GM Service Manual Online
For 1990-2009 cars only

Line Pressure Specifications

Pressure Control Solenoid Valve Current

Approximate Line Pressure*

Metric

English

0 amp

1675-2137 kPa

243-310 psi

0.1 amp

1662-2124 kPa

241-308 psi

0.2 amp

1613-2103 kPa

234-305 psi

0.3 amp

1551-2068 kPa

225-300 psi

0.4 amp

1448-1986 kPa

210-288 psi

0.5 amp

1310-1903 kPa

190-276 psi

0.6 amp

1172-1751 kPa

170-254 psi

0.7 amp

1000-1531 kPa

145-222 psi

0.8 amp

793-1227 kPa

115-178 psi

0.9 amp

565-896 kPa

82-130 psi

1 amp

469-641 kPa

68-93 psi

1.1 amp

448-552 kPa

65-80 psi

*Approximate Line Pressure is measured at an engine speed of 1,400 RPM.