B -- REPLACE DRIVING SUPPORT ECU See: Cruise Control/Cruise Control Module/Service and Repair/Components
A -- END
From 08/2009
CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: U0235: Lost Communication with Cruise Control Front
Distance Range Sensor
U0235 - Lost Communication with Cruise Control Front Distance Range Sensor
DESCRIPTION
The millimeter wave radar sensor and driving support ECU transmit the data for general vehicle control and diagnosis function along the
communication line. The millimeter wave radar sensor transmits information about the vehicle in front to the driving support ECU.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
When the millimeter wave radar sensor is replaced with a new one, adjustment of the radar sensor beam axis must be performed
See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Distance Sensor/Adjustments.
PROCEDURE
1. CHECK HARNESS AND CONNECTOR (DRIVING SUPPORT ECU - MILLIMETER WAVE RADAR SENSOR)
(a) Disconnect the driving support ECU and millimeter wave radar sensor connectors.
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