Chevrolet Sail S dashboard flashes

A mileage of about 86,000 km, Configuration 1. 6L motor and 40LE Automated Transmission Chevrolet Sail sedan. Consumers replicate : to begin the car or truck , the instrument panel S indicator Ktag flashes when driving automated transmission lock file.

Failure Investigation: LEDs are light-weight activity method automated transmission , automatic transmission whenever a fault takes place , the S light flashes to point trouble-free procedure mode is enabled. Computerized transmission procedure for self-diagnosis , there is a fault code P0705, the content in the automatic transmission gear switch failure . The fault code can not be taken out, the fault genuine.

Stall swap mounted from the middle of the automated transmission , check the installation position , no anomalies. Unplug the stall swap harness connector ECU Chip tuning tool and verify terminal voltage , no voltage. The automatic transmission gear swap is often a 4 -wire manner switches ought to be working voltage. Check out the facility offer line and found the fuse F18 blown. Alternative treatment method, take a look at, fault completely dominated out.

40LE Automatic Transmission by the torque converter ( lockup clutch ) , oil pump , planetary gear assembly , differential as well as other elements. Clutch gear change actuator aspect contains CO, forward clutch C1, the reverse clutch C2, equipment clutch C3, brake BI ( band ) , brake B2, one-way clutch FO, one-way clutch F1. Automated transmission equipment external electrical parts together with switches, brake light switch, entire speed switch ( kickdown switch ) , the mode lights. Digital components within the automated transmission involves an input shaft velocity sensor, the output shaft pace sensor , temperature sensor , the change solenoid valves one , two, auto key programmer change solenoid valve , the stress command solenoid valve , L-up solenoid valve ( hydraulic torque converter converter lock-up solenoid valve ).

Automatic transmission management device (TCM) as well as the engine management device (ECM) amongst the 4 data lines , the transmission with the indicators are as follows : Motor iobd2 pace signal , the engine load sign , torque management signal , Park / Neutral indicators.