ASCD Brake Switch
ASCD BRAKE SWITCHComponent Description
When the brake pedal is depressed, ASCD brake switch is turned OFF and stop lamp switch is turned ON. ECM detects the state of the brake pedal by this input of two kinds (ON/OFF signal).
Refer to EC-615 for the ASCD function. Automatic Speed Control Device (ASCD)
CONSULT-III Reference Value in Data Monitor Mode
Wiring Diagram
EC-ASCBOF-01:
Diagrams: Other diagrams referred to by name within these diagrams can be found at Diagrams By Diagram Name. Diagrams By Diagram Name
Diagnosis Procedure
Step 1-2:
Step 2 (Continued)-7:
Component Inspection
ASCD BRAKE SWITCH
1. Turn ignition switch OFF.
2. Disconnect ASCD brake switch harness connector.
3. Check harness continuity between ASCD brake switch terminals 1 and 2 under the following conditions.
4. If NG, adjust ASCD brake switch installation, refer to BR-5, Adjustments and perform step 3 again.