Nissan Murano: System Description / System
System Description
The shift selector lever cannot be shifted from the “P” position unless the brake pedal is depressed while the ignition switch is set to ON...
System Description
SYSTEM DIAGRAMMAIN CONTROL CONTENTS OF TCM Controls
Reference
Line pressure control
System Description
Shift control
System Description
Select control
System Description
Lock-up control
System Description
Fail-safe
Fail-safe
Self-diagnosis function
CONSULT Function
Communication function with CONSULT
CONSULT Function
LIST OF CONTROL ITEMS AND INPUT/OUTPUT Control Item Shift control Line pressure control Select control Lock-up control Fail-safe function*
Input
Engine torque signal
(CAN communication)
×
×
×
×
×
Engine speed signal
(CAN communication)
×
×
×
×
×
Accelerator pedal position signal
(CAN communication)
×
×
×
×
Closed throttle position signal
(CAN communication)
×
×
×
Stop lamp switch signal
(CAN communication)
×
×
×
×
Primary pressure sensor
×
Secondary pressure sensor
×
×
×
CVT fluid temperature sensor
×
×
×
×
×
Primary speed sensor
×
×
×
×
×
Output speed sensor
×
×
×
×
Input speed sensor
×
×
×
×
×
Transmission range switch
×
×
×
×
×
Manual mode switch
(CAN communication)
×
×
×
Output
Line pressure solenoid valve
×
×
×
×
Primary pressure solenoid valve
×
×
×
Torque converter clutch solenoid valve
×
×
Secondary pressure solenoid valve
×
×
×
Select solenoid valve
×
×
×
Shift position indicator
(CAN communication)
×
*: If these input/output signals show errors, TCM activates the fail-safe function...
Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen item
(Trouble diagnosis content) DTC detected condition
C1142
PRESS SEN CIRCUIT
(Pressure sensor circuit)
Diagnosis condition
When ignition switch ON.
Signal (terminal)
Pressure sensor signal
Threshold
When a malfunction is detected in pressure sensor...
Inspection
FLUID LEVELVerify proper power steering fluid level.
Check power steering fluid level with engine stopped and the fluid temp between 0 – 30° C (32 – 86° F).
Power steering fluid level should be within the range shown on the power steering reservoir cap indicator...