INFO. ON CRANKSHAFT POSITION SENSOR SERVICE PARTS. Chevrolet S10 Pickup

SUBJECT: INFORMATION ON CRANKSHAFT POSITION SENSOR SERVICE PARTS

MODELS: 1995 CHEVROLET AND GMC TRUCK S/T MODELS WITH 4.3L V6 ENGINE (VIN W - RPO L35) WITH OBDII AND RPO NP1

A NEW CRANKSHAFT POSITION SENSOR ASSEMBLY WAS INTRODUCED INTO PRODUCTION ON MARCH 13, 1995.

VEHICLES BROUGHT IN FOR SERVICE, WHICH HAVE THE PIGTAIL LEAD CRANKSHAFT POSITION SENSOR (PRODUCED FROM SOP THROUGH MARCH 12, 1995), ARE TO BE SERVICED UNDER CAMPAIGN 95-C-31. REFERENCE CAMPAIGN BULLETIN 95-C-31 FOR THE CORRECT PROCEDURE AND PART NUMBER FOR ANY VEHICLE BROUGHT IN WITH A PIGTAIL LEAD CRANKSHAFT POSITION SENSOR.

SERVICE INFORMATION FOR VEHICLES WHICH HAVE BEEN CAMPAIGNED, AND VEHICLES PRODUCED AFTER MARCH 13, 1995; SERVICE PARTS ARE NOW AVAILABLE (SEE FIGURE 1).

DESCRIPTION PART NO.

CRANKSHAFT POSITION SENSOR, 10456200 WITH O-RING (ITEM 1)

CRANKSHAFT POSITION SENSOR, 10486240 JUMPER HARNESS (ITEM 2)

REPLACEMENT O-RING 10476885

GENERALLY, ONLY THE SENSOR WILL BE REQUIRED FOR SERVICE. THE REPLACEMENT O-RING AND JUMPER HARNESS ARE AVAILABLE FOR SEPARATE SERVICE.

SERVICE PARTS ARE CURRENTLY AVAILABLE FROM GMSPO.

WARRANTY INFORMATION

LABOR OPERATION VEHICLE LABOR CODE LABOR TIME

REPLACE CRANKSHAFT S TRUCK J-4355 0.2 HRS. POSITION SENSOR T TRUCK J-4355 0.3 HRS.

REPLACE JUMPER S TRUCK N-6161 0.3 HRS. HARNESS T TRUCK N-6161 0.4 HRS.

FUTURE LABOR TIME GUIDES WILL BE UPDATED.

FIGURES: 1

Object Number: 82752 Size: FS

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.