Geely CK Series 2007 Workshop Manual page 186

Inspect voltage between terminals
Standard:
Tester connection
3 - ground
Result and solution:
Abnormal Repair or replace the harness or connector
Normal Inspect the speed sensor output signal
3
Inspect the speed sensor output signal
Inspect voltage
Hold the front wheels up
Push the shift lever to NEUTRAL
Turn the ignition switch to ON
Slowly turn the front wheel, measure the voltage between terminal 1 and 2
Standard voltage is as follows:
Below 0.5V
Voltage changes alternately
Result and solution:
Normal Repair or replace the harness or connector
Abnormal replace the speed sensor
Condition
Turn the ignition switch to ON
Standard condition
7.5 – 9V
Turning Wheels
179