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Home >> Oldsmobile >> 1998 >> Bravada V6-4.3L VIN W >> Repair and Diagnosis >> Transmission and Drivetrain >> Transfer Case >> Relays and Modules - Transfer Case >> Control Module >> Description and Operation >> New Venture Gear 233 Transfer Case >> Encoder Signal Check
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Encoder Signal Check

The Transfer Case Control Module (TCCM) checks the encoder signal in order to verify that the transfer case is in either 2HI, 4HI, or 4LO.

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