GM Service Manual Online
For 1990-2009 cars only

Line Pressure

Pressure Control Solenoid Current (Amp)

Approximate Line Pressure kPa (PSI)

0.00

1,369-1,507 (196-218)

0.10

1,356-1,494 (197-217)

0.20

1,334-1,472 (193-208)

0.30

1,299-1,437 (188-207)

0.40

1,229-1,367 (178-198)

0.50

1,143-1,281 (166-186)

0.60

1,016-1,154 (147-167)

0.70

868-1,006 (126-146)

0.80

693-831 (100-120)

0.90

481-619 (70-90)

1.00

333-471 (48-68)