DTC B296D [POWER RETRACTABLE HARDTOP]
id0902j2031700
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DTC B296D |
Hall sensor low power supply voltage |
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DETECTION CONDITION
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• Power supply voltage to the Hall sensor is 5 V or less.
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POSSIBLE CAUSE
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• Battery malfunction
• Open or short circuit in wiring harness between power retractable hardtop control module and roof/deck panel motor
• Power retractable hardtop control module malfunction
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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INSPECT THE BATTERY
• Measure the battery positive voltage.
• Is the measured voltage 7.5 V or more?
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Yes
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Go to the next step.
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No
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The battery has a malfunction.
Inspect the charge/discharge system.
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2
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INSPECT THE WIRING HARNESS BETWEEN POWER RETRACTABLE HARDTOP CONTROL MODULE AND ROOF/DECK PANEL MOTOR
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable.
• Disconnect the power retractable hardtop control module and roof/deck panel motor connector.
• Inspect for continuity between power retractable hardtop control module connector terminal 1G and following terminals:
• 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.
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3
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INSPECT THE POWER RETRACTABLE HARDTOP CONTROL MODULE
• Connect the negative battery cable.
• Turn the ignition switch to the ON position.
• Push the power retractable hardtop switch.
• Measure the power retractable hardtop control module connector terminal 1G voltage.
• Is the measured voltage 5.0 V or more?
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Yes
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DTC troubleshooting completed.
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No
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Replace the power retractable hardtop control module.
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