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1
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INSPECT PUSH BUTTON START CONNECTOR CONDITION
• Switch the ignition to off.
• Disconnect the negative battery cable.
• Disconnect the push button start connector.
• Inspect the connector and terminals (corrosion, damage, pin disconnection).
• Is there any malfunction?
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Yes
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Repair or replace the connector or terminals, then go to Step 7.
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No
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Go to the next step.
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2
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INSPECT KEYLESS CONTROL MODULE CONNECTOR CONDITION
• Disconnect the keyless control module connector.
• Inspect the connector and terminals (corrosion, damage, pin disconnection).
• Is there any malfunction?
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Yes
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Repair or replace the connector or terminals, then go to Step 7.
|
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No
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Go to the next step.
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3
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INSPECT PUSH BUTTON START CIRCUIT FOR SHORT TO GROUND
• Inspect for continuity between the following terminals and body ground:
-
― Push button start terminal A (wiring harness-side)
― Push button start terminal B (wiring harness-side)
• Is there continuity?
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Yes
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Repair or replace the wiring harness for a possible short to ground, then go to Step 7.
|
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No
|
Go to the next step.
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4
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INSPECT PUSH BUTTON START CIRCUIT FOR SHORT TO POWER SUPPLY
• Reconnect the negative battery cable.
• Switch the ignition to ON.
• Measure the voltage between the following terminals and body ground:
-
― Push button start terminal A (wiring harness-side)
― Push button start terminal B (wiring harness-side)
• Is there any voltage?
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Yes
|
Repair or replace the wiring harness for a possible short to power supply, then go to Step 7.
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No
|
Go to the next step.
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5
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INSPECT PUSH BUTTON START
• Switch the ignition to off.
• Disconnect the negative battery cable.
• Inspect the push button start.
• Is there any malfunction?
|
Yes
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Replace the push button start, then go to Step 7.
|
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No
|
Go to the next step.
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6
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INSPECT PUSH BUTTON START CIRCUIT FOR OPEN CIRCUIT
• Inspect for continuity between the following terminals:
-
― Push button start terminal A (wiring harness-side) and keyless control module terminal 2J (wiring harness-side)
― Push button start terminal B (wiring harness-side) and keyless control module terminal 2K (wiring harness-side)
• Is there continuity?
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Yes
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Repair or replace the wiring harness for a possible short to ground, then go to the next step.
|
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No
|
Go to the next step.
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7
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VERIFY TROUBLESHOOTING COMPLETED
• Make sure to reconnect the disconnected connectors.
• Reconnect the negative battery cable.
• Clear the DTC from keyless control module memory using the M-MDS.
• Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS.
• Is the same DTC present?
|
Yes
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Repeat the inspection from Step 1.
If the malfunction recurs, replace the keyless control module, then go to the next step.
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No
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Go to the next step.
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8
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VERIFY THAT NO OTHER DTCs ARE PRESENT
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
|
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No
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DTC troubleshooting completed.
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