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10 CHECK HARNESS FOR SHORT CIRCUIT 1. Disconnect TCM connector. SEL440Y OK or NG OK © GO TO 11. NG © Repair harness between TCM and harness connector F53. 11 CHECK HARNESS FOR SHORT CIRCUIT Check continuity between TCM harness connector F51 terminals 5 (L), 6 (R) and ground. SEL441Y OK or NG OK © GO TO 12. NG © Repair harness between TCM and harness connector F53. 12 ECM/TCM INTERNAL CIRCUIT INSPECTION Check components inspection. Refer to “ECM/TCM INTERNAL CIRCUIT INSPECTION” (EL-477). OK or NG OK © Connect all the connectors and diagnose again. Refer to “Work Flow” (EL-465). NG © Replace ECM and/or TCM. SEL433Y Component Inspection NHEL0332 ECM/TCM INTERNAL CIRCUIT INSPECTION NHEL0332S01 I Remove ECM and TCM from vehicle. I Check resistance between ECM terminals 109 and 113. I Check resistance between TCM terminals 5 and 6. Unit Terminal Resistance value ( Ω ) ECM 109 - 113 Approx. 108 - 132 TCM 5 - 6 GI MA EM LC EC FE AT AX SU BR ST RS BT HA SC IDX CAN SYSTEM (FOR VDC MODELS) Trouble Diagnoses (Cont’d) EL-477 |