Yamaha EF3000iSE Service Manual page 106

*
2) Secondary coil resistance
• Connect the pocket tester (Ω × 1k) to the
secondary terminal.
Tester negative lead →
Tester negative lead →
Black/White terminal 2
Secondary coil resistance:
11.5 kΩ ± 20% at 20 °C (68 °F)
6. Main switch
• Disconnect the main switch coupler.
• Connect the pocket tester (Ω × 1) to the
main switch.
• Turn the main switch "ON" "
check the main switch black and black/
white for continuity.
• Turn the main switch "STOP" "
check the main switch black and black/
white for continuity.
*
C0NTINUITY
Spark plug lead 1
MEETS
SPECIFICATION
" and
NO CONTINUITY
" and
CONTINUITY
4-8
IGNITION SYSTEM
2
1
SWL4050J
OUT OF SPECIFICATION
Replace the TCI unit.
CONTINUITY
NO CONTINUITY
Replace the main switch.
– +
ELEC
PWV0480