This sensor reports the rotation of whichever shaft is ultimately driving the wheels. This is used to control shifting, engine controls, and the speedometer.
2020 Cadillac Escalade equipped with 6.2L V8 Gas OHV, 6.2L V8 Flex OHV
1
Rear
Transfer Case Output Shaft Sensor SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH) IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE 4WD
2020 Cadillac Escalade equipped with 6.2L V8 Gas OHV, 6.2L V8 Flex OHV
Rear
Transfer Case Output Shaft Sensor SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH) IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE 4WD