3.
Measure resistance between terminal "1","2" of the "OUTPUT SPEED SENSOR(PG-B)" connector .
a.
Specification : 245 ± 30 Ω/20℃(68℉)
Ignition "OFF" .
Disconnect the "OUTPUT SPEED SENSOR(PG-B)" connector
Measure resistance between terminal "1","2" of the "OUTPUT SPEED SENSOR(PG-B)" connector .
Specification : 245 ± 30 Ω/20℃(68℉)
Is resistance within specifications?
YES
Go to "CHECK PCM/TCM " as below
NO
Replace "OUTPUT SPEED SENSOR(PG-B)" as necessary and Go to "Verification Vehicle Repair" procedure
Ignition "ON" & Engine "OFF".
Connect "OUTPUT SPEED SENSOR(PG-B)" connector.
Install scantool and slect a SIMU-SCAN,
Simulate frequency to "OUTPUT SPEED SENSOR(PG-B)" signal circuit.
Is "OUTPUT SPEED SENSOR(PG-B)" signal value changed according to simulation frequency?
YES
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace PCM/TCM as necessary and go to "Verification of Vehicle Repair" procedure.
