lemon-mirror:
Home >> Geo >> 1990 >> Tracker Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - 180C/3L30 >> Testing >> Control Pressure Test >> Coasting Check (Modulator Connected)

Coasting Check (Modulator Connected)

With vehicle coasting at 30 MPH (foot off throttle), pressure gauge installed and vacuum modulator line connected, transmission line pressure should be approximately as shown in COASTING CONTROL PRESSURES  .

COASTING CONTROL PRESSURES

Shift Lever Position (1) psi (kg/cm2 )
Drive ("D") 65 (4.6)
Intermediate ("L2") 65 (4.6)
Low ("L1") 95 (6.7)
(1) Minimum pressure.