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Home >> Lexus >> 2004 >> IS 300 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control System - Diagnosis >> Terminals Of ECM

Terminals Of ECM

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Fig 1: Identifying Terminals Of ECM
G01496103Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Each ECM terminals standard normal voltage is shown in the table below, first follow the information under "Condition".

Look under "Symbol (Terminals No.)" for the terminals to be inspected.

The standard normal voltage between the terminals is shown under "STD Voltage".

Use the illustration above as a reference for the ECM terminals.

Fig 2: ECM Terminals Condition Chart (1 Of 2)
G01496104Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: ECM Terminals Condition Chart (2 Of 2)
G01496105Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002