Rear View Monitor System (W/ Navigation System) Park / Neutral Position Switch Circuit

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK NAVIGATION SYSTEM TYPE

CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)

CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)

CHECK NAVIGATION RECEIVER ASSEMBLY

CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - PARK/NEUTRAL POSITION SWITCH)

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

1. Check the navigation system type.
   

   Result

   Result	Proceed to
   for HDD Navigation System	A
   for DVD Navigation System	B

1. Enter the "Failure Check/Setting" mode and select "Vehicle Signal" (RAV4_ACA30 RM000003A3N00MX.html).
   

2. Check that the display changes between ON and OFF according to the shift lever operation.
   

   OK:

   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.

1. Enter the "Display Check" mode and select "Vehicle Signal Check Mode" (RAV4_ACA30 RM000003A3N00LX.html).
   

2. Check that the display changes between ON and OFF according to the shift lever operation.
   

   OK:

   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 shift lever operation.

1. Disconnect the E57 navigation receiver assembly connector.
   

2. Measure the voltage according to the value(s) in the table below.
   

   Standard Voltage:

   Tester Connection	Switch Condition	Specified Condition
   E57-5 (REV) - Body ground	Ignition switch ON, shift lever in R	11 to 14 V
   E57-5 (REV) - Body ground	Ignition switch ON, shift lever in not R	Below 1 V

   Result

   Result	Proceed to
   OK (for HDD Navigation System)	A
   OK (for DVD Navigation System)	B
   NG	C

1. for 3ZR-FAE:
   

   1. Disconnect the E57 navigation receiver assembly connector.
      

   2. Disconnect the B28 park/neutral position switch connector.
      

   3. Measure the resistance the according to the value(s) in the table below.
      

      Standard Resistance:

      Tester Connection	Condition	Specified Condition
      E57-5 (REV) - B28-2 (RL)	Always	Below 1 Ω
      E57-5 (REV) - Body ground	Always	10 kΩ or higher

2. except 3ZR-FAE:
   

   1. Disconnect the E57 navigation receiver assembly connector.
      

   2. Disconnect the B28 park/neutral position switch connector.
      

   3. Measure the resistance the according to the value(s) in the table below.
      

      Standard Resistance:

      Tester Connection	Condition	Specified Condition
      E57-5 (REV) - B28-1 (RL)	Always	Below 1 Ω
      E57-5 (REV) - Body ground	Always	10 kΩ or higher