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Suzuki SX4 Service Manual page 745

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DTC Detecting Condition and Trouble Area
DTC detecting condition
Multiple or more signals are inputted simultaneously for 10
seconds.
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF.
2) Clear DTCs in TCM memory by using scan tool.
3) Start engine and shift select lever to "D" range.
4) Keep engine running at idle speed for 25 seconds or more.
5) Stop vehicle and check DTC.
DTC Troubleshooting
Step
1
Was "A/T System Check" performed?
2
Do you have SUZUKI scan tool?
3
Check transmission range sensor circuit for operation
Check by using SUZUKI scan tool:
1) Connect SUZUKI scan tool to DLC with ignition switch
OFF.
2) Turn ignition switch ON and check transmission range
signal ("P", "R", "N", "D", "2" or "L") on display when
shifting select lever to each range.
Is applicable range indicated?
4
Check transmission range sensor circuit for operation
Check by not using SUZUKI scan tool:
1) Turn ignition switch ON.
2) Check voltage at terminals "C07-1", "C07-7", "C07-8",
"C07-18", "C07-19" and "C07-20" respectively with
select lever shifted to each range.
Taking terminal "C07-19" as an example, is battery
voltage indicated only when select lever is shifted to "2"
range and 0 V for other ranges as shown in the following
table.
Check voltage at other terminals likewise, referring to the
following table.
Are check results satisfactory?
5
1) Check select cable for adjustment referring to "Select
Cable Adjustment".
Is it adjusted correctly?
6
Check transmission range sensor for installation
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?
Action
Automatic Transmission/Transaxle:
Trouble area
• Select cable maladjusted
• Transmission range sensor maladjusted
• Transmission range sensor or its circuit malfunction
• TCM
Yes
Go to Step 2.
Go to Step 3.
Intermittent trouble.
Check for intermittent
referring to "Intermittent
and Poor Connection
Inspection in Section
00".
Intermittent trouble.
Check for intermittent
referring to "Intermittent
and Poor Connection
Inspection in Section
00".
Go to Step 6.
Go to Step 7.
5A-45
No
Go to "A/T System
Check".
Go to Step 4.
Go to Step 5.
Go to Step 5.
Adjust.
Adjust.

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