GM Service Manual Online
For 1990-2009 cars only

Pressure Control Solenoid Current (Amp)

Approximate Line Pressure (PSI)

0.00

152-160

0.10

149-151

0.30

141-143

0.50

124-127

0.60

111-115

0.70

97-101

0.80

81-84

0.90

64-67

0.95

56-58

1.00

50-51

1.05

50

1.10

50