*1: For G10 engine model
*2: For G13 engine model
1. PCM
2. Transmission range sensor
3. From ignition switch
4. Shift indicator
5. Backup lamp
6. Terminal arrangement of PCM
coupler (Viewed from harness side)
Gr / Bl (*1), R / B (*2)
AUTOMATIC TRANSMISSION (3 A / T) (VEHICLE WITH WU-TWC) 7B-21
DTC P0705 TRANSMISSION RANGE SENSOR (SWITCH) CIRCUIT
MALFUNCTION
CIRCUIT DESCRIPTION – Refer to “GENERAL DESCRIPTION” in this section.
DTC DETECTING CONDITION
POSSIBLE CAUSE
DTC will set when either condition A or condition B
occurs.
A: No signal is inputted at ignition switch ON.
B: Multiple signals are inputted while running at higher
than specified vehicle speed with gear in 3rd gear
of “D” range.
D “Y”, “Or/B”, “R”, “Or/Y”, “Gr/R”, “Gr” or “Gr/Bl”
(G10 engine model) (“Br/Y”, “W/B”, “R/W”, “W/R”,
“Y/R”, “Y/B” or “R/B” (G13 engine model)) circuit
open or short.
D Transmission range sensor malfunction.
D Select cable maladjusted.
D PCM malfunction.
DTC CONFIRMATION PROCEDURE
WARNING:
D When performing a road test, select a place where there is no traffic or possibility of a traffic accident
and be very careful during testing to avoid occurrence of an accident.
D Road test should be carried out with 2 persons, a driver and a tester, on a level road.
1) Turn ignition switch OFF and then ON.
2) Clear DTC and warm up engine to normal operating temperature.
3) Shift selector lever to each of P, R, N, D, 2 and L ranges and hold it there for longer than 5 seconds each.
4) Check for DTC and if no DTC appears on display, proceed to the next step.
5) Drive vehicle at 40 mph, 60 km/h or more in 3rd gear of “D” range for longer than 5 sec.
6) Stop vehicle and check DTC.
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