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SYSTEM SYMPTOM TM-155 < SYMPTOM DIAGNOSIS > [TYPE 1 (4AT: RE4F03B)] C E F G H I J K L M A B TM N O P A/T Does Not Shift: D 3 → 2 2 , When Selector Lever "D" → "2" Position INFOID:0000000001696258 SYMPTOM: 3 to 2 2 when changing selector lever from “D” to “2” position on “Cruise Test — Part 3”. 1. CHECK SYMPTOM Check symptom. Refer to TM-183, "Cruise Test - Part 1" TM-185, "Cruise Test - Part 2" . Is “A/T Does Not Shift: D 1 → D 2 or Does Not Kickdown: D 4 → D 2 ” OK? YES (With CONSULT-II) >>GO TO 2. >> GO TO TM-146, "A/T Does Not Shift: D . 2. CHECK PNP SWITCH CIRCUIT With CONSULT-II 1. Turn ignition switch ON. (Do not start engine.) 2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II. 3. Read out “P·N”, “R”, “D”, “2” and “1” position switches moving selector lever to each position. OK or NG OK >> INSPECTION END NG >> Check PNP switch circuit. Refer to 3. CHECK PNP SWITCH CIRCUIT Without CONSULT-II 1. Turn ignition switch ON. (Do not start engine.) Monitor item Condition Display value PN POSI SW When setting selector lever to “N” or “P” posi- ON When setting selector lever to other positions. OFF R POSITION SW When setting selector lever to “R” position. ON When setting selector lever to other positions. OFF D POSITION SW When setting selector lever to “D” positions. ON When setting selector lever to other positions. OFF 2 POSITION SW When setting selector lever to “2” position. ON When setting selector lever to other positions. OFF 1 POSITION SW When setting selector lever to “1” position. ON When setting selector lever to other positions. OFF |