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AT-304 [EXC.F/EURO-OBD] TROUBLE DIAGNOSIS — GENERAL DESCRIPTION CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE Remarks: Specification data are reference values. TCM Terminals and Reference Value ECS009A3 PREPARATION ● Measure voltage between each terminal and terminal 25 or 48 TCM HARNESS CONNECTOR TERMINAL LAYOUT TCM INSPECTION TABLE (Data are reference values.) Monitor item Condition Specification (Approximately) A/T fluid temperature sensor Cold [20 ° C (68 ° F)] ↓ Hot [80 ° C (176 ° F)] 1.5V ↓ 0.5V 2.5k Ω ↓ 0.3k Ω Line pressure solenoid valve duty Small throttle opening (Low line pressure) ↓ Large throttle opening (High line pressure) Approximately 24% ↓ Approximately 95% Torque converter clutch solenoid valve duty Lock-up “OFF” ↓ Lock-up “ON” Approximately 4% ↓ Approximately 94% Throttle position sensor (Accelerator pedal Fully-closed throttle Approximately 0.5V Fully-open throttle Approximately 4V SAT216J MCIA0067E Termi- nal No. Wire color Item Condition Judgementstan- dard(Approx.) 1 R/W Line pressure When releasing accelerator pedal 1.5 - 3.0V When depressing accelerator pedal 0V 2 P/B Line pressure When releasing accelerator pedal 4 - 14V When depressing accelerator pedal 0V |