HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
Headlamp Wiper Switch: Testing and Inspection
WIPER / WASHER: HEADLIGHT CLEANER SWITCH: INSPECTION
1. INSPECT HEADLIGHT CLEANER SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
(b) Connect a positive (+) lead from the battery to terminal 1 (ILL+) and a negative (-) lead to terminal 4 (ILL-).
(c) Check that the headlight cleaner switch assembly illumination comes on.
OK:
The headlight cleaner switch assembly illumination comes on.
Text in Illustration
(d) If the result is not as specified, replace the headlight cleaner switch assembly.