Toyota CH-R Service Manual: Diagnosis System

DIAGNOSIS SYSTEM

DESCRIPTION

(a) Automatic headlight beam level control system data and Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs.

CHECK DLC3

(a) Check the DLC3.

Click here

INSPECT BATTERY VOLTAGE

(a) Measure the battery voltage.

Standard Voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery.

DIAGNOSIS SYSTEM

(a) If the automatic headlight beam level control system malfunctions, "Headlight System Malfunction Visit Your Dealer" warning message is displayed on the multi-information display.

HINT:

In this case, the headlight ECU sub-assembly LH stores DTCs.

    Problem Symptoms Table
    PROBLEM SYMPTOMS TABLE NOTICE: If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH. Cli ...

    Terminals Of Ecu
    TERMINALS OF ECU CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) Click here CHECK HEADLIGHT ECU SUB-ASSEMBLY LH Click here CHECK HEADLI ...

    Other materials:

    Toyota CH-R Service Manual > Park / Neutral Position Switch: Inspection
    INSPECTION PROCEDURE 1. INSPECT PARK/NEUTRAL POSITION SWITCH *a Component without harness connected (Park/Neutral Position Switch) (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection ...

    Toyota CH-R Service Manual > Smart Key System(for Entry Function): Diagnostic Trouble Code Chart
    DIAGNOSTIC TROUBLE CODE CHART Smart Key System (for Entry Function) DTC No. Detection Item Link B27A1 Open in Driver Side Electrical Antenna Circuit B27A2 Open in Front Passenger Side Electrical A ...

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