ESD ECU Communication Line Inspection
When the data (for status of ESD system) is not sent from the ESD ECU to the meter unit and ECU, the service code 3C is displayed.
The data is sent through the CAN communication line.
The service code 3C is detected with the meter unit.
The FI symbol does not appear in this error code.
When the service code 3C is detected, the yellow warning indicator light (LED) [A] goes on, and the ESD warning symbol [B] and code of 3C [C] displayed on the LCD.


Special Tool - Hand Tester: 57001-1394
Wiring Inspection ESD ECU Connector [A] ←→ Meter Unit Connector [B] GY/BL lead (ESD ECU terminal 10) [C] LB lead (ESD ECU terminal 1) [D]
If the wiring is good, replace the ESD ECU (see ESD ECU Removal/Installation in the Steering chapter).
Air Intake Solenoid Valve (Service Code 2d, Equipped Models)
ESD (Electronic Steering Damper) Actuator Error (Service Code E2E,
ZX1000JD/KD)Liquid Gasket, Non-permanent Locking Agent
For applications that require Liquid Gasket or a
Non-permanent Locking Agent, clean the surfaces so
that no oil residue remains before applying liquid gasket or
non-permanent locking agent. Do not apply them excessively.
Excessive application can clog oil passages and
cause serious damage.
...
Terminal Numbers of ECU Connectors
1. Subthrottle Valve Actuator: Y/BK
2. Subthrottle Valve Actuator: BK/O
3. Unused
4. Front Wheel Rotation Sensor Signal: G/Y
5. Unused
6. Starter Lockout Switch: R/G
7. Gear Position Switch: G/R
8. Crankshaft Sensor (–): BK
9. Power Supply to Sensors: BL
10. Unused
11. Intake Air Pre ...
Amplifier Input Voltage Inspection
NOTE
Be sure the battery is fully charged.
Turn the ignition switch to OFF.
Remove the upper fairing (see Upper Fairing Removal in
the Frame chapter).
Do not disconnect the connectors.
Connect a digital meter to the amplifier connector [A] with
needle adapter set.
Special To ...