Immobilizer Receiver - Honda CBR650RA Shop Manual

dummyhead dummyhead
IMMOBILIZER SYSTEM (HISS)
Diagnostic code
1. Immobilizer Receiver Power Input Line Inspection
Check the immobilizer receiver power input line (page 22-15).
Is the input line normal?
YES
NO
2. Immobilizer Receiver Ground Line Inspection
Check the immobilizer receiver ground line (page 22-15).
Is the ground line normal?
YES
NO
3. Immobilizer Receiver Signal Line Inspection
Check the immobilizer receiver signal lines (page 22-15).
Are the signal lines normal?
YES
NO
4. Immobilizer Receiver Inspection
Replace the immobilizer receiver with a known good one (page 22-16).
Perform the diagnostic code indication procedure (page 22-11).
Is the diagnostic code
YES
NO

IMMOBILIZER RECEIVER

INSPECTION
Remove the following:
– Tank cover (page 2-7)
– Ignition switch cover (page 21-15)
Remove the immobilizer receiver 4P (Black) connector
[1] from the stay and disconnect it.
22-14
is indicated (Code signals cannot send or receive)
– GO TO STEP 2.
– Open or short circuit in the Yellow/red wire
– GO TO STEP 3.
– Open circuit in the Green/orange wire
– GO TO STEP 4.
– Open or short circuit in the Gray/red wire
– Replace the ECM with a known good one, and recheck.
– Faulty original immobilizer receiver.
indicated?
[1]