Pin Voltage Test

WARNING: This page is about a different car, the 2004 Lexus IS 300, 2003 Lexus IS 300, and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

For pin voltages of ECU see Fig 1 - Fig 3 .

Fig 1: Identifying Pin Voltages Of ECU (1 Of 3)

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Fig 2: Identifying Pin Voltages Of ECU (2 Of 3)

Fig 3: Identifying Pin Voltages Of ECU (3 Of 3)