Dodge Sprinter 2006 Manual page 1764

21 - 26 AUTOMA TIC TRANSMISSION NAG1 - SERVICE INFORMA TION
Shift Phase - 1-2 Shift Phase 1
1 - 1-2/4-5 SHIFT SOLENOID
2 - 1-2/4-5 OVERLAP VALVE
3 - 1-2/4-5 SHIFT PRESSURE SHIFT VALVE
4 - 1-2/4-5 HOLDING PRESSURE SHIFT VALVE
Wh en t h e 1-2 a n d 4-5 sh ift solen oid va lve (1) (F ig.
17) is t u r n ed on , t h e sh ift va lve pr essu r e (p-SV) is
dir ect ed on t o t h e en d fa ce of t h e com m a n d va lve (5).
Fig. 17 Shift Phase - 1-2 Shift Phase 1
5 - 1-2/4-5 COMMAND VALVE
6 - DRIVING CLUTCH K1
7 - HOLDING CLUTCH B1
8 - SHIFT PRESSURE REGULATOR VALVE
Th e com m a n d va lve is m oved a n d t h e sh ift pr essu r e
(p-S) com in g fr om t h e sh ift pr essu r e sh ift va lve (3) is
VA