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1
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INSPECT COMBINED SENSOR SIGNAL (CAN2 LINE) FOR OPEN CIRCUIT
• Disconnect the DSC HU/CM connectors.
• Disconnect the combined sensor connectors.
• Inspect for continuity between the DSC HU/CM connectors (vehicle harness-side) and the following combined sensor connector terminals (vehicle harness-side):
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― Combined sensor (CAN2_L): T—A
― Combined sensor (CAN2_H): H—B
• Is there continuity?
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Yes
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Go to the next step.
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No
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Repair or replace the wiring harness, then go to Step 4.
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2
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INSPECT COMBINED SENSOR SIGNAL (CAN2 LINE) FOR SHORT CIRCUIT
• Inspect for continuity between the following DSC HU/CM connector terminals (vehicle harness-side) and body ground:
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― Combined sensor (CAN2_L): T
― Combined sensor (CAN2_H): H
• Is there continuity?
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Yes
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Repair or replace the wiring harness, then go to Step 4.
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No
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Go to the next step.
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3
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INSPECT THE COMBINED SENSOR
• Reconnect all disconnected connectors. Inspect the combined sensor.
• Is the combined sensor normal?
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Yes
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Go to the next step.
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No
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Replace the combined sensor, then go to the next step.
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4
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VERIFY THAT THE SAME DTC IS NOT PRESENT
• Clear the DTCs from the memory.
• Are the same DTCs present?
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Yes
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Repeat the inspection from Step 1.
If the malfunction recurs, replace the DSC CM, then go to the next step.
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No
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Go to the next step.
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5
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VERIFY THAT NO OTHER DTCS ARE PRESENT
• Are any other DTCs output?
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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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