mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2390 > < Initial Inspection and Diagnostic Overview|Page 2388
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Driver Seat Belt Switch Input Circuit

CIRCUIT OPERATION

The ETACS-ECU operates various functions according to the input signals from the driver's seat belt switch.

TECHNICAL DESCRIPTION (COMMENT)

The driver's seat belt switch input signal is used to operate the following functions. If the input signal is an error, these functions will not work normally.

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Seat belt tone alarm function

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Seat belt warning light

TROUBLESHOOTING HINTS

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Malfunction of the driver's inner seat belt (driver's seat belt switch)

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Malfunction of the ETACS-ECU

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Damaged harness wires or connectors

Initial Inspection and Diagnostic Overview|Page 2390 > < Initial Inspection and Diagnostic Overview|Page 2388