| Circuit diagram |

Inspection 1. Disconnect the IMS control switch connector. 2. With the power IMS control switch in each position, make sure that continuity exists between the terminals below.
Inspection 1. Remove the IMS control switch connector (A). 2. With the IMS control switch in each position, make sure that continuity exists between the terminals below.
Description System Operation Typically, lane departure warning is activated at a speed over 70 KPH, but suppressed in case of unintentional lane departure when driver do not operate turn signal. System Operation Conditions 1. User Conditions (1) When unintended lane departure is occured, warnings are generated.
Diagnosis With GDS 1. BSD system defects can be quickly diagnosed with the GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis. 2. Connect the cable of GDS to the data link connector in driver side crash pad lower panel, turn the power on GDS.