1990 Ecu Terminal Identification

Fig 1: 3S-GTE ECU Terminal Identification

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Fig 2: 4A-FE ECU Terminal Identification

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NOTE: "THW" is for California models only.

Fig 3: 5S-FE (W/ ECT Transmission) ECU Terminal Identification

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Fig 4: 5S-FE (W/O ECT Transmission) ECU Terminal Identification

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NOTE: "T-VIS" may be "S/TH" (Variable Induction System VIS).