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A/T 1ST GEAR FUNCTION TM-395 < COMPONENT DIAGNOSIS > [TYPE 2 (4AT: RE4F03B)] C E F G H I J K L M A B TM N O P THROTTLE POSI: Less than 1.0/8 (at all times during step 4) - Make sure that “GEAR” shows “2” after releasing pedal. 6. Depress accelerator pedal to WOT (more than 7.0/8 of “THROTTLE POSI”) quickly from a speed of 20 to If “STOP VEHICLE” appears on CONSULT-III screen, go to the following step. - Make sure that “GEAR” shows “1” when depressing accelerator pedal to WOT. - If “TESTING” does not appear on CONSULT-III for a long time, select “SELF-DIAGNOSTIC XX-XX, "*****" . 7. Stop vehicle. 8. Follow the instruction displayed. (Check for normal shifting referring to the table below.) 9. Make sure that “OK” is displayed. (If “NG” is displayed, refer to “Diagnostic Procedure”.) Refer to XX-XX, "*****" . Diagnosis Procedure INFOID:0000000001713080 1. CHECK VALVE RESISTANCE 1. Remove control valve assembly. Refer to XX-XX, "*****" . - Shift solenoid valve A - Shift solenoid valve B 2. Check resistance between terminal cord assembly harness con- OK or NG OK >> GO TO 2. NG >> Repair or replace damaged parts. 2. CHECK VALVE OPERATION 1. Remove control valve assembly. Refer to XX-XX, "*****" . - Shift solenoid valve A - Shift solenoid valve B Vehicle condition Gear on actual transmission shift pattern when screen is changed to 1 → 2 → 3 → 4 No malfunction exists. 1 → 2 → 3 → 4 Malfunction for “A/T 1ST GR FNCTN ” exists. 2 → 2 → 3 → 3 4 → 3 → 3 → 4 Solenoid valve Terminal Resistance (Approx.) Shift solenoid valve A 2 Ground 20 - 30 Ω Shift solenoid valve B 1 5 - 20 Ω SCIA3594E |