Dodge Sprinter 2006 Manual page 1852

21 - 114 AUTOMA TIC TRANSMISSION NAG1 - SERVICE INFORMA TION
Torque Converter Lockup Clutch Regulating Valve
1 - TORQUE CONVERTER LOCK-UP CLUTCH
2 - TORQUE CONVERTER OUTPUT
3 - TORQUE CONVERTER INPUT
4 - LUBRICATION
5 - TORQUE CONVERTER LOCK-UP SOLENOID
Th e t or qu e con ver t er locku p clu t ch r egu la t in g
va lve (6) (F ig. 113) r egu la t es t h e t or qu e con ver t er
lock-u p clu t ch wor kin g pr essu r e (p-TCC) in r ela t ion
t o t h e t or qu e con ver t er clu t ch con t r ol pr essu r e (p-S/
TCC). Accor din g t o t h e size of t h e wor kin g pr essu r e
(p-A), t h e t or qu e con ver t er locku p clu t ch is eit h er
E n ga ged, Disen ga ged, or Slippin g. Wh en t h e r egu la t -
in g va lve (6) is in t h e lower posit ion , lu br ica t in g oil
flows t h r ou gh t h e t or qu e con ver t er a n d oil cooler (8)
in t o t h e t r a n sm ission (t or qu e con ver t er locku p clu t ch
u n pr essu r ized). In it s r egu la t in g posit ion (slippin g,
t or qu e con ver t er locku p
r edu ced volu m e of lu br ica t in g oil flows t h r ou gh t h e
a n n u la r pa ssa ge (7) bypa ssin g t h e t or qu e con ver t er
a n d pa ssin g dir ect t h r ou gh t h e oil cooler in t o t h e
t r a n sm ission . Th e r est of t h e lu br ica t in g oil is
dir ect ed via t h e t h r ot t le "a " in t o t h e t or qu e con ver t er
in or der t o cool t h e t or qu e con ver t er locku p clu t ch .
Fig. 113 Torque Converter Lockup Clutch Regulating Valve
clu t ch pr essu r ized),
6 - TORQUE CONVERTER LOCK-UP CLUTCH REGULATING
VALVE
7 - OIL COOLER
8 - LINE PRESSURE REGULATING VALVE
9 - OIL PUMP
a
VA