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 > Meter / Gauge System: Meter Illumination is Always Dark
    DESCRIPTION The combination meter assembly receives signals from this circuit to adjust the illumination of the combination meter assembly. The combination meter assembly sets the illumination level based on the user operation of the light control rheostat switch. WIRING DIAGRAM CAUTION / ...

    Toyota CH-R Service Manual > Tire Pressure Warning System: System Description
    SYSTEM DESCRIPTION DESCRIPTION OF SYSTEM (a) The tire pressure warning system warns the driver when the tire pressure has decreased in order to decrease CO2 emissions and enhance safety. (b) The tire pressure warning system illuminates the tire pressure warning light to warn the driver when t ...

    © 2017-2020 Copyright www.tochr.net
    0.0163