9-262
U0155 or Err
Ground short circuit check “A”
Lines short circuit check “B”
4. Defective meter assembly.
• Replace the meter assembly.
Refer to “GENERAL CHASSIS (2)” on page 4-10.
• Turn the main switch to “ON”, and then check the condition of the DTC using the malfunction mode
of the YDT.
Between meter assembly coupler “1” and
ground
blue/white–ground
blue/black–ground
Between ECU coupler “4” and ground
blue/white–ground
blue/black–ground
Meter assembly coupler “1”
blue/white–any other coupler terminal
blue/black–any other coupler terminal
ECU coupler “4”
blue/white–any other coupler terminal
blue/black–any other coupler terminal
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
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
Gy
LLVP
P/WLg/LO/WY/LL/B
B/LB/LBr/WGy/GG/LBr/LB/YL/W
W/YW/GG/WG/WLg/BL/WL/Y
Gy
LLVP
P/WLg/LO/WY/LL/B
B/LB/LBr/WGy/GG/LBr/LB/YL/W
W/YW/GG/WG/WLg/BL/WL/Y
A
B
Gy
LLVP
P/WLg/LY/LL/B
B/LB/LBr/WGy/GG/LB/YL/W
W/YW/GG/WG/WL/WL/Y
Gy
LLVP
P/WLg/LY/LL/B
B/LB/LBr/WGy/GG/LB/YL/W
W/YW/GG/WG/WL/WL/Y
4
*
4
*
4
**
4
**
11
*. MTN890
**. MTN890D
Is resistance ∞ Ω?
YES
→ Go to step 4.
NO
a. Replace the wire harness.
b. Turn the main switch to “ON”, and then check the condition of the DTC using the malfunction
mode of the YDT.
Is it in the “Recovered” condition?
YES
→ Go to step 6, and complete the service.
NO
→ Go to step 4.
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