DTC B296B [POWER RETRACTABLE HARDTOP]
id0902j2861900
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DTC B296B |
Top lock switch malfunction |
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DETECTION CONDITION
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• Top lock switch is detected to be on while the power retractable hardtop is open.
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POSSIBLE CAUSE
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• Foreign material caught in mechanism
• Top lock switch malfunction
• Wiring harness between top lock switch and power retractable hardtop control module
• 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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FOREIGN MATERIAL INSPECTION
• Is there any foreign material which turns the switch on mechanically?
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Yes
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Go to the next step.
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No
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Remove foreign material.
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2
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INSPECT THE TOP LOCK SWITCH
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable.
• Inspect the top lock switch.
(See TOP LOCK SWITCH INSPECTION.)
• Is the top lock switch 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 striker.
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3
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INSPECT THE WIRING HARNESS BETWEEN POWER RETRACTABLE HARDTOP CONTROL MODULE AND TOP LOCK SWITCH
• Disconnect the top lock switch connector.
• Inspect the wiring harness between power retractable hardtop control module terminal connector 1D and top lock switch connector terminal A for a short to ground.
• Is the wiring harness normal?
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Yes
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Replace the power retractable hardtop control module.
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No
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Repair or replace the related wiring harness.
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