GM Service Manual Online
For 1990-2009 cars only

Fuel Tank Pressure Sensor Output Voltage Versus Pressure for GMC Truck GMC K Sierra - 4WD (CNG) 2001

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