280ZX L6-2753cc 2.8L SOHC (L28E) (1982)
Coolant Temperature Sensor/Switch (For Computer): Description and Operation
Cylinder Head Temperature Sensor
Fig. 20 Cylinder head temperture sensor
The cylinder head temperature sensor, incorporated into the cylinder head, Fig. 20, monitors change in cylinder head temperature. The cylinder head
temperature sensor functions like the water temperature sensor, but provides a more accurate gauge of combustion temperatures to provides more precise
metering.