Toyota Sienna Quiz
Windshield / windowglass

Windshield deicer relay

In this manual: Windshield / windowglass
Introduction — 55Service specifications — 7Maintenance — 7Engine — 264U151e automatic transaxle — 108Transfer — 19Propeller shaft — 8Drive shaft — 14Differential — 16Axle — 18Suspension — 37Tire and wheel — 54Brake control — 141Parking brake — 16Steering Column — 11Power steering — 18Air conditioning — 106Supplemental restraint system — 146Seat belt — 22Theft deterrent — 14Engine immobiliser — 17Cruise control — 65Lighting — 61Wiper and washer — 13Door lock — 42Meter — 28Audio / visual — 94Navigation — 108Park assist / monitoring — 33Horn — 5Garage door opener — 42GR-FE Engine control system — 126Supplemental restraint system — 147Other system — 14Windshield / windowglass — 43Mirror — 23Instrument panel — 6Seat belt — 22Seat — 92Engine hood / door — 104Exterior — 39Interior — 5Sliding roof — 9Multiplex communication — 18Can communication — 23
~1min read

ON-VEHICLE INSPECTION

1. INSPECT FR WIPER DEICER RELAY

INSPECT FR WIPER DEICER RELAY
  1. Inspect the resistance.

Standard resistance

Standard resistance

If the result is not as specified, replace the relay.

Test yourself

A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.