Regulating Valve Pressure Regulating Valve
The r egulat ing va lve pressu re regulating va lve (1)
(Fig. 109) is loca ted in the va lve h ousing of the elec-
trohydrau lic cont rol m odule. It regulates the regula t-
ing valve/con trol valve pr essu re (p-RV).
Shift Valve Pressure Regulating Valve
The shift va lve pressur e regulating valve (1) (Fig.
110) is located in t he valve h ousing of t he electr ohy-
dr aulic cont rol module. It r egulates the sh ift valve
pr essu re (p-SV).
OPERATION
ELECTRICAL CONTROL UNIT
Signals fr om th e tr ansmission control modu le
(TCM) ar e converted into hydraulic fun ctions in the
electric valve control u nit (7) (F ig. 111). The RPM
sensors (1, 12), sta rter in terlock con tact (9), and
transmission oil tem perat ure sensor (8) of the electric
valve con trol unit (7) supply th e TCM with inpu t sig-
nals. The solenoid valves are cont rolled by the TCM
and trigger th e hydraulic function s.
Fig. 109 Regulating Valve Pressure Regulating
Valve
1 - REGULATING VALVE PRESSURE REGULATING VALVE
Fig. 110 Shift Valve Pressure Regulating Valve
1 - SHIFT VALVE PRESSURE REGULATING VALVE
Fig. 111 Electrical Control Unit
1 - N3 SPEED SENSOR
2 - PLUG CONNECTOR
3 - MODULATING PRESSURE REGULATING SOLENOID
4 - SHIFT PRESSURE REGULATING SOLENOID
5 - 1-2/4-5 SHIFT SOLENOID
6 - 3-4 SHIFT SOLENOID
7 - ELECTRICAL CONTROL UNIT
8 - TRANSMISSION TEMPERATURE SENSOR
9 - STARTER INTERLOCK CONTACT
10 - 2-3 SHIFT SOLENOID
11 - TORQUE CONVERTER LOCK-UP SOLENOID
12 - N2 SPEED SENSOR
21 - 112 AUTOMATIC TRANSMISSION NAG1 - SERVICE INFORMATION VA
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