Question about Yamaha YZF 600 R thunder cat Motorcycles
When I push my starter button nothing happens?
Posted by Anonymous on
Hi, Anonymous it should be noted that in order to "PROPERLY" diagnosis any electric starter issue it is "IMPERATIVE" that you begin with a fully charged battery 12.5 volts or better and be able to pass a proper load test, and the usual suspects are:
1. Battery terminals have loose or corroded connections.
2. Battery cables faulty due corroded or broken internal wiring at the cable connector especially the "NEGATIVE" cable which needs to be checked at "BOTH" ends.
3. Battery voltage, 12.5 volts or better,to the main circuit breaker to the ignition switch to the security/ignition fuse to the TSM/TSSM module to the engine stop/run switch to the starter button to the starter relay to the green wire that connects to the starter solenoid has dropped more than 1/2 volt.
4. With a voltmeter connected to the battery, the ignition switch in the on position, the kill switch in the run position, the starter button depressed, starter engagement should not bring voltage below 8-9 volts.
If a lower voltage is produced a proper battery load test should be performed with a load tester to validate battery integrity or battery replacement.
5. Faulty starter relay, check continuity.
6. Faulty starter solenoid, check contact plate and shoes for excessive electrical erosion/etching, refurbish as necessary or invert contact plate and use the virgin backside. Check contact shoes for being loose. Replace solenoid if the negative function is still a final outcome.
7. Faulty starter, bench test starter with a 12-volt battery if negative function check, decontaminate and undercut armature commutator segments as necessary, check segments with an ohmmeter probe each one and the segment next to it for shorts. Have the armature tested with a growler and field coils, and brush plate with an ohm-meter for opens, shorts or grounds. Replace brushes if less than .438" It is generally cheaper to overhaul/refurbish a starter motor than buy a new one.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
YZF600R Forums View topic cat won start relay just clicks
YZF600R Forums View topic When key turned on relay clicks and nothing else
Yamaha YZF600 YZF600R 1994 2007 Service Repair Manual PDF Download Manuals...
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Yamaha YZF600RP Owner Manual
Posted on Aug 13, 2016
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Posted on Jan 02, 2017
That clicking sound you are hearing may be a circuit breaker tripping indicating a short circuit somewhere. I think the starter circuit is powered by the ignition circuit. If you have a short circuit in your ignition system the breaker will trip killing power to your ignition, thus the engine dying, and preventing power for the starter circuit preventing the bike from being restarted.
On your bike, I believe there is a chrome coil cover over the coil on the left side of the bike. Check and see if this cover has come loose. I've seen them come loose and fall down on the coil connector on top of the coil shorting it out. If that ain't it, just keep looking, there's a short somewhere. Good Luck
Posted on Mar 30, 2010
SOURCE: it won't start, it just clicks??
It could be a lose or corroded concision , but before getting to deep in to it I would pull the spark plugs and give it a shot of oil wd/40 in the cylinder's, and crank it over with out the spark plugs in especially if it sat for a wile where it could have been damp. make sure the new battery is charged if still wont crank over then it is likely the starter could be bad you can check that with a amp. draw test . hope this give you what you need to know , let us know if this Helped Thank You.
Posted on Mar 31, 2010
You need a test light on the starter terminal when it won't start. Attempt the start and if the light comes on, but the motor doesn't, the motor is defective. In that case, remove the starter from the engine and inspect each brush located at the opposite end from the drive for excess wear or weak spring tension that holds the brush in place. Don't rotate the brush 180 degrees when replaced. I don't know if rebuild kits are available--check with a dealer. Hope this helps!
Posted on May 21, 2010
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