Toyota Tacoma (2015-2018) Service Manual: Parts Location

Precaution

PRECAUTION 1. INITIALIZATION NOTICE: If the ECM is replaced, register the ECU communication ID for Engine Immobiliser System (See page ). Perform Registration (VIN registration) wh ...

System Diagram

SYSTEM DIAGRAM ...

Other materials:

Security Indicator Light Does not Blink
DESCRIPTION The transponder key ECU assembly blinks the security indicator light when the immobiliser is set (no key is in the ignition key cylinder). w/ Theft Deterrent System: The main body ECU (multiplex network body ECU) blinks the security indicator light when the thef ...

Replacement
REPLACEMENT PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (a) Start up the engine. (b) Turn the A/C switch to ON. (c) Operate the cooler compressor with an engine speed of approximately 1,000 rpm for 5 to 6 minutes to circulate the refrigerant and collect the compressor oil rem ...

Check Bus 5 Line for Short to +B
DESCRIPTION There may be a short circuit between one of the CAN bus lines and +B when no resistance exists between terminal 15 (CA5H) of the central gateway ECU (network gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 16 (CA5L) of the central gateway ECU (network gateway ECU) and ...