Hydraulic Control
The valve bodies include the main valve body, the regulator valve body, the secondary valve body, and the accumulator body. They are bolted to the torque converter housing. The main valve body: '05 model contains the manual valve, the modulator valve, shift valves A, B, and E, CPC valve A, the servo control valve, the lubrication check valve, the lubrication control valve, the torque converter check valve, the lock-up timing valve, the relief valve, the lock-up shift valve, the cooler check valve, and the ATF pump gears; '06-08 models contain the manual valve, the modulator valve, shift valves A, B, and E, CPC valve A, the servo control valve, the lubrication check valve, the lubrication control valve, the torque converter check valve, the lock-up timing valve, the relief valve, the lock-up shift valve, and the ATF pump gears. The regulator valve body: '05 model contains the regulator valve, the lock-up control valve, the servo valve, and the 3rd accumulator; '06-08 models contain the regulator valve, the cooler check valve, the lock-up control valve, the servo valve, and the 3rd accumulator. The secondary valve body contains shift valves C and D, CPC valves B and C, the reverse CPC valve, and the reverse control valve. The accumulator body contains the 1st, 1st-hold, 2nd, 4th, and 5th accumulators, shift solenoid valves A, B, C, and D. Fluid from the regulator valve passes through the manual valve to the various control valves. All the clutch receive fluid from the internal hydraulic circuit.