Line Pressure Diagnosis

Line Pressure Diagnosis
If the line pressure is low at idle in all ranges check the following items:
^ Low fluid level
^ Restricted inlet filter
^ Loose main body
^ Solenoid body or accumulator body to case bolts
^ Excessive leakage in pump
^ Case
^ Control bodies
^ Sticking main regulator valve or damaged inlet tube seal on inlet filter
^ Damaged gaskets or separator plate

If the line pressure is high at idle in all ranges then check the following items:
^ Main regular valve
^ Solenoid body and wiring harness
^ Run Quick Test referred to in electrical diagnosis