Diagnosis & Repair (With Hand-Held Tester)

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

For wiring diagram, see Fig 1. For diagnosis and repair, see Fig 2-Fig 4 .

Fig 1: Cranking Hold Function Circuit Wiring Diagram

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Fig 2: Diagnosis & Repair Of Cranking Hold Function Circuit (Step 1-3)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Diagnosis & Repair Of Cranking Hold Function Circuit (Step 4-6)

Fig 4: Diagnosis & Repair Of Cranking Hold Function Circuit (Step 7-8)