Suzuki Baleno Manual page 1444

6-2-96 ENGINE GENERAL INFORMATION AND DIAGNOSIS (J18 ENGINE WITH WU TWC)
DTC P1717 A/T DRIVE RANGE (PARK/NEUTRAL POSITION) SIGNAL
CIRCUIT MALFUNCTION
WIRING DIAGRAM
1. Transmission range sensor (switch)
2. From ignition switch
DTC DETECTING CONDITION AND TROUBLE AREA
DTC DETECTING CONDITION
"D" range signal not inputted (Park / Neutral position signal
D
inputted) to ECM while vehicle running.
(2 driving cycle detection logic)
DTC CONFIRMATION PROCEDURE
WARNING:
When performing a road test, select a place where there is no traffic or possibility of a traffic acci-
D
dent and be very careful during testing to avoid occurrence of an accident.
Road test should be carried out with 2 persons, a driver and a tester.
D
1) Turn ignition switch OFF and connect scan tool to DLC.
2) Clear DTC with ignition switch ON.
3) Start engine and shift select lever to "D" range.
4) Increase vehicle speed to higher than 25 mph, 40 km/h and then stop vehicle.
5) Repeat above step 4) 9 times.
6) Shift selector lever to "2" range and repeat above step 4) and 5).
7) Shift selector lever to "L" range and repeat above step 4) and 5).
8) Check DTC and pending DTC.
TROUBLE AREA
"Gr / R" circuit open
D D
Transmission range sensor (switch)
D
malfunction
"R", "D", "2" or "L" range signal circuit open
D
TCM power or ground circuit open
D
TCM malfunction
D
ECM malfunction
D