Vehicle Speed Sensor-MTR Circuit Check

DESCRIPTION







The vehicle speed sensor-MTR is built into the speedometer assembly. The sensor functions as an auxiliary device to the revolution sensor when it is malfunctioning. The A/T control unit will then use a signal sent from the vehicle speed sensor-MTR.


DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE
After the repair, perform the following procedure to confirm the malfunction is eliminated.


With Consult




(1) Start engine.
(2) Select "SELF-DIAG RESULTS" mode with CONSULT
(3) Drive vehicle under the following conditions:
Selector lever in D and vehicle speed higher than 20 km/h (12 MPH).

OR

Without Scan Tools




(1) Start engine.
(2) Drive vehicle under the following conditions:
Selector lever in D and vehicle speed higher than 20 km/h (12 MPH).
(3) Perform self-diagnosis.
Refer to How to Display and Read DTCs (Without Scan Tool).
Displaying & Reading Trouble Codes

DIAGNOSTIC PROCEDURE