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Suzuki GSX-R 1000 Service Manual: No spark or poor spark

Troubleshooting

Note

check that the transmission is in neutral and the engine stop switch is in the “run” position. Grasp the clutch lever. Check that the fuse is not blown and the battery is fully-charged before diagnosing.

Suzuki GSX-R. Troubleshooting


Ignition system symptom diagnosis
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Repair instructions
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Other materials:

DTC “c42” (p1650): ig switch circuit malfunction
Detected condition and possible cause Detected condition Possible cause Ignition switch signal is not input to the ecm. Ignition system circuit open or short.  Ecm malfunction. When the id agreement is not verified. Ecm does not re ...

Cooling fan inspection
Cooling fan operating temperature standard (on → off): approx. 100 ?‹C (212 ƒ‹f) (off → on): approx. 105 ?‹C (221 ƒ‹f) Inspect the cooling fan in the following procedures:  disconnect the cooling fan motor coupler (1). Test the cooling fan motor for load ...

Engine top side disassembly
It is unnecessary to remove the engine assembly from the frame when servicing the cylinder head cover and camshafts. Note before servicing the engine top side components (until camshafts removal) with the engine in place, remove the following parts:  air cleaner box ...

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