RDX AWD L4-2.3L Turbo (2010)
12. Remove the ATF joint pipes (A), O-rings (B), ATF pipe (D), and gasket (E).
13. Check the fluid passage of the solenoid valve for contamination.
14. Connect a jumper wire from the negative battery terminal to A/T clutch pressure control solenoid valve C connector terminal No. 2, and connect
another jumper wire from the positive battery terminal to connector terminal No. 1. Make sure A/T clutch pressure control solenoid valve C
moves.
15. Disconnect one of the jumper wires, and check valve movement at the fluid passage in the valve body mounting surface. If the valve binds or
moves sluggishly, or if the solenoid valve does not operate, replace A/T clutch pressure control solenoid valve C.
16. Clean the mounting surface and the fluid passage of the solenoid valve body and the transmission housing.
