Toyota CH-R Service Manual: Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT PTC HEATER RELAY

(a) Check the resistance.

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

*a

Component without harness connected

(PTC HTR NO. 1)

*b

Component without harness connected

(PTC HTR NO. 2)

*c

Component without harness connected

(PTC HTR NO. 3)

-

-

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Battery voltage not applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Battery voltage applied between terminals 1 and 2

Below 1 Ω

If the result is not as specified, replace the PTC heater relay.

    Replacement
    REPLACEMENT PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (a) Start the engine. (b) Operate the compressor under the conditions shown below: Item Condition ...

    Room Temperature Sensor
    Components COMPONENTS ILLUSTRATION *1 COOLER THERMISTOR (ROOM TEMPERATURE SENSOR) *2 INSTRUMENT CLUSTER FINISH PANEL GARNISH ASSEMBLY ...

    Other materials:

    Toyota CH-R Service Manual > Airbag System: Short in Driver Side Knee Airbag Squib Circuit (B1860/64-B1863/64)
    DESCRIPTION The driver side knee airbag squib circuit consists of the airbag sensor assembly and lower No. 1 instrument panel airbag assembly. The airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met. These DTCs are stored when a malfunction is dete ...

    Toyota CH-R Service Manual > Can Communication System: Radio Receiver Assembly Communication Stop Mode
    DESCRIPTION Detection Item Symptom Trouble Area Radio Receiver Assembly Communication Stop Mode Any of the following conditions are met: Communication stop for "Display and Navigation (AVN)" is indicated on t ...

    © 2017-2021 Copyright www.tochr.net
    0.0183