9-115
P0112, P0113
Ground short circuit check “A”
Lines short circuit check “B”
Between intake air temperature sensor coupler
“1” and ground
[P0112, P0113] brown/white–ground
intake air temperature sensor coupler “1”
[P0112, P0113] brown/white–any other coupler
terminal
[P0113] black–any other coupler terminal
Joint coupler “2”
[P0113] black/blue–any other coupler terminal
[P0113] black–any other coupler terminal
ECU coupler “3”
[P0112, P0113] brown/white–any other coupler
terminal
[P0113] black/blue–any other coupler terminal
Gy
LLVP
P/WO/WY/LL/B
B/LB/LBr/WGy/GBr/LB/YL/W
W/YW/GG/WG/WLg/BL/WL/Y
B
Br/W
B
Br/W
Gy
LLVP
P/WY/LL/B
B/LB/LBr/WGy/GB/YL/W
W/YW/GG/WG/WL/WL/Y
BA
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
3
**
1
1
3
*
2
*. MTN890
**. MTN890D
Is resistance ∞ Ω?
YES
→ Go to step 5.
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 7, and complete the service.
NO
→ Go to step 4.
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