Toyota CH-R Service Manual: Meter Illumination does not Dim at Night

NOTICE:

• Before replacing the main body ECU (multiplex network body ECU), refer to Registration.*1

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• When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
  • *1: w/ Smart Key System

HINT:

• The automatic light control sensor sensitivity can be customized.

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• Setting the meter illumination level to maximum brightness prevents the meter illumination from dimming when the headlight dimmer switch assembly is changed to the tail, head, or AUTO position at night. Therefore, check the meter illumination setting before proceeding to the following steps.

Operating Light Control Rheostat does not Change Light Brightness

DESCRIPTION The illumination intensity of the combination meter is increased by turning the knob of the light control rheostat upward, and decreased by turning the knob downward. WIRING DIAGRAM ...

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 le ...

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