Suzuki Ignis Service Manual page 1459

7B-54 AUTOMATIC TRANSAXLE
Troubleshooting
Step
1 Was "Automatic Transaxle Diagnostic Flow
Table" performed?
2 Do you have SUZUKI scan tool?
3 Check Transmission range sensor(switch) cir-
cuit for operation.
Check by using SUZUKI scan tool:
1) Connect SUZUKI scan tool to DLC with igni-
tion switch OFF.
2) Turn ignition switch ON and check transmis-
sion range signal (P, R, N, D, 2 or L) on dis-
play when shifting select lever to each
range.
Is applicable range indicated?
Are check results satisfactory?
4 Check Transmission range sensor(switch) cir-
cuit for operation.
Check by not using SUZUKI scan tool:
1) Turn ignition switch ON.
2) Check voltage at terminals G99-1, G99-2,
G99-8, G99-9, G99-20 and G99-21 respec-
tively with select lever shifted to each range.
Taking terminal G99-21 as an example, is bat-
tery voltage indicated only when select lever is
shifted to "2" range and 0 V for other ranges as
shown in table below?
Check voltage at other terminals likewise, refer-
ring to Fig.
Are check results satisfactory?
5 Check transmission range sensor for installa-
tion position.
1) Shift select lever to "N" range.
2) Check that "N" reference line on sensor and
needle direction shaped on lock washer are
aligned.
Are they aligned?
6 Check select cable for adjustment referring to
"Select Cable" in this section.
Is it adjusted correctly?
7 Check Transmission range sensor(switch)
referring to "Transmission Range Sensor (Shift
Switch)" in this section.
Are check results satisfactory?
Action Yes
Go to Step 2.
Go to Step 3.
Intermittent trouble.
Check for intermittent
referring to "Intermittent
and Poor Connection" in
Section 0A.
Intermittent trouble.
Check for intermittent
referring to "Intermittent
and Poor Connection" in
Section 0A.
Go to Step 7.
Go to Step 6.
"RED/BLK", "ORN",
"RED", "GRN/ORN",
"GRN", "GRN/YEL" or
"BLU/WHT" circuit open
or short to ground.
If wires and connections
are OK, substitute a
know-good TCM and
recheck.
No
Go to "Automatic Tran-
saxle Diagnostic Flow
Table" in this section.
Go to Step 4.
Go to Step 5.
Go to Step 5.
Adjust.
Adjust.
Replace Transmission
range sensor.