Tundra 4WD V8-5.7L (3UR-FE) (2007)
Parking Assist Switch: Testing and Inspection
Clearance Sonar Main Switch
INSPECTION
1. INSPECT DRIVE MONITOR SWITCH (CLEARANCE SONAR MAIN SWITCH)
a. Measure the resistance according to the value(s) in the table.
If the result is not as specified, replace the monitor switch.
b. Inspect the switch illumination.
1. Connect the battery's positive (+) lead to terminal 1 (ILL+) and the negative (-) lead to terminal 6 (ILL-).
2. Check that the light comes on.
OK:
LED comes on.
If the result is not as specified, replace the monitor switch.