SYSTEM DIAGRAM

Parts Location
How To Proceed With TroubleshootingToyota CH-R Service Manual > Occupant Classification System: Rear Occupant Classification Sensor LH Circuit Malfunction (B1782)
DESCRIPTION
The rear occupant classification sensor LH circuit consists of the occupant detection
ECU and rear in weight detection sensor sub-assembly.
DTC B1782 is stored when a malfunction is detected in the rear in weight detection
sensor sub-assembly circuit.
DTC No.
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Toyota CH-R Service Manual > Pre-collision System: Terminals Of Ecu
TERMINALS OF ECU
CHECK MILLIMETER WAVE RADAR SENSOR
(a) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
If the result is not as specified, there may be a malfunction on the wire harness
side.
Terminal No. (Symbol)
Wiring Color
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