Page 550 - 2019 SHOP MANUAL CRF1000/A/D

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LIGHTS/METERS/SWITCHES
REAR ABS SWITCH (CRF1000A/D)

• For the rear ABS off mode system technical feature
(page 1-50).
• If the rear ABS switch and related circuit has
problem, the system will get back the normal ABS
mode. In order to notify the rider of the problem, the
rear ABS off indicator goes off and ABS indicator
comes on.
• If the ABS DTC 8-2 is indicated, refer to the ABS
TROUBLESHOOTING DCT 8-2 (page 20-12).

REAR ABS SWITCH REMOVAL/
INSTALLATION
Remove the right inner panel cover (page 2-8).
CRF1000D shown: [1]
CRF1000A: Remove the two screws [1] and rear ABS
switch [2].
CRF1000D: Remove the four screws [1] and rear ABS
switch [2]/G switch [3] assembly. [2]
Installation is in the reverse order of removal.
[3]

INSPECTION
PRE-START SELF-DIAGNOSIS PROCEDURE
1. Turn the ignition switch ON and engine stop switch
" ".
2. If the system is normal, the rear ABS off indicator
comes on and goes off after approximately 2
seconds.

REAR ABS CAN NOT BE TURNED OFF OR ON BY
PRESSING THE REAR ABS SWITCH
Check the following:
– Red/black wire between the rear ABS switch 2P
(CRF1000A) or 4P (CRF1000D) connector and ABS
modulator for open or short circuit.
– Green wire between the rear ABS switch 2P
(CRF1000A) or 4P (CRF1000D) connector and
ground for open circuit.
– Rear ABS switch (page 22-31)
If all of the above items are normal, replace the ABS
modulator with a new one (page 20-24) and recheck.

REAR ABS IS TURNED OFF OR ON WITHOUT
PRESSING THE REAR ABS SWITCH
Check the following:
– Red/black wire between the rear ABS switch 2P
(CRF1000A) or 4P (CRF1000D) connector and ABS
modulator for short circuit.
– Rear ABS switch (page 22-31)
If all of the above items are normal, replace the ABS
modulator with a new one (page 20-24) and recheck.

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