9-90
P0122, P0123, P0222, P0223, P2135
3. Wire harness continuity.
• Disconnect the throttle position sensor coupler and ECU coupler.
• Open circuit check
• Short circuit check
Disconnect the ECU related connectors before checking.
Refer to “PARTS CONNECTED TO THE ECU” on page 9-3.
Ground short circuit check “A”
Is it in the “Recovered” condition?
YES
Go to step 9, and complete the service.
NO
Go to step 3.
Between throttle position sensor coupler “1” and
ECU coupler “2”
[P0122, P0222] blue–blue
[P0122, P0123, P0222, P0223, P2135]
white–white
[P0123, P0223] black/blue–black/blue
[P0122, P0123, P0222, P0223, P2135]
black–black
Is resistance 0 ?
YES
Go to “Short circuit check”.
NO
a. Replace the wire harness.
b. Push the ON/start switch, 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 9, and complete the service.
NO
Go to “Short circuit check”.
Between throttle position sensor coupler “1” and
ground
[P0122, P0123, P0222, P0223, P2135]
white–ground
[P0122, P0222] blue–ground
[P0123, P0223] black/blue–ground
[P0122, P0123, P0222, P0223, P2135]
black–ground
R/W
Y/R
L
Lg
L
WW
R
B/L
B
Lg
B/L
W L
B/L
B
12
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