P1760
DESCRIPTIONThe overrun clutch solenoid valve is activated by the TCM in response to signals sent from the PNP switch, overdrive control switch, vehicle speed and throttle position sensors. The overrun clutch operation will then be controlled.
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.
NOTE: Always drive vehicle on a level road to improve accuracy of test.
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 and drive the vehicle under the following conditions.
VHCL SPEED SE: 10 km/h (6 MPH) or more
Selector lever: D position (OD "ON" or "OFF")
With GST
Follow the procedure "With CONSULT-II".
WIRING DIAGRAM - AT - OVRCSV
DIAGNOSTIC PROCEDURE
COMPONENT INSPECTION
Overrun clutch solenoid valve
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.