Trouble symptoms
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Inspection procedure No.
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Reference page
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M.U.T.-III cannot communicate only with ABS-ECU.
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1
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![](../../../buttons/03btn007.png)
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When the ignition switch is turned to the "ON" position (engine not running), Brake warning lamp does not illuminate.
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2
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![](../../../buttons/03btn007.png)
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When the ignition switch is turned to the "ON" position (engine not running), ABS warning lamp does not illuminate.
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3
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![](../../../buttons/03btn007.png)
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When the ignition switch is turned to the "ON" position (engine after start-up), Brake warning lamp remains illuminated.
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4
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![](../../../buttons/03btn007.png)
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When the ignition switch is turned to the "ON" position (engine after start-up), ABS warning lamp remains illuminated.
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5
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![](../../../buttons/03btn007.png)
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ABS operates abnormally.
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6
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![](../../../buttons/03btn007.png)
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