GM Service Manual Online
For 1990-2009 cars only

Line Pressure

Pressure Control Solenoid Current (Amp)

Approximate Line Pressure (kPa)

Approximate Line Pressure (PSI)

0.00

1,365-1,565

198-227

0.10

1,358-1,558

197-226

0.20

1,303-1,489

189-221

0.30

1,247-1,489

181-216

0.40

1,158-1,413

168-205

0.50

1,061-1,331

154-193

0.60

945-1207

137-175

0.70

786-1076

114-156

0.80

621-910

90-132

0.90

441-724

64-105

1.00

365-586

53-85

1.10

365-469

53-68