Rear View Monitor System (W/O Navigation System) Reverse Signal Circuit

Body Electrical. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Park Assist Monitoring. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK INNER REAR VIEW MIRROR ASSEMBLY

CHECK VEHICLE TYPE

CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - PARK/NEUTRAL POSITION SWITCH)

CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - BACK-UP LIGHT SWITCH ASSEMBLY)

REAR VIEW MONITOR SYSTEM (w/o Navigation System) - Reverse Signal Circuit


DESCRIPTION

The inner rear view mirror assembly receives a reverse signal from the park/neutral position switch*1 or back-up light switch*2.
  1. *1: except Manual Transaxle
  2. *2: for Manual Transaxle

WIRING DIAGRAM


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/O Navigation System)  Reverse Signal Circuit


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/O Navigation System)  Reverse Signal Circuit


INSPECTION PROCEDURE

1.CHECK INNER REAR VIEW MIRROR ASSEMBLY
Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/O Navigation System)  Reverse Signal Circuit
  1. Disconnect the R11 inner rear view mirror assembly connector.

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

    Standard Voltage:
    Tester Connection
    Switch Condition
    Specified Condition
    R11-3 (REV) - Body ground
    Ignition switch ON, shift lever in R
    11 to 14 V
    R11-3 (REV) - Body ground
    Ignition switch ON, shift lever in not R
    Below 1 V


NG
Go to step 2
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (RAV4_ACA30 RM000003VPE000X.html)

2.CHECK VEHICLE TYPE
  1. Check the vehicle type.

    Result
    Result
    Proceed to
    except Manual Transaxle
    A
    for Manual Transaxle
    B


B
Go to step 4
A


3.CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - PARK/NEUTRAL POSITION SWITCH)
Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/O Navigation System)  Reverse Signal Circuit
  1. Disconnect the R11 inner rear view mirror assembly connector.

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

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    R11-3 (REV) - B28-2 (RL)
    Always
    Below 1 Ω
    R11-3 (REV) - Body ground
    Always
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE PARK/NEUTRAL POSITION SWITCH (RAV4_ACA30 RM00000191D01KX.html)

4.CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - BACK-UP LIGHT SWITCH ASSEMBLY)
Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Park Assist Monitoring.Rear View Monitor System (W/ Navigation System).Rear View Monitor System (W/O Navigation System)  Reverse Signal Circuit
  1. Disconnect the R11 inner rear view mirror assembly connector.

  1. Disconnect the B25 back-up light switch assembly connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    R11-3 (REV) - B25-1
    Always
    Below 1 Ω
    R11-3 (REV) - Body ground
    Always
    10 kΩ or higher
    Result
    Result
    Procedure to
    OK (for EB61)
    A
    OK (for EB61F)
    B
    NG
    C


B
REPLACE BACK-UP LIGHT SWITCH ASSEMBLY (RAV4_ACA30 RM000001YVL022X.html)

C
REPAIR OR REPLACE HARNESS OR CONNECTOR
A

REPLACE BACK-UP LIGHT SWITCH ASSEMBLY (RAV4_ACA30 RM000001YVL01KX.html)