Toyota CH-R Service Manual: Heater Circuit (C1AAE)

Toyota CH-R Service Manual / Pre-collision / Pre-collision System / Heater Circuit (C1AAE)

DESCRIPTION

The forward recognition camera controls the current supplied to the pre-collision city heater (forward recognition hood).

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1AAE

Heater Circuit

When any of the following conditions are met:

  • While a pre-collision city heater ON request is being sent, a short circuit malfunction is detected in the pre-collision city heater for 5 seconds or more.
  • While a pre-collision city heater ON request is not being sent, an open circuit or ground short malfunction is detected in the pre-collision city heater for 5 seconds or more.
  • Pre-collision city heater (forward recognition hood)
  • Forward recognition camera
  • Harness or connector

PROCEDURE

1.

GO TO FORWARD RECOGNITION CAMERA SYSTEM

Click here

NEXT

END
    Front Camera Module Incorrect Axial Gap (C1AA8,C1AA9)
    DESCRIPTION If the millimeter wave radar sensor assembly detects that the forward recognition camera beam has an axis misalignment, DTC C1AA8 is output. Also if forward recognition axis adjustment ...

    Front Camera Module Circuit (C1AA0)
    DESCRIPTION The millimeter wave radar sensor assembly receives information about the area in front of the vehicle from the forward recognition camera. If the millimeter wave radar sensor 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 > Terms: Glossary Of Sae And Toyota Terms
    GLOSSARY OF SAE AND TOYOTA TERMS This glossary lists all SAE-J1930 terms and abbreviations used in this manual in compliance with SAE recommendations, as well as their TOYOTA equivalents. SAE Abbreviation SAE Term TOYOTA Term ( )-Abbreviation ...

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    © 2017-2019 Copyright www.tochr.net
    0.0188