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:

Transmission Range Sensor Circuit Malfunction (PRNDL Input)
DESCRIPTION The park/neutral position switch detects the shift lever position and sends signals to the ECM. HINT: After confirming DTC P0705, use the intelligent tester to confirm the PNP switch signal in the ALL menu (to reach the ALL menu: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ...

Speaker Circuit
DESCRIPTION  When the vehicle has a built-in type amplifier, a sound signal is sent from the radio receiver to the speakers via the "6 Speaker System" circuit.  When the vehicle has a separate type amplifier, a sound signal from the radio receiver is amplified by ...

Heated steering wheel/seat heaters
Heated steering wheel and seat heaters heat the side grips of the steering wheel and seats, respectively. WARNING Care should be taken to prevent injury if anyone in the following categories comes in contact with the steering wheel and seats when the heater is on: ...

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