18 LS430 − NEW FEATURES 9. Valve Body Unit General The valve body consists of the upper (No.1 and No.2) and lower (No.1 and No.2) valve bodies and 9 solenoid valves. 2 Solenoid Valve S2 No.2 Upper Valve Body Solenoid Valve SL1 Solenoid Valve SR Solenoid Valve S1 Solenoid Valve S4 Solenoid Valve S3 No.1 Upper Valve Body Solenoid Valve SLT Solenoid Valve SLU No.1 Lower Valve Body Solenoid Valve SL2 No.2 Lower Valve Body No.
1 Upper Valve Body 259LSK76 Clutch Control Valve 2-3 Shift Valve C 1 Accumulator Clutch Apply Relay Valve Reverse Sequence Valve 3-4 Shift Valve B 2 Accumulator Secondary Regulator Valve B 2 Accumulator Lock-up Relay Valve B 4 Outer Check Valve 1-2 Shift Valve C 3 Check Valve Lock-up Control Valve 259LSK74