9-98
P00D1, P2195
• Short circuit check
Disconnect the ECU related connectors before checking.
Refer to “PARTS CONNECTED TO THE ECU” on page 9-4.
Ground short circuit check “A”
Lines short circuit check “B”
Is it in the “Recovered” condition?
YES
→ Go to step 8, and complete the service.
NO
→ Go to “Short circuit check”.
Between O
2
sensor coupler “1” and ground
gray/green–ground
pink/black–ground
black/blue–ground
red–ground
O
2
sensor coupler “1”
gray/green–any other coupler terminal
pink/black–any other coupler terminal
black/blue–any other coupler terminal
red–any other coupler terminal
ECU coupler “2”
gray/green–any other coupler terminal
pink/black–any other coupler terminal
black/blue–any other coupler terminal
Gy
LLVP
P/WY/LL/B
B/LB/LBr/WGy/GB/YL/W
W/YW/GG/WG/WL/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
R
P/B
Gy/G
B/L
R
P/B
Gy/G
B/L
O
Gy/RO/GP/BY/R
B
R/BG/BL/BLg/R
B
G/YR/L
B/WB/WR/LL/WY/BY/RR/G
A B
1
2
1
2
*
2
**
*. MTN890
**. MTN890D
Is resistance ∞ Ω?
YES
→ Go to step 5.
NO
a. Replace the wire harness.
b. Start the engine and let it idle for approximately 1 minute.
c. Check the condition of the DTC using the malfunction mode of the YDT.
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