Question about 2002 Harley Davidson XL 1200 S Sportster Sport

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How to check coil and ignition module screaning harley

How to check coil and ignition module screaning eagle harley i have no spark .i have a n electrical tester but dot know which wires to connect to or what reading i should get

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Check the fuse for the "igniton" circuit. Make sure you've got voltage going to the coil. If not and the fuse is good, check the bank angle switch. The bank angle switch is on the backside of the oil tank. That's the only information that I have. Good luck.

Posted on Sep 29, 2009

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Hi.have you wiring diagram from xl 1200 1993?i need to know how look connection ignition module,where is power supply.i've no idea if its ok,when no power on every pins of module.can you help me?

Posted on Mar 01, 2013

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Check signal wire from ignition control module to coil. If you aren't getting signal, check crank position sensor signal input at module. If crank sensor input is present, but module output isn't, replace the Ignition Control Module.

Posted on Apr 16, 2012

  • Hector RG Nov 09, 2012

    I know on ***. bikes most crank sensors put out around 0.7 volts to ignition module. What kind of signal voltage should I get from the sensor at the ignition module? Hector RG

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1 Answer

I have a 1988 harley davidson fxr superglide with a 1340 cc engine. It is equipped with a screaming eagle ignition control module. bike will crank but does not start. how can I know if it is in fact t


If you have the old ignition module, try putting that back in and go from there. I would also check my fuses. and coil and see if you have spark.

Nov 06, 2014 | Motorcycles

1 Answer

No spark from coil pack


Hi Anonymous, on twin cams make sure both spark plugs are in heads and use a grounded third plug to check for spark or hold spark plug cable close to spark plug in head. If still not getting spark the usual suspects are:
1. Fouled spark plugs.
2. Battery voltage below 8.7 volts, loose or broken battery cables especially ground cable to frame.
3. Loose connection at ignition coil or plug between ignition sensor and module.
4. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
5. Faulty ignition coil or ignition / electronic module
6. Failed CKP, CMP, MAP or BAS sensor.
7. Faulty ignition switch.
For a prime suspect please visit the website below:
Big Twin Carb EFI DTC Intructions codes Harley Davidson Forums Harley... Good luck

Feb 09, 2014 | Harley Davidson Motorcycles

1 Answer

Misses when warm


Hi Anonymous, and the usual suspects are:
1. Spark plugs in bad condition or partially fouled.
2. Spark plug cables in bad condition or leaking.
3. Spark plug gap to close or to wide.
4. Faulty ignition coil, module and or sensor.
5. Battery nearly discharged.
6. Damaged wire or loose connections at battery terminals,
ignition coil, or plug between ignition sensor and module.
7. Intermittent short circuit due to damaged wire insulation.
8. Water or dirt in fuel system, carburetor or filter.
9. Fuel tank vent system plugged or carburetor vent line closed off.
10. Carburetor controls misadjusted.
11. Damaged carburetor.
12. Loose or dirty ignition module connector at crankcase.
13. Faulty MAP, CKP, and or CMP sensors.
14. Incorrect valve timing.
15. Weak or broken valve springs.
16. Damage intake or exhaust vale.
For a prime suspect please visit website below and good luck:
Big Twin Carb EFI DTC Intructions codes Harley Davidson Forums Harley...

Jun 12, 2013 | Harley Davidson FLHR - FLHRCI Road king...

1 Answer

No spark


Hi David, on twin cams make sure both spark plugs are in heads and use a grounded third plug to check for spark or hold spark plug cable close to spark plug in head. If still not getting spark the usual suspects are:
1. Fouled spark plugs.
2. Battery voltage below 8.7 volts, loose or broken battery cables especially ground cable to frame.
3. Loose connection at ignition coil or plug between ignition sensor and module.
4. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
5. Faulty ignition coil or ignition / electronic module
6. Failed CKP, CMP, MAP or BAS sensor.
7. Faulty ignition switch.
For a prime suspect please visit the website below and good luck.
Big Twin Carb EFI DTC Intructions codes Harley Davidson Forums Harley...

May 28, 2013 | 2000 Harley Davidson FLSTC Heritage...

1 Answer

Harley evo ignition


Hi Anonymous, the CKP sensor needs compression to send correct signal to the ICM/ECM, make sure both spark plugs are in heads and use a grounded third plug to check for spark or hold spark plug cable close to spark plug in head. If still not getting spark the usual suspects are:
1. Fouled spark plugs.
2. Battery voltage below 8.7 volts, loose or broken battery cables especially ground cable to frame.
3. Loose connection at ignition coil or plug between ignition sensor and module.
4. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
5. Faulty ignition coil or ignition / electronic module
6. Failed CKP, CMP, MAP or BAS sensor.
7. Faulty ignition switch.
For a prime suspect please visit the website below and good luck.
Big Twin Carb EFI DTC Intructions codes Harley Davidson Forums Harley...

May 27, 2013 | Harley Davidson FXST - FXSTI Softail...

1 Answer

2003 harley davidson roadking, no spark...checked coil, ecm, crankshaft sensor..all checks out okay..can a bad oil pump cause no spark...?


Hi Anonymous, on twin cams the CKP sensor needs compression to send correct signal to the ICM/ECM, make sure both spark plugs are in heads and use a grounded third plug to check for spark or hold spark plug cable close to spark plug in head. If still not getting spark the usual suspects are:
1. Fouled spark plugs.
2. Battery voltage below 8.7 volts, loose or broken battery cables especially ground cable to frame.
3. Loose connection at ignition coil or plug between ignition sensor and module.
4. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
5. Faulty ignition coil or ignition / electronic module
6. Failed CKP, CMP, MAP or BAS sensor.
7. Faulty ignition switch.
For a prime suspect please visit the website below and good luck.
Big Twin Carb EFI DTC Intructions codes Harley Davidson Forums Harley...

Feb 03, 2013 | Harley Davidson FLHRCI Road King Classic...

1 Answer

Engine turns no spark


No spark can result from a bad coil or bad ignition module. If there is electrical signals at the primary coil but no spark then there is a problem with a coil. if there is no electrical signal at a primary coil then there is a problem with the ignition module. Here is the image of your coil. The 2 metal screws sticking out for wiring are the terminals of the primary coil. Need to test that to determine the root cause of the problem. Good Luck.8cf6119.jpg

Dec 28, 2009 | 1994 Eagle Talon

2 Answers

I have a 93 Eagle Talon with good fuel pressure and no spark


could be crank & cam sensor if they do not meet in sinc they will not get spark

Nov 13, 2009 | 1993 Eagle Talon

1 Answer

Eagle talon has no spark.


i have the same problem with my car i put a crank and cam sensor, a whole other coil pack, and an ignition control module the only thing i have left to do is put a computer in it. if you find a solution email me at s300624928@students.rio.edu

Apr 17, 2009 | 1993 Eagle Talon

1 Answer

Ultra Classic has miss when cold and a vibration


Hi Lcampeau12, and the usual suspects are:
1. Spark plugs in bad condition or partially fouled.
2. Spark plug cables in bad condition or leaking.
3. Spark plug gap to close or to wide.
4. Faulty ignition coil, module and or sensor.
5. Battery nearly discharged.
6. Damaged wire or loose connections at battery terminals especially the ground cable at BOTH ends, ignition coil, or plug between ignition sensor and module.
7. Intermittent short circuit due to damaged wire insulation.
8. Water or dirt in fuel system, carburetor or filter.
9. Fuel tank vent system plugged or carburetor vent line closed off.
10. Carburetor controls misadjusted.
11. Damaged carburetor or intake seals.
12. Loose or dirty ignition module connector at crankcase.
13. Faulty MAP, CKP, and or CMP sensors.
14. Incorrect valve timing.
15. Weak or broken valve springs.
16. Damage intake or exhaust valve.
For a prime suspect please visit website below and good luck:
Big Twin Carb EFI DTC Intructions codes Harley Davidson Forums Harley...

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