Toyota CH-R Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT SEATBACK HEATER ASSEMBLY LH

(a) for TMC Made:

(1) Check the resistance.

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

    Standard Resistance:

    Tester Connection

    Condition

    Specified Condition

    1 - 2

    Seat heater temperature 20°C (68°F)

    3.11 to 3.73 Ω

    If the result is not as specified, replace the front seatback heater assembly LH.

*a

Component without harness connected

(Front Seatback Heater Assembly LH)

(b) for TMMT Made:

(1) Check the resistance.

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

    Standard Resistance:

    Tester Connection

    Condition

    Specified Condition

    1 - 2

    Seat heater temperature 20°C (68°F)

    2.59 to 3.15 Ω

    If the result is not as specified, replace the front seatback heater assembly LH.

*a

Component without harness connected

(Front Seatback Heater Assembly LH)

2. INSPECT FRONT SEATBACK HEATER ASSEMBLY RH

(a) for TMC Made:

(1) Check the resistance.

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

    Standard Resistance:

    Tester Connection

    Condition

    Specified Condition

    1 - 2

    Seat heater temperature 20°C (68°F)

    3.11 to 3.73 Ω

    If the result is not as specified, replace the front seatback heater assembly RH.

*a

Component without harness connected

(Front Seatback Heater Assembly RH)

(b) for TMMT Made:

(1) Check the resistance.

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

    Standard Resistance:

    Tester Connection

    Condition

    Specified Condition

    1 - 2

    Seat heater temperature 20°C (68°F)

    2.59 to 3.15 Ω

    If the result is not as specified, replace the front seatback heater assembly RH.

*a

Component without harness connected

(Front Seatback Heater Assembly RH)

    Removal
    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during th ...

    Installation
    INSTALLATION CAUTION / NOTICE / HINT CAUTION: Be sure to read Precaution thoroughly before servicing. Click here Wear protective gloves. Sharp areas on the parts may inj ...

    Other materials:

    Toyota CH-R Service Manual > Seat Heater System: Terminals Of Ecu
    TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for TMMT Made) (a) Disconnect the air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Tester Connection Wiring Color Te ...

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