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Home >> Suzuki >> 2006 >> Verona Base >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Diagnostic Information and Procedures >> DTC P1840: EDS 3 Output Shorted to Power >> DTC Troubleshooting
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DTC Troubleshooting

TEST PROCEDURE - EDS 3 OUTPUT SHORTED TO POWER

Step Action Value(s) Yes No
1 Perform an On-Board Diagnostic (OBD II) System Check.
Is the check completed?		 - Go to Step 2 Go to ON-BOARD DIAGNOSTIC (OBD II) SYSTEM CHECK .
2
  1. Install the scan tool.
  2. Turn the ignition ON, with the engine OFF.
  3. Select "Actuating" on the scan tool.
  4. Actuate the EDS 3 ON/OFF.

Does the EDS 3 change ON/OFF?		 ON/OFF Go to Diagnostic Aids . Go to Step 3
3
  1. Remove the oil pan.
  2. Disconnect the wiring connector of the EDS 3.
  3. Turn the ignition ON, with the engine OFF.
  4. Measure the voltage of the EDS3 wiring connector terminal 1.

Is the voltage within the values shown?		 11 - 14 V Go to Step 4 Go to Step 5
4 Repair the internal line (EDS 3) for a short to power.
Is the repair complete?		 - System OK -
5 Replace the EDS 3.
Is the replacement complete?		 - Go to Step 6 -
6 Check if any DTCs are set.
Are any DTCs displayed that have not been diagnosed?		 - Go to applicable DTC table. System OK
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