Circuit/System Description
WARNING: This page is about a different variant/trim than selected.
The shift solenoid (SS) 2 is part of the control solenoid (w/body and TCM) valve assembly and is not serviced separately. The control solenoid (w/body and TCM) valve assembly supplies 12 volts to SS 2 on the high side driver 1 circuit. The control solenoid (w/body and TCM) valve assembly controls the normally closed SS 2 on the SS 2 control circuit. The SS 2 controls the transmission fluid to the 1-3 clutch regulator valve assembly.
In the OFF position, SS 2 controls the transmission fluid to the following components:
- EVT 1 mode, oil is supplied to drive motors with generator 1 and 2 for cooling and the hybrid low, 1-2 clutch
- Gear 1, oil is supplied to the hybrid low, 1-2 clutch and the 1-3 clutch
- Gear 2, oil is supplied to the hybrid low, 1-2 clutch and the hybrid direct 2-3-4 clutch
In the ON position, SS 2 controls the transmission fluid to the following components:
- EVT 2 mode, oil is supplied to drive motors with generator 1 and 2 for cooling and the hybrid direct 2-3-4 clutch
- Gear 3, oil is supplied to the hybrid direct 2-3-4 clutch and the 1-3 clutch
- Gear 4, oil is supplied to the hybrid direct 2-3-4 clutch and the 4th clutch