Theft Deterrent System (W/ Entry And Start System) Engine Hood Courtesy Switch Circuit

Securities. Camry. Acv40 Gsv40
Theft Deterrent. Camry. Acv40 Gsv40

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK CERTIFICATION ECU (VOLTAGE)

INSPECT ENGINE HOOD COURTESY SWITCH

CHECK HARNESS AND CONNECTOR (ENGINE HOOD COURTESY SWITCH - BODY GROUND)

CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - ENGINE HOOD COURTESY SWITCH)

THEFT DETERRENT SYSTEM (w/ Entry and Start System) - Engine Hood Courtesy Switch Circuit


DESCRIPTION

The engine hood courtesy switch is installed together with the hood lock. This switch turns off when the engine hood is opened and turns on when the engine hood is closed.

WIRING DIAGRAM


Camry. Acv40 Gsv40.Theft Deterrent.Theft Deterrent System (W/ Entry And Start System).Theft Deterrent System (W/ Entry And Start System) Engine Hood Courtesy Switch Circuit


INSPECTION PROCEDURE

1.CHECK CERTIFICATION ECU (VOLTAGE)


    Camry. Acv40 Gsv40.Theft Deterrent.Theft Deterrent System (W/ Entry And Start System).Theft Deterrent System (W/ Entry And Start System) Engine Hood Courtesy Switch Circuit

  1. Disconnect the A5 switch connector.

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

    Standard voltage:
    Tester Connection
    		Condition
    		Specified Condition
    A5-2 - Body ground
    		Always
    		11 to 14 V


NG
Go to step 4
OK


2.INSPECT ENGINE HOOD COURTESY SWITCH


    Camry. Acv40 Gsv40.Theft Deterrent.Theft Deterrent System (W/ Entry And Start System).Theft Deterrent System (W/ Entry And Start System) Engine Hood Courtesy Switch Circuit

  1. Remove the courtesy switch from the hood lock.

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

    Standard resistance:
    Tester Connection
    		Switch Position
    		Specified Condition
    A5-1 - A5-2
    		Free (ON)
    		Below 1 Ω
    Pushed (OFF)
    		10 kΩ or higher


NG
REPLACE HOOD LOCK ASSEMBLY (ENGINE HOOD COURTESY SWITCH) (CAMRY_ACV40 RM0000024YA00GX.html)
OK


3.CHECK HARNESS AND CONNECTOR (ENGINE HOOD COURTESY SWITCH - BODY GROUND)


    Camry. Acv40 Gsv40.Theft Deterrent.Theft Deterrent System (W/ Entry And Start System).Theft Deterrent System (W/ Entry And Start System) Engine Hood Courtesy Switch Circuit

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

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    A5-1 - Body ground
    		Always
    		Below 1 Ω


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (CAMRY_ACV40 RM0000028IV00KX.html)

4.CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - ENGINE HOOD COURTESY SWITCH)


    Camry. Acv40 Gsv40.Theft Deterrent.Theft Deterrent System (W/ Entry And Start System).Theft Deterrent System (W/ Entry And Start System) Engine Hood Courtesy Switch Circuit

  1. Disconnect the E75 ECU connector.

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

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    E75-24 (HSW) - A5-2
    		Always
    		Below 1 Ω
    E75-24 (HSW) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)