Inspection Procedure

1. Move the shift lever to the R position and check if the back-up light comes on.

   OK: The back-up light comes on. 

NG:  GO TO LIGHTING SYSTEM

OK: Go to next step. 

1. Enter the "Display Check" mode (Vehicle Signal Check Mode) (See DISPLAY CHECK MODE ).
2. Check that the display changes between ON and OFF according to the shift lever operation (P and R).

   OK 

   SHIFT LEVER POSITION DESCRIPTION
   
   

   Shift Lever Position	Display
   R	ON
   Except R	OFF

   HINT:

   This display is updated once per second. As a result, it is normal for the display to lag behind the actual change in the switch.

   Fig 1: Display - Vehicle Signal Check Mode

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE 

NG: Go to next step. 

1. Disconnect the multi-display connector E62.
2. Measure the voltage according to the value(s) in the table below.

   Standard voltage 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester connection	Condition	Specified condition
   REV (E62-13)-Body ground	Engine switch is on (IG). Shift lever is moved to R position.	10 to 14 V
   REV (E62-13)-Body ground	Engine switch is on (IG). Shift lever is moved to any position except R.	Below 1 V

Fig 2: Identifying E62 Multi-Display Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: REPLACE MULTI-DISPLAY 

NG: CHECK AND REPLACE HARNESS AND CONNECTOR (MULTI-DISPLAY - PARK/NEUTRAL POSITION SWITCH)