2003 Chevrolet Blazer Owner's Manual - Page 355
2003 Chevrolet Blazer Manual
Page 355 highlights
Fuse RT TURN LT TURN HDLP W/W LT TRN RT TRN RR PRK TRL PRK LTHDLP RTHDLP FRPRK INT BAT ENG I ECM B ABS ECM I !=/PUMP 5-92 Usage Right Turn Signal Front Left Turn Signal Front Not Used Left Turn Signal Rear Right Turn Signal Rear Right Rear Parking Lamps Trailer Park Lamps Left Headlamp Right Headlamp Front Parking Lamps Instrument Panel Fuse Block Feed Engine Sensors/Solenoids, MAF, CAM, PURGE, VENT Engine Control Module, Fuel Pump Module, Oil Pressure Anti-Lock Brake System Engine Control Module Injectors Fuel Pump Fuse DRL A/C HORN W/W PMP Usage Daytime Running Lamps Air Conditioning Horn Not Used Horn Automatic Transmission Shift Lock Control System Back Up Lamps Column Feed,lgnition 2, 3, 4 Starter Retained Accessory Power Not Used Oxygen Sensor Engine Mirrors, Door Locks Fog Lamps Starting and Charging Ignition 1 Accessory Feeds, Electric Brake HORN BTSl B/U LP IGN B STARTER RAP LD LEV OXYSEN IGN E MIR/LKS FOG LP IGN A STUD #2