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5 DETECT MALFUNCTIONING ITEM Check the following items: I Park/neutral position (PNP) switch a. Check continuity between PNP switch harness connector F94 terminals 1 (G/OR) and 2 (B) and between terminals 3 (OR) and 4 (PU/W), 5 (P/B), 6 (Y/PU), 7 (BR), 8 (G/W), 9 (GY/R) while moving manual shaft through each position. SAT615JA b. If NG, check again with manual control cable disconnected from manual shaft of A/T assembly. Refer to step a. switch terminals. Refer to step a. e. If OK on step d, adjust park/neutral position (PNP) switch. Refer to AT-283. I Harness for short or open between ignition switch and park/neutral position (PNP) switch I Harness for short or open between park/neutral position (PNP) switch and TCM OK or NG OK © GO TO 8. NG © Repair or replace damaged parts. 6 CHECK 3RD POSITION SWITCH CIRCUIT (With CONSULT-II) With CONSULT-II 1. Turn ignition switch to “ON” position. (Do not start engine.) 2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II. Check the signal of the overdrive control switch is indicated properly. SAT645J OK or NG OK © GO TO 10. NG © GO TO 7. GI MA EM LC EC FE AX SU BR ST RS BT HA SC EL IDX TROUBLE DIAGNOSES FOR SYMPTOMS TCM Self-diagnosis Does Not Activate (Cont’d) AT-269 |