Toyota RAV4 manuals

Toyota Sienna Service Manual: Window defogger switch

INSPECTION

1. INSPECT WINDOW DEFOGGER SWITCH

INSPECT WINDOW DEFOGGER SWITCH

  1.  Check the defogger switch illuminates.

Standard

Standard

If the result is not as specified, replace the switch assembly or bulb.

 INSPECT WINDOW DEFOGGER SWITCH

  1. Check the defogger timer.
  1.  Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 3.
  2.  Connect positive (+) lead from the battery to terminal 1 through a 1.4 W test bulb.
  3.  Push the outer defogger switch ON then check that the switch and the test bulb turn off after thy illuminate for 12 to 18 minutes.

    If the result is not as specified, replace the switch assembly

Repair
1. REPAIR REAR WINDOW DEFOGGER WIRE  Clean the broken wire tips with grease, wax and silicone remover.  Place the masking tape along the both sides of the wire.  Thoroug ...

Windshield deicer relay
ON-VEHICLE INSPECTION 1. INSPECT FR WIPER DEICER RELAY  Inspect the resistance. Standard resistance If the result is not as specified, replace the relay. ...

Other materials:

Removal
1. REMOVE FRONT WHEELS 2. REMOVE FRONT STABILIZER LINK ASSEMBLY LH HINT: (See page SP-26) 3. REMOVE FRONT STABILIZER LINK ASSEMBLY RH HINT: Remove the RH side by the same procedures as the LH side. 4. REMOVE CENTER EXHAUST PIPE ASSEMBLY HINT: (See page EX-8) 5. REMOVE NO. 1 FRONT STABILIZ ...

Fail-safe chart
1. FAIL-SAFE FUNCTION When communication fails in any of the main wires (communication lines) due to a short circuit or other causes, the fail-safe function, which is specified for each system, operates to prevent the system from malfunctioning. The table below shows the effects on eac ...

Power back door touch sensor
INSPECTION 1. INSPECT POWER BACK DOOR TOUCH SENSOR LH Check the resistance of the sensor. Resistance If the result is not as specified, replace the sensor. 2. INSPECT POWER BACK DOOR TOUCH SENSOR RH Check the resistance of the sensor. Resistance If the result is not as ...

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