Installation
ComponentsToyota CH-R Service Manual > Automatic Headlight Beam Level Control System: Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) Headlight ECU sub-assembly
(1) The headlight ECU sub-assemblies stop light operation if the following malfunctions
are detected.
Malfunction
Multi-information Display Warning
DTC Output
Lighting on/off
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Toyota CH-R Service Manual > Navigation System: GVIF Disconnected (from Extension Module to H/U) (B153A)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
B153A
GVIF Disconnected (from Extension Module to H/U)
GVIF disconnected (from navigation ECU to radio and display receiver
assembly)
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