Vehicle Speed Signal Abnormal - Denso Made System
DTC 23 Vehicle Speed Signal Abnormal
CIRCUIT DESCRIPTION
The signal from the vehicle speed sensor circuit is sent to cruise control ECU as vehicle speed signal. For each rotation of the shaft, the vehicle speed sensor sends a signal through the combination meter to the cruise control ECU (See the following illustration). The ECU calculates the vehicle speed from this pulse frequency.
DETECTING CONDITION
WIRING DIAGRAM
Step 1:
INSPECTION PROCEDURE