Toyota RAV4 manuals

Toyota Sienna Service Manual: Pressing Power Switch does not Turn on System

INSPECTION PROCEDURE

1 CHECK VEHICLE CONDITION

  1. Check that conditions in the cabin are not likely to cause condensation.

HINT: This problem occurs when the cabin is humid and the temperature changes rapidly. This may produce condensation, resulting in a short circuit.

OK: Condensation is not likely to be produced.

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Noise Occurs
INSPECTION PROCEDURE 1 NOISE CONDITION Check in which direction the noise comes from (front left or right, or rear left or right). Check in which direction the noise comes from. OK: T ...

No Sound can be Heard from Speakers
INSPECTION PROCEDURE 1 CHECK RADIO RECEIVER Check radio receiver setting.  Check that the volume is not set to "0".  Check that "MUTE" is off. OK: The vo ...

Other materials:

VC Output Circuit
DESCRIPTION The ECM constantly uses 5 V from the battery voltages supplied to the +B (BATT) terminal to operate the microprocessor. The ECM also provides this power to the sensors through the VC output circuit. When the VC circuit is short-circuited, the microprocessor in the ECM and sens ...

Window defogger switch
INSPECTION 1. INSPECT WINDOW DEFOGGER SWITCH  Check the defogger switch illuminates. Standard If the result is not as specified, replace the switch assembly or bulb. Check the defogger timer.  Connect the positive (+) lead from the battery to terminal 2 and ...

Short to GND in Front Pretensioner Squib LH Circuit
DTC B0137/71 Short to GND in Front Pretensioner Squib LH Circuit DESCRIPTION The front pretensioner squib LH circuit consists of the center airbag sensor assembly and the front seat outer belt assembly LH. This circuit instructs the SRS to deploy when deployment conditions are met. DTC B ...

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