2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 723
Description
Manual mode switch is installed in control device. It transmits manual mode switch, shift up and shift down switch signals to unified meter and
A/C amp. Then unified meter and A/C amp. transmits signals to TCM via
CAN communication.
TCM transmits the switch signals to unified meter and A/C amp. via CAN communication line. Then manual mode switch position is indicated on
the shift position indicator. For inspection, See: Powertrain Management/Transmission Control Systems/Testing and Inspection/Scan Tool
Testing and Procedures/7AT RE7R01A/Shift Position Indicator Circuit/Description See: Powertrain Management/Transmission Control
Systems/Testing and Inspection/Component Tests and General Diagnostics/7AT RE7R01A/Shift Position Indicator Circuit See: Powertrain
Management/Transmission Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/7AT RE7R01A/Shift Position Indicator
Circuit/Diagnosis Procedure.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If "DTC CONFIRMATION PROCEDURE" is previously conducted, always turn ignition switch OFF and wait at least 10 seconds before
performing the next test.
- GO TO 2.
2.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Select "SLCT LVR POSI" and "MANU MODE SW" in "Data Monitor" in "TRANSMISSION".
3. Maintain the following each conditions more than 2 seconds.
SLCT LVR POSI : D
MANU MODE SW : ON
4. Perform "Self Diagnostic Results" in "TRANSMISSION".
Is "P1815" detected?
YES - Go to See: P Code Charts/P1815/7AT RE7R01A.
NO - INSPECTION END
Wiring Diagram - AT - MMSW
