Toyota Corolla Cross: Power Source & Network

 Parts Location

PARTS LOCATION ILLUSTRATION *1 COOLING FAN MOTOR LH *2 COOLING FAN MOTOR RH *3 ECM *4 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - NO. 1 INTEGRATION RELAY (EFI-MAIN RELAY) - FAN NO. 2 RELAY - FAN NO. 3 RELAY

 Diagnosis System

DIAGNOSIS SYSTEM DESCRIPTION (a) Sliding roof system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfunctioning, use the GTS to check for malfunctions and perform repairs. CHECK DLC3 (a) Check the DLC3. Click her