Toyota 4Runner: Introduction

How To Troubleshoot Ecu Controlled Systems

Other materials about Toyota 4Runner:

Dcm Power Source Circuit
DESCRIPTION This is the power source circuit to operate the DCM (Telematics Transceiver). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following inspection procedure. PROCE ...

Short to Battery in Motor RH Circuit (25,26)
DESCRIPTION When there is a short to battery in the side auto step motor circuit, the side auto step controller ECU assembly will not operate the automatic running board. DTC No. Detection Condition Trouble Area ...