LS2 V6-3.0L VIN R (2000)
ring configuration, an open circuit, will not affect communications with the ECM.
This chart is used to diagnose faults associated with the Class II data link. When following this chart it will be necessary to refer to the facing page
schematic because the Class II link configuration depends on the whether the vehicle is equipped with a 4 cylinder (L61) engine or the V-6 (L81) engine.
No Communication With Electronic Brake & Traction CNTRL Module
Diagnostic Chart
