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Home >> Toyota >> 2004 >> Matrix Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 153 (Cruise Control Systems) >> Diagnostic Tests >> DTC P1566/54: Input Signal Circuit >> Circuit Description
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Circuit Description

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

This circuit indicates failure of the stop light signal and the cruise control signal inside the ECM. See DTC P1520/52: STOP LIGHT SWITCH CIRCUIT  for a stop light signal. See CRUISE CONTROL SWITCH CIRCUIT  under SYSTEM TESTS for a cruise control signal.

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