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How To Proceed With Troubleshooting: Notes

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.

Carry out troubleshooting in accordance with the procedure on the following section. Here, only the basic procedure is shown. Details are provided in Diagnostics section, showing the most effective methods for ea. circuit. Confirm the troubleshooting procedures first for the relevant circuit before beginning troubleshooting of that circuit.

Fig 1: Troubleshooting Flow Chart
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