Toyota RAV4 manuals

Toyota Sienna Service Manual: Headlight dimmer switch

Toyota Sienna Service Manual / Lighting / Headlight dimmer switch

COMPONENTS

COMPONENTS

REMOVAL

1. REMOVE STEERING COLUMN LOWER COVER

2. REMOVE STEERING COLUMN UPPER COVER

3. REMOVE HEADLIGHT DIMMER SWITCH ASSEMBLY

REMOVE HEADLIGHT DIMMER SWITCH ASSEMBLY

  1.  Disconnect the connector.
  2.  Release the claw fitting and remove the headlight dimmer switch assembly.

INSPECTION

1. HEADLIGHT DIMMER SWITCH ASSEMBLY

HEADLIGHT DIMMER SWITCH ASSEMBLY

  1.  Inspect light control switch resistance.
  1.  Check that there is resistance between the terminals at each switch position as shown in the chart.

Resistance

Resistance

  1. Inspect light control switch resistance.
  1.  Check that there is resistance between the terminals at each switch position as shown in the chart.

Resistance

Resistance

  1. Inspect light control switch resistance.
  1.  Check that there is resistance between the terminals at each switch position as shown in the chart.

Resistance

Resistance

  1. Inspect light control switch resistance.
  1.  Check that there is resistance between the terminals at each switch position as shown in the chart.

Resistance

Resistance

INSTALLATION

1. INSTALL HEADLIGHT DIMMER SWITCH ASSEMBLY

2. INSTALL STEERING COLUMN UPPER COVER

3. INSTALL STEERING COLUMN LOWER COVER

Vanity light
ON-VEHICLE INSPECTION 1. LH VISOR ASSEMBLY  Inspect vanity light resistance.  check that the resistance exists between the terminal 1 and the terminal 2 when the light is oper ...

Turn signal light switch
ON-VEHICLE INSPECTION 1. INSPECT TURN SIGNAL FLASHER CIRCUIT  Measure voltage between the terminals as shown in the chart below. Voltage Connect the connector to turn the si ...

Other materials:

Removal
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE HINT: See page EM-26 2. SECURE ENGINE (See page EM-37) 3. REMOVE GENERATOR ASSEMBLY (See page CH-17) 4. REMOVE COMPRESSOR AND MAGNETIC CLUTCH (See page AC-227) 5. REMOVE NO. 1 ENGINE FRONT MOUNTING BRACKET LH (See page EM-42) 6. REMOVE NO. 2 IDLER PU ...

Open or Short Circuit in ABS Solenoid Relay Circuit
DESCRIPTION The ABS solenoid relay is built in the brake actuator assembly. This relay supplies power to each ABS solenoid. If the initial check is OK, after the ignition switch is turned to the ON position, the relay goes on. WIRING DIAGRAM Refer to DTCs C0226/21, C0236/22, C0246/23 ...

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.  Thoroughly mix the repair agent (Dupont paste No. 4817). Using a fine tip brush, apply a smal ...

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