Suzuki GSX650F - Diagnostic Information and Procedures

1A-2 Engine General Information and Diagnosis:
Dealer Mode
The defective function is memorized in the computer. Use the special tool’s coupler to connect to the mode select
switch. The memorized malfunction code is displayed on LCD (DISPLAY) panel. Malfunction means that the ECM
does not receive signal from the devices. These affected devices are indicated in the code form.
CAUTION
!
Before checking the malfunction code, do not disconnect the ECM coupler.
If the coupler from the ECM is disconnected, the malfunction code memory is erased and the
malfunction code can not be checked.
Special tool
(A): 09930–82720 (Mode select switch)
Diagnostic Information and Procedures
Self-Diagnostic Procedures (GSX650FK8)
B817H21104029
Use of Mode Select Switch
NOTE
• Do not disconnect coupler from ECM, the
battery cable from the battery, ECM ground
wire harness from the engine or main fuse
before confirming DTC (Diagnostic Trouble
Code) stored in memory. Such
disconnection will 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
(GSX650FK8) (Page 1A-1)”.) 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 in
related manual”.) before inspection and
observe what is written there.
1) Remove the right frame cover. Refer to “Exterior
Parts Removal and Installation in Section 9D in
related manual”.
2) Connect the special tool to the mode select switch at
the wiring harness.
Special tool
(A): 09930–82720 (Mode select switch)
Malfunction LCD (display) indication FI light indication Indication mode
“NO” C00
FI indicator light turns OFF.
—
“YES”
C** code is indicated from small
numeral to large one.
For each 2 sec., code is indicated.
(A)
(A)
I717H1110005-01 I817H2110003-01
(A)
I717H1110006-01