Toyota RAV4 (XA40) 2013-2018 Service Manual: Horn

Unlock warning switch

Inspection Inspect unlock warning switch assembly Measure the resistance of the switch. Standard resistance If the result is not as specified, replace the switch assembly. Ecu pow ...

Horn system

Parts location System diagram 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 ...

Other materials:

Vc output circuit
Description The ecm constantly generates 5 v power 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 ...

Disassembly
Hint: When removing the ornament plate and emblem, heat the radiator grille, ornament plate and emblem using a heat light. Standard heating temperature Notice: Do not heat the radiator grille, ornament plate and emblem excessively. Remove hood to radiator grille seal Remove th ...

Check and replace ecu
Notice: The connector should not be disconnected from the ecu. Perform the inspection from the backside of the connector on the wire harness side. When no measuring condition is specified, perform the inspection with the engine stopped and the ignition switch on. Check that the con ...