12
Test Procedures
TROUBLESHOOTING AND ELECTRICAL SYSTEM:
PEDAL-START GAS VEHICLE
2m
20
m
200
m
2k
200
200
200
200
20
2
200
m
500
20k
200k
2000
k
1000
OFF
WAVETEK
5XL
V
V
V
A
!
!
COM
200nA
MAX
1000 ---
750V
FUSED
1
1. 20k Ohm Setting
472
Figure 12-25
Secondary Coil Test Without Cap
5.
Test the secondary coil separately from the spark plug cap.
5.1. Using a multimeter set to 20k ohms, place the red (+) probe of the meter into the end of the spark plug wire
and place the black (–) probe on a clean unpainted surface of the engine or frame
. If the resistance is between 6.0k - 11.0k ohms, the secondary coil is within acceptable limits. If the
resistance is not between 6.0k - 11.0k ohms, bench test the ignition coil.
6.
If the preceding tests indicate that the ignition coil resistance readings are within acceptable ranges, but the coil
fails to function properly, proceed to the following bench test procedures.
Ignition Coil – Bench Test
1.
Remove the coil from the engine.
See Ignition Coil Removal on page 14-26.
2.
Using a multimeter set to 200 ohms, measure the primary coil resistance.
2.1. Place the black (–) probe of the meter on the terminal on the ignition coil (1), and place the red (+) probe on
the core (2)
.
Page 12-26
2007-2009 Turf 252, Carryall 252 and XRT 900 Maintenance and Service Manual