AT1–49 AT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING SPECIFIED LINE PRESSURE Line pressure | D position kPa (kgf/cm2,psi) | R position kPa (kgf/cm2, psi) Idling | 363–422 (3.7–4.3, 53–61) | 500–598 (5.1–6.1, 73–88) Stall | 902–1,147 (9.2–11.7, 131–166) | 1,236–1,589 (12.6–16.2, 179–230) If the measured pressures are not up to specified values, recheck the throttle cable adjustment and retest. AT5309 SST EVALUATION Problem | Possible cause If the measured values at all positions are higher. | · Throttle cable out of adjustment · Throttle valve defective · Regulator valve defective If the measured values at all positions are lower. | · Throttle cable out of adjustment · Throttle valve defective · Regulator valve defective · Oil pump defective · O/D direct clutch defective If pressure is low in the D position only. | · D position circuit fluid leakage · Forward clutch defective If pressure is low in the R position only | · R position circuit fluid leakage · Direct clutch defective · First and reverse brake defective