Toyota Camry owners & service manuals

Toyota Camry (XV70): On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT STOP LIGHT SWITCH ASSEMBLY

(a) Disconnect the A81 stop light switch assembly connector.

(b) Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Condition

Specified Condition

A81-7 (B) - A81-2 (GND)

Always

11 to 14 V

A81-6 (B) - A81-2 (GND)

Ignition switch ON

11 to 14 V

Standard Resistance:

Tester Connection

Condition

Specified Condition

A81-2 (GND) - Body ground

Always

Below 1 Ω

If the result is not as specified, repair or replace the wire harness or connector.

*a

Front view of wire harness connector

(to Stop Light Switch Assembly)

(c) Connect the A81 stop light switch assembly connector.

*a

Component with harness connected

(Stop Light Switch Assembly)

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

Standard Voltage:

Tester Connection

Condition

Specified Condition

A81-1 (OUT) - A81-2 (GND)

Ignition switch off, brake pedal not depressed

Below 1 V

A81-1 (OUT) - A81-2 (GND)

Ignition switch off, brake pedal depressed

11 to 14 V

A81-3 (L) - A81-2 (GND)

Ignition switch off, brake pedal not depressed

Below 1 V

A81-3 (L) - A81-2 (GND)

Ignition switch off, brake pedal depressed

11 to 14 V

A81-4 (ACC) - A81-2 (GND)

Always

11 to 14 V

A81-5 (L) - A81-2 (GND)

Ignition switch ON, brake pedal not depressed

11 to 14 V

A81-5 (L) - A81-2 (GND)

Ignition switch ON, brake pedal depressed

Below 1 V

If the result is not as specified, replace the stop light switch assembly.

    READ NEXT:

     Removal

    REMOVAL PROCEDURE 1. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Click here 2. REMOVE STOP LIGHT SWITCH ASSEMBLY (a) Disconnect the connector. (b) Tu

     Installation

    INSTALLATION PROCEDURE 1. INSTALL STOP LIGHT SWITCH ASSEMBLY (a) Insert the stop light switch assembly until the threaded sleeve hits the pedal. NOTICE: When inserting the stop light switch

     Switch Housing

    SEE MORE:

     Parts Location

    PARTS LOCATION ILLUSTRATION *1 FRONT NO. 2 SPEAKER ASSEMBLY RH *2 NAVIGATION ANTENNA ASSEMBLY - Telephone Sub *3 RADIO AND DISPLAY RECEIVER ASSEMBLY *4 DCM (TELEMATICS TRANSCEIVER) *5 NAVIGATION ECU (w/ Navigation System) *6 DLC3 ILLUSTRA

     Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B (P001700,P001900)

    DESCRIPTION In the VVT (Variable Valve Timing) system, the appropriate exhaust valve open and close timing is controlled by the ECM. The ECM performs exhaust valve control by performing the following: 1) controlling the exhaust camshaft cam timing oil control solenoid assembly, camshaft timing gear

    © 2023-2026 Copyright www.tocamry.com