Ridgeline V6-3.5L (2006)
19. Disconnect shift solenoid valve A connector, shift solenoid valve B connector, shift solenoid valve C connector, and torque converter clutch
solenoid valve connector (D).
20. Measure the resistance of each solenoid valve between the connector terminal and body ground.
Standard: 12-25 Ohms
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Replace the solenoid valve if the resistance is out of standard.
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If the resistance is within the standard, go to step 21.
21. Connect the negative battery terminal to body ground, and connect the positive battery terminal to each solenoid terminal individually.
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If a clicking sound is heard, go to step 22 and replace the solenoid harness.
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If no clicking sound is heard, go to step 23 and replace the shift solenoid valve.
22. Remove the solenoid harness, and install a new O-ring (A) on the solenoid harness connector (B), and install the connect-or in the transmission
housing.