AIR CONDITIONING SYSTEM (for Manual Air Conditioning System) Heater Control Panel Power Source Circuit

DESCRIPTION

Battery voltage is supplied to the heater control panel (A/C control assembly) through the A/C No. 2 fuse.

WIRING DIAGRAM

A017DXTE02

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (IG+ - BODY GROUND)


    1. A017B96E15

      Disconnect the connector from the heater control panel.

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

      Standard voltage
      Tester Connection Condition Specified Condition
      E8-2 (IG+) - Body ground Ignition switch on (IG) 11 to 14 V
      E8-2 (IG+) - Body ground Ignition switch off Below 1 V
      Result
      Result Proceed to
      OK A
      NG (without Smart entry and start system) B
      NG (with Smart entry and start system) C

    B

    GO TO STARTING SYSTEM

    C

    GO TO PUSH BUTTON START SYSTEM

    A

  2. CHECK HARNESS AND CONNECTOR (GND - BODY GROUND)


    1. A017B96E16

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

      Standard resistance
      Tester Connection Condition Specified Condition
      E8-10 (GND) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE