C1782

DTC C1782 STOP LIGHT SWITCH CIRCUIT

CIRCUIT DESCRIPTION

DTC Detecting Condition:

When the brake pedal is depressed, the stop lamps come on and the signal is sent to the STP terminal of suspension control ECU.

When inspecting by test mode, the suspension control ECU scans changes to the signals. If there is no change, it outputs the test DTC (C1782/82).

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

INSPECTION PROCEDURE