Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Data List / Active Test

Door Courtesy Switch Circuit

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Toyota Tundra Service Manual > Intuitive Parking Assist System: Operation Check
OPERATION CHECK 1. CHECK INITIAL CHECK FUNCTION (a) Check the initial check function for the sensor. Approximately 0.4 seconds after the ignition switch has been turned to the ON position and the back sonar or clearance sonar switch assembly has been turned ON, all sensors will be checked by the sys ...