Toyota 4Runner: System Diagram

Precaution

PRECAUTION 1. IGNITION SWITCH EXPRESSIONS (a) The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are u ...

Operation Check

OPERATION CHECK 1. CHECK FRONT POWER SEAT FUNCTION (a) Check the basic functions. Text in Illustration *a Sliding function *b Front vertical func ...

Other materials about Toyota 4Runner:

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HINT: If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below. Lighting System DTC Code Detecti ...

Lost Communication with ECM / PCM "A" (U0100)
DESCRIPTION DTC Code DTC Detection Condition Trouble Area U0100 There is no communication from the ECM. Power source or inside ECM ECM main wire or connector ECM ...