Wednesday, August 28, 2019

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 566

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 566



On Board Diagnosis Logic



- This is an OBD-II self-diagnostic item.



- Diagnostic trouble code "P0717" with CONSULT-III or 11th judgment flicker without CONSULT-III is detected under the following



conditions.



- When TCM does not receive the proper voltage signal from the sensor.



- When TCM detects an irregularity only at position of 4GR for input speed sensor 2.



Possible Cause



- Harness or connectors



(Sensor circuit is open or shorted.)



- Input speed sensor 1 and/or 2



DTC Confirmation Procedure



CAUTION:



- Always drive vehicle at a safe speed.



- Be careful not to rev engine into the red zone on the tachometer.



NOTE:



If "DTC Confirmation Procedure" has been previously performed, always turn ignition switch OFF and wait at least 10 seconds before



performing the next test.



After the repair, perform the following procedure to confirm the malfunction is eliminated.



WITH CONSULT-III



1. Start the engine.



2. Select "DATA MONITOR" in "TRANSMISSION".



3. Drive vehicle and maintain the following conditions for at least 5 consecutive seconds.



VHCL/S SE-A/T : 40 km/h (25 MPH) or more



ACCELE POSI : More than 0.5/8



ENGINE SPEED : 1,500 rpm or more



SLCT LVR POSI : "D" position



GEAR (Input speed sensor 1) : "4" or "5" position



GEAR (Input speed sensor 2) : All positions



Driving location : Driving the vehicle uphill (increased engine load) will help maintain the driving conditions required for this test.



4. If DTC is detected, go to See: P Code Charts/P0717/5AT RE5R05A.



WITH GST



Follow the procedure "WITH CONSULT-III".



Diagnosis Procedure



1.CHECK INPUT SIGNAL



With CONSULT-III



1. Start engine.



2. Select "DATA MONITOR" in "TRANSMISSION".



3. Vehicle start and read out the value of "INPUT SPEED". See: P Code Charts/P0717/5AT RE5R05A.



OK or NG



OK - GO TO 4.



NG - GO TO 2.



2.CHECK TCM POWER SUPPLY AND GROUND CIRCUIT



Check TCM power supply and ground circuit. See: Diagrams/Electrical Diagrams/Transmission Control Systems/5AT RE5R05A/Main Power



Supply and Ground Circuit.



OK or NG



OK - GO TO 3.



NG - Repair or replace damaged parts.



3.DETECT MALFUNCTIONING ITEM



Check A/T assembly harness connector pin terminals for damage or loose connection with harness connector.



OK or NG



OK - Replace the control valve with TCM. See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Valve Body/Service and Repair.



NG - Repair or replace damaged parts.



4.CHECK DTC



Perform See: P Code Charts/P0717/5AT RE5R05A.