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Home >> Toyota >> 2004 >> Matrix Base, FWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 170 (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 2002 Lexus GS 430 and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.

This circuit carries the SET/COAST, RESUME/ACCEL and CANCEL signals (each voltage) to the ECM. See DTC P1520/52: SHORT IN STOP LIGHT SWITCH CIRCUIT .