Toyota RAV4 (XA40) 2013-2018 Service Manual: Inspection
- Inspect generator brush holder assembly
- Using a vernier caliper, measure the brush length.
Standard length: 9.5 To 11.5 Mm (0.374 To 0.453 In.)
Minimum length: 4.5 Mm (0.177 In.)
If the brush length is less than the minimum, replace the generator brush holder assembly.
- Inspect generator rotor assembly
- Check the resistance.
- Measure the resistance between the slip rings.
Standard resistance: 2.3 To 2.7 ٠at 20°c (68°f)
If the result is not as specified, replace the generator rotor assembly.
- Measure the resistance between the slip ring and rotor core.
Standard resistance:
1 m
or higher
If the result is not as specified, replace the generator rotor assembly.
- Check the slip ring diameter.
- Using a vernier caliper, measure the slip ring diameter.
Standard diameter: 14.2 To 14.4 Mm (0.559 To 0.567 In.)
Minimum diameter: 14 mm (0.551 In.)
If the diameter is less than the minimum, replace the generator rotor assembly.
- Check the appearance.
- Check that the bearing is not rough or worn.
Ok: the bearing rotates smoothly.
If the result is not as specified, replace the generator rotor assembly.
- Inspect generator drive end frame bearing
- Check that the bearing is not rough or worn.
Ok: the bearing rotates smoothly.
If the bearing does not rotate smoothly, replace the bearing.
- Inspect generator pulley with clutch
- Hold the center of the pulley, and confirm that the
outer ring turns counterclockwise and does not turn
clockwise.
If the result is not as specified, replace the generator pulley with clutch.
Disassembly
Remove generator pulley with clutch
Remove the cap from the pulley.
Using a screwdriver, puncture the center of the
cap and pry it off.
Notice:
Do not reuse the cap.
Insta ...
Replacement
Replace generator drive end frame bearing
Remove the 4 screws and bearing retainer.
Using sst and a hammer, tap out the bearing.
Sst 09950-60010 (09951-00250), 09950-70010
(0995 ...
Other materials:
General information
A large number of ecu controlled systems are used in the
rav4. In general, ecu controlled systems are considered to
be very intricate, requiring a high level of technical knowledge
to troubleshoot. However, most problem checking procedures
only involve inspecting the ecu controlled system's circ ...
Intake air temperature sensor gradient too high
Description
The intake air temperature (iat) sensor, mounted on the mass air flow (maf)
meter, monitors the iat.
The iat sensor has a built-in thermistor with a resistance that varies according
to the temperature of the
intake air. When the iat is low, the resistance of the thermist ...
Steering wheel audio switches
Some audio features can be controlled using the switches on
the steering wheel.
Operation may differ depending on the type of audio system or
navigation system. For details, refer to the manual provided with
the audio system or navigation system.
Operating the audio system using the steering ...
