DTC 93

R: TROUBLE CODE 93 - VEHICLE SPEED SENSOR 1 (REAR)





8R1 CHECK VEHICLE SPEED SENSOR 1.





8R2 CHECK HARNESS CONNECTOR BETWEEN TCM AND TRANSMISSION.





8R3 CHECK HARNESS CONNECTOR BETWEEN TCM AND TRANSMISSION.





8R4 CHECK HARNESS CONNECTOR BETWEEN TCM AND TRANSMISSION.





8R5 CHECK HARNESS CONNECTOR BETWEEN TCM AND TRANSMISSION.





8R6 PREPARE OSCILLOSCOPE.





8R7 PREPARE SUBARU SELECT MONITOR.





8R8 CHECK INPUT SIGNAL FOR TCM.





8R9CHECK INPUT SIGNAL FOR TCM USING SUBARU SELECT MONITOR.








8R10 CHECK INPUT SIGNAL FOR TCM USING OSCILLOSCOPE





8R11 CHECK POOR CONTACT

DIAGNOSIS:
Input signal circuit of TCM is open or shorted.

TROUBLE SYMPTOM:
No lock-up or excessive tight corner "braking".





WIRING DIAGRAM