9-160
P2122, P2123, P2127, P2128, P2138
Lines short circuit check “B”
4. Defective accelerator position sensor.
• Execute the diagnostic mode. (Code D14) (Accelerator position sensor signal 1.)
• Execute the diagnostic mode. (Code D15) (Accelerator position sensor signal 2.)
Accelerator position sensor coupler “1”
[P2122, P2123, P2127, P2128, P2138]
white–any other coupler terminal
[P2123, P2128] black/blue–any other coupler
terminal
[P2122, P2127] blue–any other coupler terminal
[P2122, P2123, P2127, P2128, P2138] red–any
other coupler terminal
ECU coupler “2”
[P2122, P2123, P2127, P2128, P2138]
white–any other coupler terminal
[P2123, P2128] black/blue–any other coupler
terminal
[P2122, P2127] blue–any other coupler terminal
[P2122, P2123, P2127, P2128, P2138] red–any
other coupler terminal
Is resistance ?
YES
Go to step 4.
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 6, and complete the service.
NO
Go to step 4.
When the throttle valves are fully closed 11–20
When the throttle valves are fully open 95–106
When the throttle valves are fully closed 9–23
When the throttle valves are fully open 93–109
W
B/L
LR
W
B/L
LR
R/W
Y/R
L
Lg
L
WW
R
B/L
B
Lg
B/L
BA
112
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