P0755

DESCRIPTION








Shift solenoid valves A and B are turned "ON" or "OFF" by the TCM in response to signals sent from the PNP switch, vehicle speed and throttle position sensors. Gears will then be shifted to the optimum position.





TCM TERMINALS AND REFERENCE VALUE





ON BOARD DIAGNOSIS LOGIC

DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE

CAUTION:
- Always drive vehicle at a safe speed.
- If conducting this "DTC CONFIRMATION PROCEDURE" again, always turn ignition switch "OFF" and wait at least 5 seconds before continuing.

After the repair, perform the following procedure to confirm the malfunction is eliminated.

With CONSULT-II








1) Turn ignition switch "ON" and select "DATA MONITOR" mode for "ENGINE" with CONSULT-II.
2) Start engine.
3) Drive vehicle in D position and allow the transmission to shift 1 - 2 - 3 ("GEAR").

With GST
Follow the procedure "With CONSULT-II."





WIRING DIAGRAM - AT - SSV/B





DIAGNOSTIC PROCEDURE

COMPONENT INSPECTION





Shift solenoid valve B





Resistance check
- Check resistance between two terminals.





Operation check
- Check solenoid valve by listening for its operating sound while applying battery voltage to the terminal and ground.