Daytona IROC R/T L4-135 2213cc 2.2L DOHC Turbo VIN A FI (1993)
Temperature Gauge: Testing and Inspection
Temperature Gauge Test
Coolant Temperature Gauge
Disconnect terminal from temperature sending unit on engine, then connect test lead of tester C-3826A to terminal and second test lead to ground. Place
pointer of gauge tester on E position and turn ignition switch to the On position. The temperature gauge should show C plus or minus 1/8 inch.
Place pointer of tester on the 1/2 position, the gauge should advance to the operating range left of 1/2 position of the dial. Place pointer of the tester in
the F position, gauge should advance to H position of the dial. If gauge responds to test correctly, but does not operate when terminal is attached to
sending unit, replace gauge.
Multiple Gauge Inoperative
1.
Run engine until normal operating temperature is reached. Record gauge position.
2.
Turn ignition Off and remove temperature gauge assembly from cluster.
Temperature Gauge Pins
3.
With ignition switch in On position, check for battery voltage across Ignition pin and ground pin.
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If voltage or ground are missing, check wiring, printed circuit board and connections.
4.
Connect an ohmmeter to the temperature sending unit pin and the ground pin.
