Dodge Sprinter 2006 Manual page 1854

21 - 116 AUTOMA TIC TRANSMISSION NAG1 - SERVICE INFORMA TION
Command Valve
1 - HOLDING CLUTCH B1
2 - DRIVING CLUTCH K1
Wh en t h e en d fa ce is u n pr essu r ized (st a t ion a r y
ph a se), t h e wor kin g pr essu r e (p-A) is dir ect ed t o t h e
a ct u a t ed sh ift elem en t . If t h e en d fa ce of t h e com -
m a n d va lve (F ig. 115) is su bject ed t o t h e sh ift va lve
pr essu r e (p-SV) (sh ift ph a se), t h en t h e sh ift pr essu r e
(p-S) is swit ch ed t o t h e a ct iva t in g elem en t a n d t h e
over la p pr essu r e (p-Ü) is swit ch ed t o t h e dea ct iva t in g
elem en t .
Fig. 115 Command Valve
3 - 1-2/4-5 COMMAND VALVE
VA