Shift-Lock System: Inspection: Procedure

INSPECT SHIFT-LOCK SYSTEM
1. Switch the ignition ON (engine off).
2. Shift the selector lever to the P position
3. Verify that push button cannot be pressed in and the selector lever cannot be shifted from the P to R position when the brake pedal is not depressed.
  - If it can be verified, go to the next step.
  - If not as verified, inspect the following parts:
    - Shift-lock solenoid
      See step 2
    - Park/Neutral position switch
      See step 4
    - Brake switch
      Refer to INSPECTION
    - Engine stop and start ECU
      Refer to INSPECTION
    - ECM
      Refer to INSPECTION
4. Verify that the selector lever can be shifted from P to R position while the push button is pressed with brake pedal depressed.
  - If it can be verified, go to the next step.
  - If not as verified, inspect the following parts:
    - Shift-lock solenoid
      See step 2
    - Park/Neutral position switch
      Refer to INSPECTION
    - Brake switch
      Refer to INSPECTION
    - Engine stop and start ECU
      Refer to INSPECTION
    - ECM
      Refer to INSPECTION

INSPECT SHIFT-LOCK SOLENOID

HINT:

The shift-lock solenoid is built into the selector lever component.

Disconnect the negative battery cable.
Refer to PROCEDURE - Step 1

Perform the following procedure to remove the selector lever knob.

HINT:

If the servicing is difficult, release the shift lock manually and shift the selector lever to the N position.

Insert the tool (width: 4 mm (0.2 in.) or less, thickness: 1 mm (0.04 in.) or less) as shown in the figure.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Selector Lever Knob
*b	Tool
*c	Lock Release Button Cover

Move the tool in the direction of arrow (1) in the figure and detach the hook. Move the lock release button cover in the direction of arrow (2) in the figure and remove it.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Tool
*b	Lock Release Button Cover
*c	Hook

Remove the spring.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Spring

Remove the selector lever knob.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Selector Lever Knob

Remove the following parts:
1. Center console tray
  Refer to REMOVAL
2. Shift bezel
  Refer to REMOVAL
3. Upper panel
  Refer to REMOVAL
4. Shift panel
  Refer to REMOVAL
5. Console side panel
  Refer to REMOVAL
6. Front console box
  Refer to REMOVAL
7. CD player (with CD player)
  Refer to REMOVAL
8. Front console
  Refer to REMOVAL
9. Side wall
  Refer to REMOVAL
10. Rear console
  Refer to REMOVAL
Reconnect the negative battery cable.
Refer to PROCEDURE - Step 1

Verify that the voltages of each of the selector lever component terminals are as indicated in the table.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Selector Lever Component Connector

Selector Lever Component Wiring Harness Side Connector

SHIFT-LOCK SOLENOID SPECIFICATION

Terminal	Connected to	Test condition	Voltage (V)
1	IG1 relay	Ignition switched ON (engine on)	B+
1	IG1 relay	Except above	Below 1.0
6	Engine stop and start ECU	Under any condition	Below 1.0

If the voltage is not as indicated in the table, repair or replace the related wiring harness.
If the voltage can be verified as indicated in the table, replace the selector lever component.
Refer to REMOVAL

INSPECT SHIFT-LOCK OVERRIDE BUTTON

Switch the ignition off.
Verify that the selector lever is in the P position.
Without the brake pedal depressed, verify that the selector lever cannot be shifted from the P position.

Remove the shift-lock override cover using a tape-wrapped flathead screwdriver.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Cover
*b	Shift-Lock Override Button

Insert the flathead screwdriver and press the shift-lock override button.
Verify that the selector lever can be shifted from the P position.
- If not as verified, replace the selector lever.
  Refer to REMOVAL

INSPECT PARK/NEUTRAL POSITION SWITCH

HINT:

The Park/Neutral position switch is built into the selector lever component.

Disconnect the negative battery cable.
Refer to PROCEDURE - Step 1

Perform the following procedure to remove the selector lever knob.

HINT:

If the servicing is difficult, release the shift lock manually and shift the selector lever to the N position.

Insert the tool (width: 4 mm (0.2 in.) or less, thickness: 1 mm (0.04 in.) or less) as shown in the figure.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Selector Lever Knob
*b	Tool
*c	Lock Release Button Cover

Move the tool in the direction of arrow (1) in the figure and detach the hook. Move the lock release button cover in the direction of arrow (2) in the figure and remove it.

*a	Tool
*b	Lock Release Button Cover
*c	Hook

Remove the spring.

Spring

Remove the selector lever knob.

*a	Selector Lever Knob

Remove the following parts:
1. Center console tray
  Refer to REMOVAL
2. Shift bezel
  Refer to REMOVAL
3. Upper panel
  Refer to REMOVAL
4. Shift panel
  Refer to REMOVAL
5. Console side panel
  Refer to REMOVAL
6. Front console box
  Refer to REMOVAL
7. CD player (with CD player)
  Refer to REMOVAL
8. Front console
  Refer to REMOVAL
9. Side wall
  Refer to REMOVAL
10. Rear console
  Refer to REMOVAL

Disconnect the selector lever component connector.

*a	Selector Lever Component Connector

Verify that the continuity between selector lever component terminals 4 and 5.

If not as verified, replace the selector lever component.
Refer to REMOVAL

PARK/NEUTRAL POSITION SWITCH SPECIFICATION

Test condition	Continuity
Selector lever is in the P position.	No continuity
Selector lever is not in the P position.	Continuity