Toyota RAV4 manuals

Toyota Sienna Service Manual: Ambient temperature sensor

Toyota Sienna Service Manual / Air conditioning / Ambient temperature sensor

ON-VEHICLE INSPECTION

1. INSPECT A/C AMBIENT TEMPERATURE SENSOR

 INSPECT A/C AMBIENT TEMPERATURE SENSOR

(a) Remove the A/C ambient temperature sensor.

(b) Disconnect the connector from A/C ambient temperature sensor.

(c) Measure the resistance according to the value(s) in the table below.

Standard resistance

NOTICE:

HINT: As the temperature increases, the resistance decreases (see the graph).

If the resistance is not as specified, replace the A/C ambient temperature sensor.

Room temperature sensor (for rear air conditioning system)
ON-VEHICLE INSPECTION 1. INSPECT REAR A/C ROOM TEMPERATURE SENSOR (a) Remove the rear A/C room temperature sensor. (b) Disconnect the connector from the rear A/C room temperature sensor. ...

Evaporator temperature sensor
ON-VEHICLE INSPECTION 1. INSPECT A/C EVAPORATOR TEMPERATURE SENSOR (a) Remove the A/C evaporator temperature sensor (A/ C thermistor). (b) Disconnect the connector from the A/C evaporator t ...

Other materials:

Problem symptoms table
HINT: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Re ...

Removal
1. DISCONNECT BATTERY NEGATIVE TERMINAL 2. REMOVE FRONT DOOR SCUFF PLATE LH HINT: (See page IP-6) 3. REMOVE FRONT DOOR SCUFF PLATE RH HINT: (See page IP-6) 4. REMOVE COWL SIDE TRIM BOARD LH HINT: (See page IP-6) 5. REMOVE COWL SIDE TRIM BOARD RH HINT: (See page IP-6) 6. REMOVE INSTRUMEN ...

Vehicle Speed Signal Circuit between Multi-display and Combination Meter
DESCRIPTION This circuit is necessary for the ASL (Auto Sound Leveliser) built into the radio receiver. Speed signals are received from the combination meter and used for the ASL. The ASL function automatically adjusts the sound data in order to enable hearing the clear audio sound even ...

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