Shift Lock System: Inspection

INSPECT SHIFT LOCK CONTROL UNIT ASSEMBLY

Using a voltmeter, measure the voltage at each terminal.

HINT:

Do not disconnect the shift lock control unit assembly connector.

Fig 1: Locating Shift Lock Control Unit Assembly Connector Terminals

G02906483

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

SHIFT LOCK CONTROL UNIT TERMINAL VOLTAGE SPECIFICATION

Terminal	Measuring Condition	Voltage (V)
A1 (IG) - A5 (E)	Ignition switch ON	10 - 14
A3 (STP) - A5 (E)	Depressing brake pedal	10- 14
B1 (SLS+) - B2 (SLS-)	(1) Ignition switch ON and P	0
B1 (SLS+) - B2 (SLS-)	(2) Depressing brake pedal	10 - 14
B1 (SLS+) - B2 (SLS-)	(3) Except P range	0

INSPECT SHIFT LOCK SOLENOID
1. Disconnect the solenoid connector.
2. Apply battery positive voltage between terminals 1 and 2. Check that operation noise can be heard from the solenoid.
  If the solenoid does not operate, replace the solenoid.
  
  Fig 2: Locating Shift Lock Solenoid Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002