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4 CHECK TCM GROUND CIRCUIT 1. Turn ignition switch to OFF position. Continuity should exist. If OK, check harness for short to ground and short to power. OK or NG OK © GO TO 5. NG © Repair open circuit or short to ground or short to power in harness or connectors. 5 CHECK A/T FLUID TEMPERATURE SENSOR WITH TERMINAL CORD ASSEMBLY 1. Turn ignition switch to “OFF” position. 7 (B) when A/T is cold [20°C (68°F)]. SAT734JA Is resistance approx. 2.5 k Ω ? Yes © GO TO 6. No © 1. Remove oil pan. I A/T fluid temperature sensor I Harness of terminal cord assembly for short or open GI MA EM LC EC FE CL MT PD AX SU BR ST RS BT HA SC EL IDX TROUBLE DIAGNOSIS FOR BATT/FLUID TEMP SEN Diagnostic Procedure (Cont’d) AT-129 |