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Home >> Infiniti >> 2016 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Automatic Transmission (Introduction And Wiring Diagrams) (Hybrid)) >> System Description >> Component Parts >> A/T Control System >> Component Location
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Component Location

WARNING: This page is about a different variant/trim than selected.
GNSJSDIA8917ZZ-917Courtesy of NISSAN NORTH AMERICA, INC.
WZ-A A/T shift selector assembly WZ-B Transmission assembly    
No. Component Function
WHITE-1 Sub electric oil pump inverter Mainly transmits the following signal to TCM via HEV system CAN communication.
  • Sub electric oil pump malfunction signal
  • Sub electric oil pump preparation signal
  • Sub electric oil pump speed signal
  • Sub electric oil pump torque signal

Mainly receives the following signals from TCM via HEV system CAN communication.
  • Sub electric oil pump oil pressure command signal
  • Target sub electric oil pump torque signal

Refer to COMPONENT LOCATION  for detailed installation location.
WHITE-2 HPCM Mainly transmits the following signal to TCM via HEV system CAN communication.
  • ASCD OD cancel request signal
  • Engine torque signal
  • Engine speed signal
  • Accelerator pedal position signal
  • Closed throttle position signal
  • Wide open throttle position signal
  • Clutch 1 operation signal
  • Clutch 2 control command signal
  • Sub electric oil pump start up request signal
  • Driving mode signal
  • Motor speed signal
  • Input torque signal
  • Shifting target drive torque signal

Mainly receives the following signals from TCM via HEV system CAN communication.
  • Self-diagnosis signal
  • Motor speed control request signal
  • Shift schedule signal
  • NAVI shift control indicator request signal*2

Refer to COMPONENT LOCATION for detailed installation location.
WHITE-3 NAVI control unit NAVI CONTROL UNIT
WHITE-4 Display control unit Mainly transmits the following signal to TCM via HEV system CAN communication.*2
  • Curve signal
  • Road data signal
  • NAVI shift control switch signal

Mainly receives the following signals from TCM via HEV system CAN communication.*2
  • NAVI shift control status signal

Refer to COMPONENT LOCATION for detailed installation location.
WHITE-5 BCM Mainly transmits the following signal to TCM via HEV system CAN communication.
  • Stop lamp switch signal

Refer to COMPONENT LOCATION for detailed installation location.
WHITE-6 Traction motor inverter Mainly transmits the following signal to TCM via HEV system CAN communication.
  • Motor speed signal

Refer to COMPONENT LOCATION for detailed installation location.
WHITE-7 ECM Mainly receives the following signals from TCM via HEV system CAN communication.
  • Self-diagnosis signal

Refer to COMPONENT LOCATION for detailed installation location.
WHITE-8 ABS actuator and electric unit (control unit) Mainly transmits the following signal to TCM via HEV system CAN communication.
  • ABS operation signal
  • TCS gear keep request signal
  • A/T shift schedule change demand signal
  • Side G sensor signal

Refer to COMPONENT LOCATION for detailed installation location.
WHITE-9 Chassis control module Mainly transmits the following signal to TCM via HEV system CAN communication.
  • Drive mode signal

Refer to COMPONENT LOCATION for detailed installation location.
WHITE-10 Combination meter
(Shift position indicator)
Mainly transmits the following signal to TCM via HEV system CAN communication.
  • Vehicle speed signal
  • Manual mode signal
  • Non-manual mode signal
  • Manual mode upshift signal
  • Manual mode downshift signal

Mainly receives the following signals from TCM via HEV system CAN communication.
  • Shift position signal
  • Manual mode shift refusal signal

Refer to COMPONENT LOCATION for detailed installation location.
WHITE-11 Selector lever position indicator SELECTOR LEVER POSITION INDICATOR 
WHITE-12 Drive mode select switch DRIVE MODE SELECT SWITCH
WHITE-13 Manual mode switch Position select switch (up) MANUAL MODE SWITCH 
WHITE-14 Position select switch (down)
WHITE-15 Mode select switch
WHITE-16 A/T assembly connector -
WHITE-17 Output speed sensor OUTPUT SPEED SENSOR 
WHITE-18 Control valve & TCM TCM*1 TCM 
Transmission range switch*1 TRANSMISSION RANGE SWITCH 
Input speed sensor 1, 2*1 INPUT SPEED SENSOR 
A/T fluid temperature sensor*1 A/T FLUID TEMPERATURE SENSOR 
Input clutch solenoid valve*1 INPUT CLUTCH SOLENOID VALVE 
Direct clutch solenoid valve*1 DIRECT CLUTCH SOLENOID VALVE 
High and low reverse clutch solenoid valve*1 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE 
Front brake solenoid valve*1 FRONT BRAKE SOLENOID VALVE 
Low brake solenoid valve*1 LOW BRAKE SOLENOID VALVE 
2346 brake solenoid valve*1 2346 BRAKE SOLENOID VALVE 
Anti-interlock solenoid valve*1 ANTI-INTERLOCK SOLENOID VALVE 
Line pressure solenoid valve*1 LINE PRESSURE SOLENOID VALVE 
Clutch 1 solenoid valve*1 CLUTCH 1 SOLENOID VALVE 
WHITE-19 Traction motor TRACTION MOTOR

*1: These components are included in control valve & TCM.

*2: For North America