Suzuki GSX-R 1000 Service Manual: Self-diagnostic procedures

Suzuki GSX-R 1000 Service Manual / Engine / Engine general information and diagnosis / Diagnostic information and procedures / Self-diagnostic procedures

Use of mode select switch

Note

do not disconnect the coupler from ecm, battery cable from battery, ecm ground wire from engine or main fuse before confirming dtc (diagnostic trouble code) stored in memory. Such disconnection may erase memorized information in ecm memory.
Dtc stored in ecm memory can be checked by the special tool.
Before checking dtc, read self-diagnosis function “user mode and dealer mode” (refer to “self-diagnosis function” .) Carefully to have good understanding as to what functions are available and how to use it.
Be sure to read “precautions for electrical circuit service” (refer to “precautions for electrical circuit service” in section 00 (page 00-2).) Before inspection and observe what is written there.

Remove the front seat. Refer to “exterior parts removal and installation” in section 9d (page 9d- 6).
Connect the special tool to the mode select switch coupler.

Special tool (a): 09930–82720 (mode selection
switch)

Suzuki GSX-R. Use of mode select switch

Start the engine or crank the engine for more than 4 seconds.
Turn the special tool’s switch on.
Check the dtc to determine the malfunction part.
Refer to “dtc table” .

Special tool (a): 09930–82720 (mode selection
switch)

Suzuki GSX-R. Use of mode select switch

After repairing the trouble, turn off the ignition switch and turn on again. If dtc is indicated (c00), the malfunction is cleared.

Note

even though dtc (c00) is indicated, the previous malfunction history dtc still remains stored in the ecm. Therefore, erase the history dtc memorized in the ecm using sds.
Dtc is memorized in the ecm also when the lead wire coupler of any sensor is disconnected. Therefore, when a lead wire coupler has been disconnected at the time of diagnosis, erase the stored history dtc using sds. Refer to “use of sds diagnosis reset procedures” .

Turn the ignition switch off and disconnect the special tool from the mode select switch coupler.
Reinstall the front seat.

Use of sds

Note

do not disconnect the coupler from ecm, battery cable from battery, ecm ground wire from the engine or main fuse before confirming dtc (diagnostic trouble code) stored in memory. Such disconnection may erase the memorized information in ecm memory.
Dtc stored in ecm memory can be checked by sds.
Be sure to read “precautions for electrical circuit service” in section 00 (page 00-2) before inspection and observe what is written there.

Remove the front seat. Refer to “exterior parts removal and installation” in section 9d (page 9d- 6).
Set up the sds tools. (Refer to the sds operation manual for further details.)

Special tool (a): 09904–41010 (suzuki diagnostic
system set) (b): 99565–01010–020 (cd-rom
ver.20)

Suzuki GSX-R. Use of sds

Click the dtc inspection button (1).

Suzuki GSX-R. Use of sds

Start the engine or crank the engine for more than 4 seconds.
Check the dtc to determine the malfunction part.
Refer to “dtc table” .

Note

read the dtc (diagnostic trouble code) and show data when trouble (displaying data at the time of dtc) according to instructions displayed on sds.
Sds is not used only for detecting diagnostic trouble codes but also for reproducing and checking on screen the failure condition as described by customers using the trigger. (Refer to “show data when trouble (displaying data at the time of dtc)” .)
How to use trigger. (Refer to the sds operation manual for further details.)

After repairing the trouble, clear to delete history code (past dtc). Refer to “use of sds diagnosis reset procedures” .
Close the sds tool and turn the ignition switch off.
Disconnect the sds tool and install the front seat.

Engine symptom diagnosis

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Use of sds diagnosis reset procedures

Note the malfunction code is memorized in the ecm also when the lead wire coupler of any sensor is disconnected. Therefore, when a lead wire coupler has been disconnected at the ...

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Disconnect the negative (–) cable from the battery. Disconnect the connectors/couplers at both ends of the circuit to be checked. Note if the circuit to be checked branches to other parts as shown, disconnect all connectors/ couplers of those parts. Otherwise, diagnos ...