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Home >> Oldsmobile >> 1999 >> Intrigue GL, 3.5 H >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Anti-Lock Brake System With Traction Control System - Abs-VI) >> Diagnostic Tests >> DTC U1301: Class 2 Circuit Shorted To Battery (Cutlass & MALIBU)

DTC U1301: Class 2 Circuit Shorted To Battery (Cutlass & MALIBU)

WARNING: This page is about a different variant/trim than selected.
  1. Perform diagnostic system check. See DIAGNOSTIC SYSTEM CHECK. After performing diagnostic system check, go to next step.
  2. Disconnect left instrument panel Bussed Electrical Center (BEC) connector C1. Disconnect EBCM connector. See EBCM/EBTCM LOCATION  under REMOVAL & INSTALLATION. Turn ignition on. Using DVOM, measure voltage between terminal No. 12 (Purple wire) of EBCM connector and ground. If voltage is 0-1 volt, diagnose serial data line. See appropriate diagram in DATA LINK CONNECTORS article in WIRING DIAGRAMS. If voltage is not 0-1 volt, go to next step.
  3. Repair short to voltage in Purple wire between EBCM and BEC.
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