Transmission Control Systems

DTC 33 Vehicle Speed Sensor 2:

Vehicle Speed Sensor 2 Circuit:

1. MEASURE SIGNAL VOLTAGE INPUT OF TCM.
a. Turn ignition switch ON (with engine OFF).
b. Move select lever to "N" and slowly move vehicle by pushing it.
c. While vehicle is slowly moving, measure signal voltage input of TCM.

Specified value (B66) No.11 - (B66) No.20: 0 or 5 Volts

2. CHECK HARNESS/CONNECTOR BETWEEN TCM AND VEHICLE SPEED SENSOR 2.
a. Disconnect connector from TCM.
b. Disconnect connector from vehicle speed sensor 2.
c. Measure resistance between TCM connector and vehicle speed sensor 2 connector, and vehicle speed sensor 2 connector and body.

Specified value:
(B66) No.11 - (B9) No.1: 0 Ohms
(B66) No.11 - Body: 1 M Ohm, min.
(B9) No.2 - Body: 0 Ohms

3. CHECK VOLTAGE OF POWER SUPPLY LINE.
a. Turn ignition switch ON (with engine OFF).
b. Measure voltage between vehicle speed sensor 2 connector and body.

Specified value (B9) No.3 - Body: 10 Volts, min.


4. CHECK VEHICLE SPEED SENSOR 2.
a. Remove vehicle speed sensor 2 from transmission, connect body harness connector (B9) to vehicle speed sensor 2 and turn ignition switch ON.
b. Rotate vehicle speed sensor 2.

VSS 2 Terminals:

c. Check that voltage across vehicle speed sensor 2's connector terminals changes (from 0 volts to 5 volts) four times per rotation.

Specified value (B9) No.1 - (B9) No.2: 0 > 5 > 0 Volts