Cruise Control System

DTC 21 OPEN VEHICLE SPEED SENSOR CIRCUIT

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The vehicle speed sensor circuit is sent to cruise control ECU assy as a vehicle speed signal. For each rotation of the shaft, the vehicle speed sensor sends a signal through the combination meter assembly to the cruise control ECU assy (See the given chart). The cruise control ECU assy calculates the vehicle speed from this pulse frequency.

Wiring Diagram:

Step 1 - 3:

INSPECTION PROCEDURE