LEMON Manuals: Even more car manuals for everyone
Home >> Geo >> 1992 >> Storm GSi, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - JF-403-E >> Testing >> High Or Low Line Pressure Specifications

High Or Low Line Pressure Specifications

HIGH OR LOW LINE PRESSURE (IDLE OR STALL)

Condition Cause
Low All Ranges Worn Pump, Internal Leak or Sticking Pressure Regulator Valve
HIGH OR LOW LINE PRESSURE (AT IDLE)

Condition Cause
Low "1" Range Only Problem In Related Device. See CLUTCH & BAND APPLICATION .
High All Ranges Incorrect Throttle Signal, A/T Temp. Sensor, Line Pressure Duty Solenoid, Sticking Pressure Modifier Valve Or Pressure Regulator Valve
HIGH OR LOW LINE PRESSURE (AT STALL)

Condition Cause
Same As At Idle Incorrect Throttle Signal, ATCM Or Line Pressure Duty Solenoid, Sticking Pilot Valve, Pressure Modifier Valve Or Pressure Regulator Valve
Low All Ranges Incorrect Throttle Signal Or Line Pressure Duty Solenoid, Sticking Pilot Valve, Pressure Modifier Valve Or Pressure Regulator Valve