Wiper Signal Circuit

CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: Wiper Signal Circuit
- Wiper Signal Circuit

DESCRIPTION

When the distance control ECU detects that the wipers are operating, the dynamic radar cruise control system will be canceled.

HINT
A wiper switch signal is sent to the distance control ECU via the CAN and BEAN. If there are any malfunctions in this circuit, check for DTCs in the CAN communication and multiplex communication systems. When the wiper is in the HI mode, the dynamic radar cruise control is automatically canceled and goes into the standby mode.

INSPECTION PROCEDURE

1. CHECK WIPER AND WASHER SYSTEM

(a) Refer to "How to Proceed with Troubleshooting" in the wiper and washer system Symptom Related Diagnostic Procedures.