Toyota RAV4 manuals

Toyota Sienna Service Manual: Problem symptoms table

WINDOW DEFOGGER SYSTEM

Symptom

Suspected area

w/ Deicer: Front window deicer does not operate.

(indicator light ON)

  1. FR DEF fuse
  2. Front window deicer relay
  3. Front window deicer wire
  4. Wire harness
w/ deicer: Front window deicer does not operate.

(indicator light OFF)

  1. FR DEF fuse
  2. Front window deicer relay
  3. Front window deicer wire
  4. Hazard warning signal switch assembly (Defogger switch)
  5. Wire harness
Rear window defogger does not operate (indicator light ON)
  1. HTR fuse
  2. Rear window defogger relay
  3. Rear window deicer wire
  4. Rear window defogger does not operate (indicator light OFF)Wire harness
Rear window defogger does not operate (indicator light OFF)
  1. HTR fuse
  2. Rear window defogger relay
  3. Hazard warning signal switch assembly (Defogger switch)
  4. Rear window defogger wire
  5. Wire harness
w/ Mirror Heater: Mirror heater does not operate (indicator light ON
  1. MIR HTR fuse
  2. Outer rear view mirror assembly
  3. Wire harness
w/ Mirror Heater: Mirror heater does not operate (indicator light OFF)
  1. MIR HTR fuse
  2. Hazard warning signal switch assembly (Defogger switch)
  3.  Outer rear view mirror assembly
  4. Wire harness
Window defogger system
PARTS LOCATION ...

On-vehicle inspection
1. INSPECT BACK WINDOW (DEFOGGER WIRE) NOTICE:  When cleaning the glass, wipe the glass along the wire using a soft and dry cloth. Take care not to damage the wires.  Do not u ...

Other materials:

Short to B+ in Driver Side Squib Circuit
DTC B0103/12 Short to B+ in Driver Side Squib Circuit DESCRIPTION The driver side squib circuit consists of the center airbag sensor assembly, the spiral cable and the steering pad. The circuit instructs the SRS to deploy when deployment conditions are met. DTC B0103/12 is recorded when a ...

Precaution
1. REMOVAL AND INSTALLATION TIRE PRESSURE WARNING VALVE AND TRANSMITTER (a) When installing a tire, make sure that the tire pressure warning valve and transmitter does not interfere with the tire bead in order to prevent damage to the tire pressure warning valve and transmitter. (b) After c ...

Inspection
1. INSPECT PACK CLEARANCE OF FORWARD CLUTCH (a) Install the forward clutch on the oil pump. NOTICE: Be careful not to damage the oil seal ring of oil pump. b) Using a dial indicator, measure the forward clutch pack clearance while applying and releasing compressed air (392 kPa, 4.0 kgf/cm ...

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