LEMON Manuals: Even more car manuals for everyone
Home >> Honda >> 2005 >> Insight Automatic CVT >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Automatic Transmission (CVT) >> CVT >> System Description >> Hydraulic Flow >> D Position, at low speed range

D Position, at low speed range

The manual valve is shifted into D position, and uncovers the port leading forward clutch pressure (FWD) to the forward clutch. The forward clutch pressure (FWD) flows to the forward clutch, the forward clutch is engaged and drives the input shaft and drive pulley shaft. The drive pulley receives low pressure, and driven pulley receives high pressure. The TCM actuates the CVT start clutch pressure control valve to control start clutch pressure. The start clutch control pressure (CC) from the CVT start clutch pressure control valve becomes the start clutch pressure (SC) at the shift inhibitor valve, and flows to the start clutch. The start clutch is engaged, and the vehicle moves.

Fig 1: Hydraulic Circuit - D Position, At Low Speed Range (2001-2003 Models)
G03681733Courtesy of AMERICAN HONDA MOTOR CO., INC.


The manual valve is shifted into the D position, and uncovers the port leading forward clutch pressure (FWD) to the forward clutch. The forward clutch pressure (FWD) flows to the forward clutch, the forward clutch is engaged and drives the input shaft and drive pulley shaft. The drive pulley receives low pressure, and driven pulley receives high pressure. The TCM actuates the CVT start clutch pressure control valve to control start clutch pressure. The start clutch control pressure (CC) from the CVT start clutch pressure control valve becomes the start clutch pressure (SC) at the shift inhibitor valve, and flows to the start clutch. The start clutch is engaged, and the vehicle moves.

Fig 1: Hydraulic Circuit - D Position At Low Speed Range (2004-2006 Models)
G03681742Courtesy of AMERICAN HONDA MOTOR CO., INC.