Diagnosis & Repair (With OBD II Scan Tool)

WARNING: This page is about a different car, the 2003 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.

For wiring diagram, see Figure. For wire color identification, see WIRE COLOR IDENTIFICATION table. For diagnosis and repair, see Fig 1-Fig 3 .

Fig 1: Diagnosis & Repair Of Cranking Holding Function Circuit (Step 1-3)

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Fig 2: Diagnosis & Repair Of Cranking Holding Function Circuit (Step 4-6)

Fig 3: Diagnosis & Repair Of Cranking Holding Function Circuit (Step 7-9)