Dash Gauge Specifications
Voltmeter Calibration

Actual

Indicated

12.4

11.7 to 12.3

14.4

13.8 to 14.2

Fuel
Gauge Sending Unit Resistance

E

1/2

F

73 ohms

23 ohms

10 ohms

Fuel Gauge
Internal Resistance

Test Point

Ohms

S to ground

68  72

S to I

19  21

S to A

19  21

I to A

Zero

I to ground

49  51

A to ground

49  51

Oil
Pressure Gauge Sending Unit Resistance

PSI

0

20

40

60

80

OHMS

234  246

149 157

100.5  105.5

65  69

32.5  34.5

Coolant
Temperature Gauge Internal Resistance

S to A

19  21 ohms

Coolant
Temperature Gauge Sending Unit Resistance

C

Beginning of Band

End of Band

H

73 ohms

36 ohms

13 ohms

9 ohms

Back to Miscellaneous