Rear View Monitor System Reverse Signal Circuit

Body Electrical. Camry. Acv40 Gsv40
Park Assist Monitoring. Camry. Acv40 Gsv40

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT NAVIGATION RECEIVER ASSEMBLY

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

INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

REAR VIEW MONITOR SYSTEM - Reverse Signal Circuit


DESCRIPTION

The navigation receiver assembly receives a reverse shift position signal from the park/neutral position switch assembly.

WIRING DIAGRAM


Camry. Acv40 Gsv40.Park Assist Monitoring.Toyota Parking Assist-Sensor System.Rear View Monitor System Reverse Signal Circuit


INSPECTION PROCEDURE

1.INSPECT NAVIGATION RECEIVER ASSEMBLY


    Camry. Acv40 Gsv40.Park Assist Monitoring.Toyota Parking Assist-Sensor System.Rear View Monitor System Reverse Signal Circuit

  1. Disconnect the F25 connector from the navigation receiver assembly.

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

    Standard Voltage:
    Tester Connection
    		Condition
    		Specified Condition
    F25-5 (REV) - Body ground
    		Ignition switch ON
    Shift lever in R
    		11 to 14 V
    F25-5 (REV) - Body ground
    		Ignition switch ON
    Shift lever in any position except R
    		Below 1 V
    Text in Illustration
    *1
    		Front view of wire harness connector
    (to Navigation Receiver Assembly)


NG
Go to step 2
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (CAMRY_ACV40 RM00000140002ZX.html)

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


    Camry. Acv40 Gsv40.Park Assist Monitoring.Toyota Parking Assist-Sensor System.Rear View Monitor System Reverse Signal Circuit

  1. Disconnect the C1 connector from the park/neutral position switch assembly.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    F25-5 (REV) - C1-1 (RL)*3
    		Always
    		Below 1 Ω
    F25-5 (REV) - C1-2 (RL)*4
    		Always
    		Below 1 Ω
    F25-5 (REV) - Body ground
    		Always
    		10 kΩ or higher
    Text in Illustration
    *1
    		Front view of wire harness connector
    (to Navigation Receiver Assembly)
    *2
    		Front view of wire harness connector
    (to Park/Neutral Position Switch Assembly)
    *3
    		for 2AZ-FE
    *4
    		for 2GR-FE


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (NAVIGATION RECEIVER - PARK/NEUTRAL POSITION SWITCH)
OK


3.INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY


    Camry. Acv40 Gsv40.Park Assist Monitoring.Toyota Parking Assist-Sensor System.Rear View Monitor System Reverse Signal Circuit

  1. Disconnect the C1 connector from the park/neutral position switch assembly.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 (RL) - 2 (RB)*2
    1 (RB) - 2 (RL)*3
    		Shift lever in R
    		Below 1 Ω
    1 (RL) - 2 (RB)*2
    1 (RB) - 2 (RL)*3
    		Shift lever in any position except R
    		10 kΩ or higher
    Text in Illustration
    *1
    		Component without harness connected
    (Park/Neutral Position Switch Assembly)
    *2
    		for 2AZ-FE
    *3
    		for 2GR-FE
Result:
Result
Proceed to
OK
A
NG (for 2AZ-FE)
B
NG (for 2GR-FE)
C


B
REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (for U250E) (CAMRY_ACV40 RM000000YWR014X.html)

C
REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (for U660E) (CAMRY_ACV40 RM00000251P001X.html)
A

REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - BATTERY)