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Automatic Transmission Shift Interlock Systems: Overview Toyota Celica T230

Automatic Trans 10 illustrations ~191 words

DESCRIPTION & OPERATION

Transmission/transaxle is equipped with an electronically controlled shift lock and key lock system. (Scheme 211)and (Scheme 212). Shift lock system prevents shift lever from being moved from Park unless brake pedal is depressed. In case of a malfunction, shift lever can be released by depressing shift lock override button, located near shift lever under small plastic cover. Key lock system prevents ignition key from being moved from ACC to LOCK position on ignition switch unless shift lever is in Park.

System consists of brakelight switch, key interlock solenoid, shift lock control switch, shift lock control Electronic Control Unit (ECU), shift lock solenoid and shift lock release button. All models may not be equipped with all components.

Note. Sienna and Tundra models are equipped with cable operated shift lock system. See CABLE OPERATED SHIFT LOCK SYSTEM CHECK and ADJUSTMENTS .

Scheme 211

Scheme 211: DESCRIPTION & OPERATION

Scheme 212

Scheme 212

CONNECTOR IDENTIFICATION

Note. For connector and terminal identification, refer to appropriate illustration. (Scheme 213)- (Scheme 220). The following connector views are model specific.

Scheme 213

Scheme 213: CONNECTOR IDENTIFICATION

Scheme 214

Scheme 214

Scheme 215

Scheme 215

Scheme 216

Scheme 216

Scheme 217

Scheme 217

Scheme 218

Scheme 218

Scheme 219

Scheme 219

Scheme 220

Scheme 220