1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [ZY, Z6].) (See BATTERY REMOVAL/INSTALLATION [LF, L3].)
2. Disconnect the negative battery cable.
3. Drain the ATF into a separate suitable container. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT.)
4. Remove the under cover.
5. Remove the oil pan.
6. Disconnect the solenoid connectors and GND.
7. Remove the oil strainer.
8. Remove the control valve body installation bolts as shown in the figure, then remove the control valve body component as shown in the figure.
9. Remove the accumulators and accumulator springs.