E-Shift Main Switch Circuit

CIRCUIT DESCRIPTION
When the shift lever is shifted from the D to M position (the E-shift main switch is pressed), "M" on the combination meter lights up When the "M" on the combination meter turns off. When the "M" on the combination meter is flashing, the system may be defective or the ATF temperature may be excessively high or low.

Wiring Diagram:

INSPECTION PROCEDURE
"M" position indicator light flashes.
When the ATF temperature is too high or low, the M position indicator light flashes. If this happens, shift the shift lever to the D position and shift it back to the M position after the ATF temperature increase or decrease. If the M position indicator light is still flashing, check if DTC P0710 is displayed or not and inspect the transmission shift main switch circuit.

Steps 1 - 2:

"M" position indicator light does not light up.