929 V6-3.0L DOHC (1993)
Vehicle Speed Sensor: Service and Repair
SPEED SENSOR 1 (REVOLUTION SENSOR) REPLACEMENT
1. Disconnect the negative battery cable.
2. Remove the front exhaust pipe (left side).
3. Disconnect the speed sensor 1 connector.
4. Remove the speed sensor 1.
5. Apply ATF to a new 0-ring and install it on the speed sensor 1.
6. Install the new speed sensor 1.
Tightening torque: 4.9 - 6.9 N.m (50 - 7O cm-kg, 43 - 61 in-lb)
7. Connect the speed sensor 1 connector.
8. Install the front exhaust pipe.
9. Connect the negative battery cable.
SPEED SENSOR 2 REPLACEMENT
1. Disconnect the negative battery cable.
2. Remove the front exhaust pipe. (left side)
3. Disconnect the speed sensor 2 connector.