C1380

DTC C1380 MALFUNCTION IN STOP LIGHT RELAY SYSTEM

CIRCUIT DESCRIPTION

DTC Detection Condition:

Upon receiving the DAC or HAC operating signal from the skid control ECU, the relay contact turns on and the stop light comes on.

Wiring Diagram:

Step 1:

Step 2 - 3:

Step 4 - 5:

Step 6 - 8:

Step 9 - 10:

Step 11 - 12:

Step 13:

INSPECTION PROCEDURE

NOTE: When replacing the master cylinder solenoid, perform zero point calibration. Calibration

HINT: After steps 1, 2 and 3 are completed, start the inspection from step 4 when using the hand-held tester and start from step 5 when not using the hand-held tester.