Legacy Sedan 2WD F4-2.2L SOHC (1990)
Vehicle Speed Sensor: Testing and Inspection
TROUBLE CODE (33) - SPEED SENSOR
CONTENT OF DIAGNOSIS:
Abnormal voltage input entered from speed sensor
TROUBLE SYMPTOM:
^ Erroneous idling
^ Engine stall
^ Poor driving performance
VSS Diagnostic Chart
VSS Circuit Diagram
1. Check voltage between ECU and body.
a) Raise vehicle and support with safety stands.
(4WD model) Ensure all four wheels are off the ground.
b) Measure voltage between ECU connector terminal and body while slowly driving wheels.
(Connector) Terminal/Specified voltage:
(B58) No.11 - Body/0 ± 5 Volts