GM Service Manual Online
For 1990-2009 cars only

Fuel Tank Pressure Sensor Output Voltage Versus Pressure for Chevrolet Cavalier (CNG) 2002

kPa (psi)

Voltage

0 (0)

0.50

862 (125)

0.63

3 021 (438)

0.94

5 172 (750)

1.25

7 331 (1,063)

1.56

9 483 (1,375)

1.88

11 641 (1,688)

2.19

13 793 (2,000)

2.50

15 952 (2,313)

2.81

18 103 (2,625)

3.13

20 262 (2,938)

3.44

22 414 (3,250)

3.75

24 572 (3,563)

4.06

26 724 (3,875)

4.38

27 586 (4,000)

4.54