5-56 FI SYSTEM DIAGNOSIS
“C24” (P0351) IGNITION COIL CIRCUIT MALFUNCTION
INSPECTION
Step 1
1) Remove the right side cover. (
$
8-8)
2) Turn the ignition switch OFF.
3) Check the ignition coil lead wire and coupler for loose or poor
contacts.
If OK, then measure the ignition coil resistance.
&
Ignition coil resistance:
Primary
0.1 – 0.6
Ω
(Terminal – ground)
Secondary 12 – 19 k
Ω
(plug cap – Terminal)
%
09900-25008: Multi-circuit tester set
3
Tester knob indication: Resistance (
Ω
)
Is the resistance OK?
Step 2
1) Turn the ignition switch ON.
2) Check the ignition coil primary peak voltage.
&
Ignition coil primary peak voltage: 5.0 V and more
%
09900-25008: Multi-circuit tester set
4
Tester knob indication: Voltage (
5
)
Is the voltage OK?
3) After repairing the trouble, clear the DTC using SDS tool.
(
$
5-23)
DETECTED CONDITION
POSSIBLE CAUSE
CKP signal is produced but signal from ignition coil
is interrupted 8 times or more continuously.
• Ignition coil circuit open or short.
• Ignition coil malfunction.
• ECM malfunction.
YES
Go to Step 2.
NO
Replace the ignition coil with a new one.
ECM
Ignition coil
E1
Ignition coil
W/B
B/W
Ignition coil
YES
Go to Step 3.
NO
Replace the ignition coil with a new one.
Ignition coil
Summary of Contents for LT-A700X 2004
Page 25: ...2 8 PERIODIC MAINTENANCE INTAKE SIDE ...
Page 26: ...PERIODIC MAINTENANCE 2 9 EXHAUST SIDE ...
Page 46: ...PERIODIC MAINTENANCE 2 29 ...
Page 59: ...3 8 ENGINE Remove the engine from the right side ...
Page 133: ...3 82 ENGINE Pull the rope and check that the ratchet is pushed out ...
Page 155: ......
Page 263: ......
Page 301: ...7 20 COOLING AND LUBRICATION SYSTEM EXHAUST SIDE INTAKE SIDE ...
Page 302: ......
Page 312: ...CHASSIS 8 9 REAR CARRIER Remove the rear carrier 1 ...
Page 386: ......
Page 420: ...ELECTRICAL SYSTEM 9 33 HEADLIGHT INSTALLATION Head light coupler Head light R Adjusting point ...
Page 453: ...10 26 SERVICING INFORMATION Rear box Rear fender Right mud guard Left mud guard ...
Page 477: ......
Page 480: ...Prepared by September 2004 Part No 99500 46060 01E Printed in U S A 472 ...