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Home >> Chevrolet >> 2002 >> Malibu Base >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control System >> Diagnostic Information and Procedures >> DTC B1374: Ignition 1 Input Is Inactive >> Test Description

Test Description

4.  This step determines if the ignition 1 circuit is shorted to ground.

5.  This step determines if the BCM is internally shorted.

6.  This step determines if voltage is supplied from the battery to the fuse.

Fig 1: Identifying DTC B1374 Diagnostic Table
G01779815Courtesy of GENERAL MOTORS CORP.
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