left rear wheel speed signal received from ABS actuator and electric unit (control unit) on CAN communication line (approx. vehicle speed).
VHCL S/SEN-RL [km/h] or [mph] x x Indicates average of rear wheel speed signal (left and right) received from ABS actuator and electric unit (control unit) on CAN communication line.
D-LOCK SW SIG [On/Off] x x Indicates condition of differential lock mode switch.
D-LOCK SIG [On/Off] x x Indicates condition of differential lock.
RELAY ON [On/Off] x x Indicates operating condition of differential lock solenoid relay (integrated in differential lock control unit).
RELAY MTR [On/Off] x x Indicates control status of differential lock solenoid relay (integrated in differential lock control unit).
SOL MTR [On/Off] x x Indicates condition of differential lock solenoid.
IND MTR [On/Off] x x Indicates condition of DIFF LOCK indicator lamp.
D-LOCK POS SW [On/Off] x x Indicates condition of differential lock position switch