DTC P1705 THROTTLE POSITION SENSOR
AT-7078flowchartFigure NAT334 labels TCM terminal 35 wire as P/L, while wiring diagram on AT-7077 shows R/L. Recording figure label as observed.
Diagnostic Procedure
DTC P1705 throttle position sensor diagnostic flow (steps 1-3)
1
CHECK DTC WITH ECM
2
OK or NG
OK (Without CONSULT-II) / GO TO 3
GO TO 3.
GO TO 3.
CHECK INPUT SIGNAL (Without CONSULT-II)
OK or NG
NG
Check throttle position sensor circuit for engine control. Refer to EC section ("DTC P1705 THROTTLE POSITION SENSOR").
OK (With CONSULT-II) / GO TO 2
3
GO TO 2.
4
CHECK INPUT SIGNAL (With CONSULT-II)
5
OK or NG
NG
Check harness for short or open between ECM and TCM regarding throttle position sensor circuit. (Main harness)
OK / GO TO 4
6
GO TO 4.