Page 554 - 2019 SHOP MANUAL CRF1000/A/D

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IMMOBILIZER SYSTEM (HISS)
SERVICE INFORMATION
IMMOBILIZER SYSTEM (HISS)
GENERAL
• When checking the HISS, follow the steps in the troubleshooting flow chart (page 23-8).
• Keep the immobilizer key away from the other motorcycle's immobilizer key when using it. The jamming of the key code signal
may occur and the proper operation of the system will be obstructed.
• The key has built-in electronic part (transponder). Do not drop and strike the key against a hard material object, and do not leave
the key on the dashboard in the car, etc. where the temperature will rise. Do not leave the key in the water for a prolonged time
such as by washing the clothes.
• The ECM/PCM as well as the transponder keys must be replaced if all transponder keys have been lost.
• The system does not function with a duplicated key code is registered into the transponder with the HISS.
• The ECM/PCM can store up to four key codes. (The four keys can be registered.)
• If the PCM is replaced, perform the following procedure.
– Key Registration Procedure (page 23-3)
– Clutch Initialize Learning Procedure (CRF1000D) (page 13-82)
• Do not modify the HISS as it can cause the system failure. (The engine cannot be started.)
• Refer to the ignition system inspection (page 5-6).
• Refer to the ignition switch servicing (page 22-23).

SYSTEM LOCATION

CRF1000D shown:

– IGNITION SWITCH
– IMMOBILIZER RECEIVER
ENGINE STOP SWITCH

STARTER RELAY SWITCH
– MAIN FUSE 30 A
– FI FUSE 15 A

HISS 2P (Red) CONNECTOR
FI RELAY
ECM/PCM

BATTERY

CKP SENSOR
FUSE BOX 1
– CLOCK TURN 7.5 A
– ENG STOP 7.5 A

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