4 Runner 2WD L4-2.7L (2TR-FE) (2010)
Parking Assist Switch: Testing and Inspection
PARK ASSIST / MONITORING: CLEARANCE SONAR MAIN SWITCH: INSPECTION
1. INSPECT BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
(2) If the result is not as specified, replace the back sonar or clearance sonar switch assembly.
(b) Apply battery voltage to the connector and check the LED illumination condition.
OK:
(c) If the result is not as specified, replace the back sonar or clearance sonar switch assembly.