9-304
89_ABS
EAS20669
89_ABS
EAS33299
TROUBLESHOOTING
Item
CAN communication (between meter assembly and hydraulic unit assembly)
Procedure
1. Defective coupler between the meter assembly and the hydraulic unit assembly
• Check the coupler for any pins that may be pulled out.
• Check the locking condition of the coupler.
Turn the main switch to “OFF” before disconnecting or connecting a coupler.
2. Wire harness continuity.
• Disconnect the meter assembly coupler “1” and ABS ECU coupler “3”.
• Remove the joint coupler cap “2”, joint coupler cap “4” and joint coupler cap “5”.
• Open circuit check
Is check result OK?
YES
→ Go to step 2.
NO
→ If there is a malfunction, repair it and connect the coupler securely.
Between meter assembly coupler “1” and joint
coupler “4”
blue/black–blue/black
Between meter assembly coupler “1” and joint
coupler “5”
blue/white–blue/white
Between joint coupler “2” and joint coupler “4” yellow/black–yellow/black
Between joint coupler “2” and joint coupler “5” white–white
Between joint coupler “2” and ABS ECU coupler
“3”
blue/black–blue/black
blue/white–blue/white
R/G R/G R/W B/W
Lg
L/W L/B G/W
Y
W/G W/R G/B
W
W/G W/B Sb/W
G/L W/Y W/L Br/L
B
G/O Br/W Br/B
GBr
L/B L/BY/B
L/W L/WW
L/W
WW
L/W
BB
L/B L/B Y/B Y/B
L/R L/R L/RL/RB/L
B
B/L
BBBBB
R
L/W
B
B/W
W/G
GYL
R/B
Br
L/W
G/O W/Y
LBWY
L/B
5
4
1
3
2
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