********************************************************************* ***************** DEALER COMMUNICATION SYSTEM MESSAGE *************** ********************************************************************* SUBJECT: NO REVERSE AND/OR LACK OF POWER IN 2ND GEAR (ADJUST SHIFT LINKAGE)
1994 OLDSMOBILE BRAVADA 1994 GMC AND CHEVROLET C/K AND S/T TRUCKS
TRANSMISSION APPLICATIONS/MODELS: 1994 HYRDA-MATIC 4L60-E (M30) ********************************************************************* CONDITION: HYDRA-MATIC 4L60-E TRANSMISSION EQUIPPED 1994 VEHICLES MAY EXHIBIT A CONDITION OF NO REVERSE AND/OR LACK OF POWER IN 2ND GEAR. THE LO AND REVERSE CLUTCH AND THE 2-4 BAND WILL SHOW HEAVY WEAR AND EXCESSIVE HEAT.
THE VEHICLE SHIFT LINKAGE MAY BE MISADJUSTED. MISADJUSTED LINKAGE WILL PREVENT THE LOW REVERSE CLUTCH FROM EXHAUSTING AFTER SHIFTING FROM REVERSE TO DRIVE.
WHEN REPAIRING A 4L60-E TRANSMISSION WITH NO REVERSE AND/OR LACK OF POWER IN 2ND GEAR ON A 1994 VEHICLE, THE SHIFT LINKAGE MUST BE CHECKED FOR PROPER ADJUSTMENT.
REFER TO THE ON-VEHICLE SERVICE SECTION OF THE 1994 SERVICE MANUAL.
FIGURES: 0
GENERAL MOTORS BULLETINS ARE INTENDED FOR USE BY PROFESSIONAL TECHNICIANS, NOT A "DO-IT-YOURSELFER". THEY ARE WRITTEN TO INFORM THOSE TECHNICIANS OF CONDITIONS THAT MAY OCCUR ON SOME VEHICLES, OR TO PROVIDE INFORMATION THAT COULD ASSIST IN THE PROPER SERVICE OF A VEHICLE. PROPERLY TRAINED TECHNICIANS HAVE THE EQUIPMENT, TOOLS, SAFETY INSTRUCTIONS AND KNOW-HOW TO DO A JOB PROPERLY AND SAFELY. IF A CONDITION IS DESCRIBED, DO NOT ASSUME THAT THE BULLETIN APPLIES TO YOUR VEHICLE, OR THAT YOUR VEHICLE WILL HAVE THAT CONDITION. SEE A GENERAL MOTORS DEALER SERVICING YOUR BRAND OF GENERAL MOTORS VEHICLE FOR INFORMATION ON WHETHER YOUR VEHICLE MAY BENEFIT FROM THE INFORMATION.
COPYRIGHT 1993, GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.