Knock Sensor - Yamaha SXV70SJ Supplementary Service Manual

DETONATION CONTROL SYSTEM

KNOCK SENSOR

1. Disconnect:
S Knock sensor coupler 1
2. Connect:
S Pocket tester
3. Measure:
S Knock sensor resistance
–58–
(to the knock sensor coupler)
Out of specification ! Replace the knock
sensor.
Knock sensor resistance:
(Black – body)
504 X 616 kΩ at 20_C (68_F)
ELEC