Power Mode Does Not Change to On (Ready)

POWER MODE DOES NOT CHANGE TO ON (READY)

CIRCUIT DESCRIPTION
When the key is inserted into the key slot and the power switch is pressed, signals are input to the power source control ECU and power switch mode changes to OFF, ON (IG) or ON (ACC) or according to the inputs.
When the shift position is in P, the brake pedal is depressed and held, and the power switch is pressed, the power switch mode changes to ON (READY), signifying that the hybrid system starts operating.

Wiring Diagram:

Step 1 - 3:

Step 4 - 6:

Step 7 - 8:

INSPECTION PROCEDURE