Suzuki GSX-R 1000 Service Manual: Starter motor will not run

Suzuki GSX-R 1000 Service Manual / Engine / Starting system / Diagnostic information and procedures / Starter motor will not run

Note

make sure the fuses are not blown and the battery is fully-charged before diagnosing.

Troubleshooting

Step	Action	Yes	No
1	Shift the transmission into neutral. Grasp the clutch lever, turn on the ignition switch with the engine stop switch in the “run” position and listen for a click from the starter relay when the starter button is pushed. Is the click sound heard?	Go to step 2.	Go to step 3.
2	Check if the starter motor runs when its terminal is connected to the battery (+) terminal. (Do not use thin “wire” because a large amount of current flows.) Does the starter motor run?	Faulty starter relay. Loose or disconnected starter motor lead wire. Loose or disconnected between starter relay and battery (+) terminal.	Faulty starter motor.
3	Measure the starter relay voltage at the starter relay terminal (between y/g (+) and b/y (–)) when the starter button is pushed. Is the voltage ok?	Go to step 4.	Faulty ignition switch. Faulty engine stop switch. Faulty clutch lever position switch. Faulty gear position switch. Faulty turn signal/ side-stand relay. Faulty starter button. Faulty side-stand switch. Poor contact of the coupler. Open circuit in wire harness.
4	Check the starter relay. Refer to “starter relay inspection” . Is the starter relay ok?	Poor contact of the starter relay.	Faulty starter relay.

Diagnostic information and procedures

Starting system symptom diagnosis Condition Possible cause Correction / reference item Engine does not turn though the starter motor runs Faulty starter clu ...

Starter motor runs but does not crank the engine

The starter motor runs when the transmission is in neutral, but does not run when the transmission is in any position other than neutral, with the side-stand up. Step Action ...

Other materials:

Crankshaft thrust clearance inspection and selection
Refer to “engine bottom side disassembly” (page 1d- 49). Refer to “engine bottom side assembly” . Inspection With the crankshaft’s right-side and left-side thrust bearings inserted into the upper crankcase. Measure the thrust clearance “a” between the leftside thrust bearing and ...

Radiator / cooling fan motor removal and installation
Removal Remove the inner under cowlings. Refer to “exterior parts removal and installation” in section 9d . Drain engine coolant. Refer to “cooling system inspection” in section 0b . Disconnect the reservoir tank inlet hose (1) and water air bleed hose (2). Remove ...

Clutch adjustment
Clutch cable play should be 1 0 - 15 mm (0.4 - 0.6 In) measured at the clutch lever end. Adjust clutch cable play according to the following procedure: Minor adjustment Turn the clutch cable adjuster 1 to provide the specified play. Major adjustment Turn in the adjuster 1 all the ...