Automatic Transmission Shift Interlock Systems: Other Toyota Tundra I

Toyota (Sequoia, Sienna & Tundra)

Ensure shift interlock cable does not interfere with wiring harness. Ensure ignition switch turns to LOCK position when gearshift lever is in "P" position. Ensure brake pedal returns fully. Ensure shift interlock is released when brake pedal is depressed with ignition switch in ACC, ON or START position. If system does not operate as specified, see SHIFT INTERLOCK CABLE under ADJUSTMENTS.

KEY INTERLOCK SOLENOID

Note. For circuit reference, see CONNECTOR IDENTIFICATION and/or WIRING DIAGRAMS .

Note. Not all vehicles are equipped with a key interlock solenoid.

Lexus GS300 & GS430

1. Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between terminals. (Scheme 365) Resistance should be 12-17 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Momentarily supply battery positive voltage and ground at terminals. (Scheme 366) Ensure an operating noise can be heard from the solenoid. If the solenoid does not operated, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 365

Scheme 366

Lexus IS300

1. Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between terminals. (Scheme 367) Resistance should be 12-17 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Momentarily apply battery positive voltage to terminal KLS+ and ground terminal KLS-. (Scheme 367) Ensure an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 367

Lexus LS430

1. Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between terminals No. 3 and 4. (Scheme 368) Resistance should be 12-17 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Momentarily supply battery positive voltage and ground at terminals. (Scheme 369) Ensure an operating noise can be heard from the solenoid. If the solenoid does not operated, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 368

Scheme 369

Lexus LX470 & Toyota Land Cruiser

1. Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between the 2 terminals. Resistance should be 12-17 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Momentarily supply battery positive voltage and ground at the 2 terminals. Ensure an operating noise can be heard from the solenoid. If the solenoid does not operated, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Lexus RX300

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 370) Resistance should be 12.5-16.5 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Momentarily supply battery positive voltage and ground at terminals. (Scheme 371) Ensure an operating noise can be heard from the solenoid. If the solenoid does not operated, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 370

Scheme 371

Lexus SC430

Disconnect solenoid connector. Momentarily supply battery voltage to terminal KLS+ and ground terminal KLS-. see scheme 118 Ensure an operating sound is heard. If the solenoid does not operate, replace the solenoid. See KEY INTERLOCK SOLENOID under REMOVAL & INSTALLATION.

Toyota Avalon (Column Shift)

1. Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between terminals. (Scheme 372) Resistance should be 12.5-16.5 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Momentarily supply battery positive voltage and ground at terminals. (Scheme 373) Ensure an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 372

Scheme 373

Toyota Avalon (Floor Shift) & Camry Solara

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 370) Resistance should be 13-16 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Apply battery positive voltage and ground to terminals. (Scheme 371) Ensure an operating noise can be heard from the solenoid. If the solenoid does not operated, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Toyota Corolla

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 374) Resistance should be 12.5-16.5 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Momentarily supply battery positive voltage and ground at terminals. (Scheme 375) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 374

Scheme 375

Toyota Highlander

Momentarily supply battery positive voltage and ground at terminals No. 3 and 4. see scheme 118 Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. See KEY INTERLOCK SOLENOID under REMOVAL & INSTALLATION.

Toyota RAV4

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 376) Resistance should be 12.5-16.5 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Disconnect solenoid connector. Momentarily supply battery voltage to terminal KLS+ and ground terminal KLS-. (Scheme 377) Ensure an operating sound is heard. If the solenoid does not operate, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 376

Scheme 377

Toyota Tacoma

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminal No. 3 and 4. (Scheme 378) Resistance should be 12-17 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Disconnect solenoid connector. Momentarily supply battery voltage to terminal No. 3 and 4. (Scheme 379) Ensure an operating sound is heard. If the solenoid does not operate, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 378

Scheme 379

Toyota 4Runner

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminal No. 3 and 4. (Scheme 380) Resistance should be 12.5-16.5 ohms. If resistance value is not as specified, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.
2. Disconnect solenoid connector. Momentarily supply battery voltage to terminal No. 4 and ground terminal 3. (Scheme 381) Ensure an operating sound is heard. If the solenoid does not operate, replace the solenoid. See «KEY INTERLOCK SOLENOID»(ref-144214-S37162429022002091700000) under REMOVAL & INSTALLATION.

Scheme 380

Scheme 381

SHIFT INTERLOCK CONTROL SWITCH

Note. For circuit reference, see CONNECTOR IDENTIFICATION and/or WIRING DIAGRAMS .

Note. On models not listed, shift interlock control switch is incorporated in shift interlock ECU. No voltage tests for shift interlock control switch circuits are available.

Lexus & Toyota

Disconnect the shift interlock switch. See COMPONENT LOCATIONS. Using a DVOM, check for continuity between specified terminals. (Scheme 382)- (Scheme 388). If continuity is not as specified, replace the switch.

Scheme 382

Scheme 383

Scheme 384

Scheme 385

Scheme 386

Scheme 387

Scheme 388

SHIFT INTERLOCK SOLENOID

Note. For circuit reference, see CONNECTOR IDENTIFICATION and/or WIRING DIAGRAMS .

Note. On models not listed, shift interlock solenoid is incorporated in shift interlock ECU. See SHIFT INTERLOCK ELECTRONIC CONTROL UNIT under PIN VOLTAGE TESTS.

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 389) Resistance should be approximately 20-28 ohms. If resistance value is not as specified, replace the solenoid. (Scheme 390)and (Scheme 391).
2. Momentarily supply battery positive voltage to terminal No. 5, and ground terminal No. 4. Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. (Scheme 390)and (Scheme 391).

Scheme 389

Scheme 390

Scheme 391

Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. see scheme 123 Resistance should be approximately 20-28 ohms. If resistance value is not as specified, replace the solenoid. see scheme 4
2. Momentarily supply battery positive voltage to terminal No. 5, and ground terminal No. 2. Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 4

Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 392) Resistance should be 29-35 ohms. If resistance value is not as specified, replace the solenoid. see scheme 6
2. Momentarily supply battery positive voltage and ground at terminals. (Scheme 393) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 6

Scheme 392

Scheme 393

Toyota Camry Solara

Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 394) Resistance should be 29-35 ohms. If resistance value is not as specified, replace the solenoid. see scheme 8
2. Momentarily supply battery positive voltage and ground at terminals. (Scheme 395) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 8

Scheme 394

Scheme 395

Toyota ECHO

Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.

Momentarily supply battery positive voltage and ground at terminals No. 1 and 2. (Scheme 396) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 11

Scheme 396

Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminal SLS+ and SLS-. (Scheme 397) Resistance should be 20-28 ohms. If resistance value is not as specified, replace the solenoid. see scheme 13
2. Momentarily supply battery positive voltage and ground at terminal SLS+ and SLS-. (Scheme 398) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 13

Scheme 397

Scheme 398

Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.

1. Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminal SLS+ and SLS-. (Scheme 399) Resistance should be 21-27 ohms. If resistance value is not as specified, replace the solenoid. see scheme 14
2. Momentarily supply battery positive voltage and ground at terminal SLS+ and SLS-. (Scheme 400) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 14

Scheme 399

Scheme 400

SHIFT INTERLOCK CABLE

Note. Not used on all models.

Lexus ES300

Access floor shift control assembly, see SHIFT INTERLOCK CABLE under REMOVAL & INSTALLATION. Using a screwdriver, unlock the claw of the automatic adjuster. (Scheme 401) Place the gearshift lever into Park and turn the ignition to the OFF position. Push the lock key down to complete the adjustment. (Scheme 402) Install console and related trim.

Scheme 401

Scheme 402

Toyota Camry

Access floor shift control assembly, see SHIFT INTERLOCK CABLE under REMOVAL & INSTALLATION. Using a screwdriver, unlock the claw of the automatic adjuster. (Scheme 403) Ensure gearshift lever is in Park position and ignition is in the Lock position. Push down on the locking claw. (Scheme 404)

Scheme 403

Scheme 404

Toyota Celica

1. Remove floor console and related components as necessary. See «SHIFT INTERLOCK CABLE»(ref-144214-S21485750102002090600000) under REMOVAL & INSTALLATION. Remove the park interlock cable end from the rod of the floor shift assembly. (Scheme 405)
2. Pull the cable out of the floor shifter while pressing the clip of the park interlock cable. Remove the cable clamps from the cable. (Scheme 406) Place the ignition in the Neutral position. Remove cable from the ignition switch assembly. (Scheme 407) Using a screwdriver, unlock the claw on the key lock of the automatic adjuster. (Scheme 408)
3. Install the cable into the cable clamps. Place the ignition in the ACC position. Install the cable into the ignition switch assembly. Place ignition in the Neutral position, install cable to floor shifter. Snap down the cable adjuster claw. Ensure the key lock is in contact with the cam stopper. (Scheme 409) Check system operation. Install floor console components as necessary.

Scheme 405

Scheme 406

Scheme 407

Scheme 408

Scheme 409

Place gearshift lever in Park position. Turn ignition switch to LOCK position. Loosen 2 bolts and ensure pedal button touches pedal plate cushion. see scheme 79or see scheme 80. Tighten 2 bolts to specification. See TORQUE SPECIFICATIONS.

Note. Key interlock solenoid removal and installation procedures are not available from manufacturer. see scheme 1- see scheme 14 for locations of system components.

Note. Not used on all models.

RAV4

1. Remove the floor shift indicator trim bezel. (Scheme 410) Remove rear floor console box. (Scheme 411)
2. Remove front floor console box assembly. Remove shift cable by squeezing together the retaining tabs. (Scheme 412) Remove floor shift assembly by removing the 4 bolts. (Scheme 413)
3. Remove the shift knob retaining screws and O/D main switch. Remove the upper position indicator housing and slide cover. Remove the grooved pin, wiring connector and remove the shift interlock ECU.
4. To assemble, install the shift interlock ECU, wiring connector and the grooved pin. Install the slide cover and upper position indicator housing.
5. Install the floor shift assembly and tighten to specification. See «TORQUE SPECIFICATIONS»(ref-144214-S23617783902002091000000). Install O/D main switch and shift knob assembly.
6. Install the front and rear floor console boxes. Install the floor shift indicator trim bezel.

Scheme 410

Scheme 411

Scheme 412

Scheme 413

SHIFT INTERLOCK ELECTRONIC CONTROL UNIT

Note. For circuit reference, see CONNECTOR IDENTIFICATION and/or WIRING DIAGRAMS .

Note. Do not disconnect shift interlock electronic control unit for testing. For all models, access shift interlock ECU. See COMPONENT LOCATIONS . Turn ignition switch to ON position.

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 415) Ensure terminal "E" has continuity to ground at all times with connector connected. see scheme 119

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 416) Using DVOM check for continuity at specified terminals.

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 417)

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 418) Using DVOM check for continuity between terminal No. 7 and ground.

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. see scheme 120and (Scheme 419).

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 420)

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. see scheme 121and (Scheme 421). Ensure terminal "E" has continuity to ground at all times with connector connected.

Toyota (Except Land Cruiser & Highlander)

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 420)- (Scheme 428).

Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 414) Ensure terminal "E" has continuity to ground at all times with connector connected.

Scheme 414

Scheme 415

Scheme 416

Scheme 417

Scheme 418

Scheme 419

Scheme 420

Scheme 421

Scheme 422

Scheme 423

Scheme 424

Scheme 425

Scheme 426

Scheme 427

Scheme 428

Shift Interlock System Wiring Diagram (2001 - Lexus ES300). Scheme 429

Shift Interlock System Wiring Diagram (2001 - Lexus GS300). Scheme 430

Shift Interlock System Wiring Diagram (2001 - Lexus GS430). Scheme 431

Shift Interlock System Wiring Diagram (2001 - Lexus IS300). Scheme 432

Shift Interlock System Wiring Diagram (2001 - Lexus LS430). Scheme 433

Shift Interlock System Wiring Diagram (2001 - Lexus LX470). Scheme 434

Shift Interlock System Wiring Diagram (2001 - Lexus RX300). Scheme 435

Shift Interlock System Wiring Diagram (2001 - Toyota Avalon). Scheme 436

Shift Interlock System Wiring Diagram (2001 - Toyota Camry 2.2L CNG). Scheme 437

Shift Interlock System Wiring Diagram (2001 - Toyota Camry 2.2L & 3.0L). Scheme 438

Shift Interlock System Wiring Diagram (2001 - Toyota Camry Solara). Scheme 439

Shift Interlock System Wiring Diagram (2001 - Toyota Celica). Scheme 440

Shift Interlock System Wiring Diagram (2001 - Toyota Corolla). Scheme 441

Shift Interlock System Wiring Diagram (2001 - Toyota ECHO). Scheme 442

Shift Interlock System Wiring Diagram (2001 - Toyota Highlander). Scheme 443

Shift Interlock System Wiring Diagram (2001 - Toyota Land Cruiser). Scheme 444

Shift Interlock System Wiring Diagram (2001 - Toyota Prius). Scheme 445

Shift Interlock System Wiring Diagram (2001 - Toyota RAV4). Scheme 446

Shift Interlock System Wiring Diagram (2001 - Toyota Tacoma). Scheme 447

Shift Interlock System Wiring Diagram (2001 - Toyota 4Runner). Scheme 448

Shift Interlock System Wiring Diagram (2002 - Lexus ES300). Scheme 449

Shift Interlock System Wiring Diagram (2002 - Lexus GS300). Scheme 450

Shift Interlock System Wiring Diagram (2002 - Lexus GS430). Scheme 451

Shift Interlock System Wiring Diagram (2002 - Lexus IS300). Scheme 452

Shift Interlock System Wiring Diagram (2002 - Lexus LS430). Scheme 453

Shift Interlock System Wiring Diagram (2002 - Lexus LX470). Scheme 454

Shift Interlock System Wiring Diagram (2002 - Lexus RX300). Scheme 455

Shift Interlock System Wiring Diagram (2002 - Lexus SC430). Scheme 456

Shift Interlock System Wiring Diagram (2002 - Toyota Avalon). Scheme 457

Shift Interlock System Wiring Diagram (2002 - Toyota Camry). Scheme 458

Shift Interlock System Wiring Diagram (2002 - Toyota Camry Solara). Scheme 459

Shift Interlock System Wiring Diagram (2002 - Toyota Celica). Scheme 460

Shift Interlock System Wiring Diagram (2002 - Toyota Corolla). Scheme 461

Shift Interlock System Wiring Diagram (2002 - Toyota ECHO). Scheme 462

Shift Interlock System Wiring Diagram (2002 - Toyota Highlander). Scheme 463

Shift Interlock System Wiring Diagram (2002 - Toyota Land Cruiser). Scheme 464

Shift Interlock System Wiring Diagram (2002 - Toyota Prius). Scheme 465

Shift Interlock System Wiring Diagram (2002 - Toyota RAV4). Scheme 466

Shift Interlock System Wiring Diagram (2002 - Toyota Tacoma). Scheme 467

Shift Interlock System Wiring Diagram (2002 - Toyota 4Runner). Scheme 468