Toyota RAV4 (XA40) 2013-2018 Service Manual: Electronic circuit inspection procedure

Circuit inspection

A description of the main areas of each circuit inspection is below. Item Description description The major role, operation of the circuit and its component parts are explai ...

Basic inspection

When measuring resistance of electronic parts Unless otherwise stated, all resistance measurements should be made at an ambient temperature of 20°c (68°f). Resistance measurements m ...

Other materials:

Evaporator temperatur sensor
Removal Remove air conditioning unit Remove the air conditioning radiator (see page ac- 185). Remove evaporator temperature sensor (see page ac-193) Inspection Inspect evaporator temperature sensor Measure the resistance of the sensor. Standard resistance No ...

Short to gnd in can bus line
(2005/11-2006/01) Description There may be a short circuit between the can bus line and gnd when there is resistance between terminals 6 (canh) and 4 (cg) or terminals 14 (canl) and 4 (cg) of the dlc3. Wiring diagram Inspection procedure Notice: Turn the ignition switch off b ...

Ig power source circuit
Description This is the main power source supplied to the air conditioning amplifier when the ignition switch is on. This power source is used for operating components, such as the air conditioning amplifier and servo motors. Wiring diagram Inspection procedure Inspect fuse (ecu-i ...