GM Service Manual Online
For 1990-2009 cars only

Pressure Control Solenoid Current - Amp

Approximate Line Pressure

Metric

English

0

1007-1144 kPa

146-166 psi

0.1

999-1137 kPa

145-165 psi

0.2

972-1110 kPa

141-161 psi

0.3

937-1075 kPa

136-156 psi

0.4

875-1013 kPa

127-147 psi

0.5

806-944 kPa

117-137 psi

0.6

717-854 kPa

104-124 psi

0.7

592-730 kPa

86-106 psi

0.8

461-599 kPa

67-87 psi

0.9

317-455 kPa

46-66 psi

1

282-379 kPa

41-55 psi

1.1

275-330 kPa

40-48 psi

The transmission must be at the normal operating temperature of 104°F (40°C).

The engine RPM must be at 1,300 RPM.