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Home >> Chevrolet >> 1998 >> Corvette 2D Convertible, Standard >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Module >> Diagnostic Tests >> DTC B2482: Back-Up Light Relay Circuit (Open Or Short To Ground) >> Diagnostic Aids

Diagnostic Aids

  1. The following conditions may cause an intermittent: Intermittent short to ground or open in circuit No. 38 (Dark Blue wire) between BCM and back-up light relay; poor connections at BCM, underhood electrical center, or back-up light relay; or internal open or short in back-up light relay.
  2. If circuit No. 38 (Dark Blue wire) between BCM and back-up light relay is shorted to ground, back-up lights will stay on at all times. If circuit No. 38 (Dark Blue wire) between BCM and back-up light relay is open, back-up lights will stay off at all times.
Fig 1: Identifying Back-Up Light Relay Terminals At Underhood Electrical Center
G97H28206Courtesy of GENERAL MOTORS CORP.
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