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
- Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between terminals. (Scheme 333) 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.
- Momentarily supply battery positive voltage and ground at terminals. (Scheme 334) 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 333
Scheme 334
Lexus IS300
- Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between terminals. (Scheme 335) 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.
- Momentarily apply battery positive voltage to terminal KLS+ and ground terminal KLS-. (Scheme 335) 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 335
Lexus LS430
- Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between terminals No. 3 and 4. (Scheme 336) 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.
- Momentarily supply battery positive voltage and ground at terminals. (Scheme 337) 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 336
Scheme 337
Lexus LX470 & Toyota Land Cruiser
- 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.
- 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
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 338) 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.
- Momentarily supply battery positive voltage and ground at terminals. (Scheme 339) 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 338
Scheme 339
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)
- Disconnect the solenoid connector. Using an ohmmeter, measure the resistance between terminals. (Scheme 340) 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.
- Momentarily supply battery positive voltage and ground at terminals. (Scheme 341) 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 340
Scheme 341
Toyota Avalon (Floor Shift) & Camry Solara
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 338) 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.
- Apply battery positive voltage and ground to terminals. (Scheme 339) 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
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 342) 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.
- Momentarily supply battery positive voltage and ground at terminals. (Scheme 343) 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 342
Scheme 343
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
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 344) 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.
- Disconnect solenoid connector. Momentarily supply battery voltage to terminal KLS+ and ground terminal KLS-. (Scheme 345) 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 344
Scheme 345
Toyota Tacoma
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminal No. 3 and 4. (Scheme 346) 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.
- Disconnect solenoid connector. Momentarily supply battery voltage to terminal No. 3 and 4. (Scheme 347) 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 346
Scheme 347
Toyota 4Runner
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminal No. 3 and 4. (Scheme 348) 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.
- Disconnect solenoid connector. Momentarily supply battery voltage to terminal No. 4 and ground terminal 3. (Scheme 349) 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 348
Scheme 349
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 350)- (Scheme 356). If continuity is not as specified, replace the switch.
Scheme 350
Scheme 351
Scheme 352
Scheme 353
Scheme 354
Scheme 355
Scheme 356
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.
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 357) Resistance should be approximately 20-28 ohms. If resistance value is not as specified, replace the solenoid. (Scheme 358)and (Scheme 359).
- 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 358)and (Scheme 359).
Scheme 357
Scheme 358
Scheme 359
Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.
- 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
- 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.
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 360) Resistance should be 29-35 ohms. If resistance value is not as specified, replace the solenoid. see scheme 6
- Momentarily supply battery positive voltage and ground at terminals. (Scheme 361) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 6
Scheme 360
Scheme 361
Toyota Camry Solara
Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminals. (Scheme 362) Resistance should be 29-35 ohms. If resistance value is not as specified, replace the solenoid. see scheme 8
- Momentarily supply battery positive voltage and ground at terminals. (Scheme 363) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 8
Scheme 362
Scheme 363
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 364) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 11
Scheme 364
Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminal SLS+ and SLS-. (Scheme 365) Resistance should be 20-28 ohms. If resistance value is not as specified, replace the solenoid. see scheme 13
- Momentarily supply battery positive voltage and ground at terminal SLS+ and SLS-. (Scheme 366) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 13
Scheme 365
Scheme 366
Note. Manufacturer does not provide removal and installation information for shift interlock solenoid.
- Disconnect the solenoid connector. Using an ohmmeter, measure resistance between terminal SLS+ and SLS-. (Scheme 367) Resistance should be 21-27 ohms. If resistance value is not as specified, replace the solenoid. see scheme 14
- Momentarily supply battery positive voltage and ground at terminal SLS+ and SLS-. (Scheme 368) Ensure that an operating noise can be heard from the solenoid. If the solenoid does not operate, replace the solenoid. see scheme 14
Scheme 367
Scheme 368
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 369) Place the gearshift lever into Park and turn the ignition to the OFF position. Push the lock key down to complete the adjustment. (Scheme 370) Install console and related trim.
Scheme 369
Scheme 370
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 371) Ensure gearshift lever is in Park position and ignition is in the Lock position. Push down on the locking claw. (Scheme 372)
Scheme 371
Scheme 372
Toyota Celica
- 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 373)
- 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 374) Place the ignition in the Neutral position. Remove cable from the ignition switch assembly. (Scheme 375) Using a screwdriver, unlock the claw on the key lock of the automatic adjuster. (Scheme 376)
- 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 377) Check system operation. Install floor console components as necessary.
Scheme 373
Scheme 374
Scheme 375
Scheme 376
Scheme 377
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
- Remove the floor shift indicator trim bezel. (Scheme 378) Remove rear floor console box. (Scheme 379)
- Remove front floor console box assembly. Remove shift cable by squeezing together the retaining tabs. (Scheme 380) Remove floor shift assembly by removing the 4 bolts. (Scheme 381)
- 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.
- To assemble, install the shift interlock ECU, wiring connector and the grooved pin. Install the slide cover and upper position indicator housing.
- Install the floor shift assembly and tighten to specification. See «TORQUE SPECIFICATIONS»(ref-144214-S23617783902002091000000). Install O/D main switch and shift knob assembly.
- Install the front and rear floor console boxes. Install the floor shift indicator trim bezel.
Scheme 378
Scheme 379
Scheme 380
Scheme 381
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 383) 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 384) 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 385)
Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 386) 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 387).
Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 388)
Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. see scheme 121and (Scheme 389). 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 388)- (Scheme 396).
Using DVOM, measure voltage by backprobing between specified shift interlock ECU terminals and ground with vehicle operated under specified condition. (Scheme 382) Ensure terminal "E" has continuity to ground at all times with connector connected.