All categories EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. EQUIPMENT:ELECTRICAL EQUIPMENT ENGINE TIRES ENGINE AND ENGINE COOLING:EXHAUST SYSTEM POWER TRAIN ELECTRICAL SYSTEM:12V/24V/48V BATTERY ELECTRICAL SYSTEM:SOFTWARE STRUCTURE:BODY:HOOD STRUCTURE:BODY EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL ELECTRICAL SYSTEM:IGNITION EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM) SERVICE BRAKES SEATS ELECTRICAL SYSTEM:WIRING VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM ELECTRICAL SYSTEM WHEELS VISIBILITY:REARVIEW MIRRORS/DEVICES SUSPENSION ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER STEERING:ELECTRIC POWER ASSIST SYSTEM ENGINE AND ENGINE COOLING STRUCTURE ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY EQUIPMENT ADAPTIVE/MOBILITY FUEL SYSTEM, DIESEL VEHICLE SPEED CONTROL BACK OVER PREVENTION: CAMERA SYSTEM FUEL SYSTEM, GASOLINE VISIBILITY:WINDSHIELD BACK OVER PREVENTION: SENSING SYSTEM: RADAR ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID SEAT BELTS EXTERIOR LIGHTING EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS ELECTRONIC STABILITY CONTROL (ESC) EQUIPMENT:APPLIANCE:AIR CONDITIONER BACK OVER PREVENTION ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR STEERING POWER TRAIN:AUTOMATIC TRANSMISSION TIRES:TREAD/BELT VISIBILITY:SUN/MOON ROOF ASSEMBLY STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS VISIBILITY:GLASS, SIDE/REAR STRUCTURE:BODY:DOOR AIR BAGS PARKING BRAKE ENGINE AND ENGINE COOLING:COOLING SYSTEM POWER TRAIN:MANUAL TRANSMISSION WHEELS:RIM VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR LATCHES/LOCKS/LINKAGES:DOORS:LATCH LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK SEATS:FRONT ASSEMBLY:POWER ADJUST TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER STRUCTURE:BODY:TRUNK LID SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL STEERING:HYDRAULIC POWER ASSIST SYSTEM VEHICLE SPEED CONTROL:ACCELERATOR PEDAL STEERING: STEERING WHEEL/HANDLE BAR POWER TRAIN:DRIVELINE POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE EQUIPMENT:ELECTRICAL:INFOTAINMENT FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:FILLING/CHARGING EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR SERVICE BRAKES, ELECTRIC STRUCTURE:BODY:BUMPERS FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER STRUCTURE:FRAME AND MEMBERS SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE ENGINE AND ENGINE COOLING:ENGINE:DIESEL SUSPENSION:FRONT:SHOCK ABSORBER SERVICE BRAKES, HYDRAULIC SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE ELECTRICAL SYSTEM:STARTER ASSEMBLY ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP EQUIPMENT:MECHANICAL EXTERIOR LIGHTING:HEADLIGHTS FUEL SYSTEM, OTHER EXTERIOR LIGHTING:BRAKE LIGHTS WHEELS:LUGS/NUTS/BOLTS/STUDS FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT FORWARD COLLISION AVOIDANCE PARKING BRAKE:DRIVELINE VISIBILITY:WINDSHIELD WIPER/WASHER AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION SERVICE BRAKES, AIR:ANTILOCK COMMUNICATION:MANUFACTURER TELEMATICS EQUIPMENT:OTHER:LABELS VISIBILITY:GLASS, SIDE/REAR:CRITICAL FASTENERS ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION VISIBILITY ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS EQUIPMENT:ELECTRICAL:ACCESSORY GENERATOR:CONTROLS EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING UNKNOWN OR OTHER ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW:ELECTRICAL HEATING ELEMENT ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) TIRES:SIDEWALL FUEL/PROPULSION SYSTEM VISIBILITY/WIPER POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
PI1149A EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. 2017-11-28
This preliminary information bulletin provides a procedure on how to check for the customer concern of a blank radio with/without audio, by checking the the wiring harness, ECU and reprograming the HMI software update, if the wiring or ECU are not the cause.
PIP4902M EQUIPMENT:ELECTRICAL 2019-03-19
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
PIC6360 EQUIPMENT 2019-04-16
This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Technician should check the installation of the COAX cables to be router correctly. Technician will gain access to the Radio or Human Machine Interface depending on the vehicle build. Install the EL-50334 test antenna to the Radio HMI and evaluate the operation. If the GPS signal is restored, inspect for incorrect coax routing as described above and if found, reroute the cable so it does not bypass the splitter.
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