Onvehicle Inspection

1. INSPECT A/C PRESSURE SENSOR

(a) Start the engine.

(b) Operate the air conditioning system.

(c) Disconnect the connector from A/C pressure sensor.

(d) Install the manifold gauge set (See page AC-134).

(e) Connect the positive (+) lead from the three 1.5 V dry cell batteries to terminal 3 and negative (-) lead to terminal 1.

(f) Check the voltage between terminals 2 and 1 of A/C pressure sensor.

Voltage:

The voltage depends on the refrigerant pressure as shown in the chart.

If the voltage is not as specified, replace the sensor.

AIR CONDITIONING CONTROL ASSEMBLY COMPONENTS

How Disconnect Toyota Avalon Battery

REMOVAL

HINT:

Installation is in the reverse order of removal.

1. DISCONNECT BATTERY NEGATIVE TERMINAL

(a) Wait for 90 seconds after disconnecting the cable to prevent the airbag working.

2. REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH NO.2 (See page IP-9)

3. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY (See page IP-9)

4. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY CENTER

(a) Release the 8 claws and 5 clips and instrument cluster finish panel sub-assembly center.

(b) Disconnect the connector and remove the instrument cluster finish panel sub-assembly center.

DISASSEMBLY

1. REMOVE AIR CONDITIONING CONTROL ASSEMBLY

(a) Release the 4 claws and remove the air conditioning control assembly.

TEMPERATURE CONTROL SWITCH COMPONENTS

Stereo Replacement For 2007 Avalon

REMOVAL

HINT:

Installation is in the reverse order of removal.

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

(a) Wait for 90 seconds after disconnecting the cable to prevent the airbag working.

2. REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH NO. 2 (See page IP-9)

3. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY (See page IP-9)

4. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY CENTER

(a) Release the 8 claws and 5 clips and instrument cluster finish panel sub-assembly center.

(b) Disconnect the connector and remove the instrument cluster finish panel sub-assembly center.

DISASSEMBLY

1. REMOVE TEMPERATURE CONTROL SWITCH ASSEMBLY

(a) Release the 4 claws and remove the temperature control switch assembly.

AIR CONDITIONING AMPLIFIER COMPONENTS

Toyota Avalon Cassette DeleteAvalon Ignition Switch Assembly

AUDIO AND VISUAL SYSTEM PRECAUTION

1. INITIALIZATION NOTICE:

When disconnecting the negative (-) battery terminal, initialize the following systems after the terminal is reconnected.

System Name

See procedure

Power Window Control

IN-29

Sliding Roof System

2. EXPRESSIONS OF IGNITION SWITCH

The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.

^^^^^^ Switch Type Expression ^^^^^^

Ignition Switch (position)

Engine Switch (condition)

Ignition Switch off

LOCK

Off

Ignition Switch on (IG)

ON

On (IG)

Ignition Switch on (ACC)

ACC

On (ACC)

Engine Start

START

Start

F053330E01

3. HANDLING AND OPERATIONAL PRECAUTIONS

(a) Explain to the customer that when the negative terminal is disconnected from the battery, the AM/ FM channel presets in the radio receiver are cleared. If necessary, make a note of the recorded channel information before the negative terminal is disconnected, then reset the information after the negative terminal is reconnected.

(b) The removal / installation of the radio receiver or tape player should be performed after all cassette tapes and audio CDs are ejected from the radio receiver or tape player.

HINT:

If a cassette tape, audio CD, or map disc cannot be ejected due to a malfunction in the radio receiver, do not attempt to remove it forcefully. Bring the vehicle to a repair center.

(c) Fasten the ground bolt securely when the antenna cord is removed or installed.

HINT:

Failure to fasten the ground bolt securely causes noise when receiving radio waves.

(d) Do not touch the cone paper of the speaker.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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Responses

  • opal foster
    How to disconnect Toyota Avalon battery?
    7 years ago
  • yemane
    How to perform initialization of the aircondition of toyota sienna after disconnection of battery?
    3 years ago

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