Suzuki Grand Vitara Manual page 53

Step
4 Check transmission range sensor (switch) circuit for
operation
Check without using SUZUKI scan tool:
1) Turn ignition switch ON.
2) Check voltage at terminals "E93-1", "E93-7", "E93-8",
"E93-18", "E93-19" and "E93-20" respectively with select
lever shifted to each range.
Taking terminal "E93-1" as an example, is battery
voltage will be indicated only when shift lever is shifted to
"R" range and 0 V for other ranges as shown in table.
Check voltage at other terminals likewise, referring to
table.
Are check results satisfactory?
5 Check transmission range sensor (switch) for
installation position
1) Check transmission range sensor (switch) for installation
position referring to "Transmission Range Sensor
Inspection and Adjustment: ".
Is it adjusted correctly?
6 Check select cable for adjustment
1) Check select cable for adjustment referring to "Select
Cable Adjustment: ".
Is it adjusted correctly?
7 Check transmission range sensor (switch)
1) Check transmission range sensor (switch) referring to
"Transmission Range Sensor Inspection and
Adjustment: ".
Are check results satisfactory?
P
R
Select lever N
position D or 3
2
L
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Action
E93-20 E93-1
8 – 14 V 0 V
0 V 8 – 14 V
0 V 0 V
0 V 0 V
0 V 0 V
0 V 0 V
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Automatic Transmission/Transaxle:
Yes
Intermittent trouble.
Check for intermittent
trouble referring to
"Intermittent and Poor
Connection Inspection:
in Section 00".
Go to Step 6.
Go to Step 7.
Transmission range
sensor circuit open or
shorted to ground. If
wires and connections
are OK, substitute a
known-good TCM and
recheck.
Terminal
E93-8 E93-7
0 V 0 V
0 V 0 V
8 – 14 V 0 V
0 V 8 – 14 V
0 V 0 V
0 V 0 V
5A-49
No
Go to Step 5.
Adjust transmission
range sensor (switch)
and recheck.
Adjust select cable and
recheck.
Replace transmission
range sensor (switch).
E93-19 E93-18
0 V 0 V
0 V 0 V
0 V 0 V
0 V 0 V
8 – 14 V 0 V
0 V 8 – 14 V