PINPOINT TEST E: TURBINE SHAFT SPEED (TSS) AND OUTPUT SHAFT SPEED (OSS) SENSORS
NOTE: Refer to the turbine shaft speed (TSS) and output shaft speed (OSS) sensor connector illustrations preceding these pinpoint tests.
Is the resistance within specifications?
Yes
GO to D6.
No
INSTALL a new solenoid body assembly.
D6 CHECK SOLENOID FOR SHORT TO GROUND
Measure and record the resistance between the EPC solenoid pins 11, 12 and ground.
Is the resistance less than 10,000 ohms?
Yes
INSTALL a new solenoid body assembly. TEST the system for normal operation.
No
REFER to Diagnosis By Symptom in this section for diagnosis of pressure concerns. TEST the
system for normal operation.
CONDITIONS DETAILS/RESULTS/ACTIONS
E1 ELECTRONIC DIAGNOSTICS
Check to make sure the transmission harness connectors are fully seated, terminals are fully
engaged in connector and in good condition before proceeding.
Diagnostic Data Link
PCM
Select PID/Data Monitor and Record.
Select the following PIDs: TSS or OSS.
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS21/~MUS~LEN/19/S
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