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Buick Park Avenue 2005 - 2005 ELECTRICAL Fuses & Circuit Breakers - Park Avenue
Buick Park Avenue 2005 - IDENTIFICATION
CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
Buick Park Avenue 2005 - FUSIBLE LINKS
Fusible links are usually located between battery and starter or electrical center. For description and repair procedures, see Fig. 1.
Fig. 1: Buick Park Avenue 2005 - Component Locations - Repairing Fusible Links
Buick Park Avenue 2005 - INSTRUMENT PANEL FUSE BLOCK
NOTE: Instrument panel fuse box is located under the right side of the I/P, near the rear of the I/P compartment. See Fig. 2.
Fig. 2: Buick Park Avenue 2005 - Component Locations - Locating Instrument Panel Fuse Block
Buick Park Avenue 2005 I/P Fuse Block
Device Rating Description PERIM LP Relay 1 - Backup Lights, Automatic Day-Night Mirrors ACCY Relay 2 - WSW Fuse (30 A), WSW/RFA Fuse (10 A) IGN 3 Relay 3 - A/C Fuse (10 A), ABS Fuse (10 A), CR CONT Fuse (10 A), ELC Fuse (10 A), HVAC Fuse (10 A), HUD Fuse (10 A), IGN SEN Fuse (10 A) A/C Fuse 6 10 A Mode Actuator, Air Inlet Actuator, Driver Air Mix Actuator, Passenger Air Mix Actuator PDM Fuse 5 10 A Passenger Door Module (PDM) SBM Fuse 4 10 A Body Control Module (SBM) ABS Fuse 9 10 A Electronic Brake and Traction Control Module (EBTCM) ELC Fuse 8 10 A ELC Relay IGN SEN Fuse 7 10 A Inside Rearview Mirror, Garage Door Opener (w/UG1), Heated Seat Modules (w/W01), Memory Seat Module (MSM) (w/A43) HUD Fuse 12 10 A Head-Up Display (HUD) Module, Head-Up Display (HUD) Switch (w/UV6) CR CONT Fuse 11 10 A Cruise Control Module, Multi-function Lever HVAC Fuse 10 10 A Instrument Cluster, Heater and A/C Control, Heater and A/C Programmer CTSR/SBM Fuse 13 10 A Body Control Module (SBM), Instrument Cluster, Heater and A/C Programmer LP PK L Fuse 14 10 A Body Control Module (SBM), Underhood Lamp, LH Side Marker Lamps, LH Front Park/Turn Lamp, LH Tail/Signal Lamp, LH Tail/Stop Lamp LP PK R Fuse 15 15 A Remote Function Actuator (RFA) Module, License Lamps, Tail/Stop Lamps, Tail/Signal Lamps, RH Side Marker Lamps, RH Front Park/Turn Signal Lamp RUN Fuse 16 10 A Ignition Switch WSW Fuse 17 30 A Windshield Wiper Motor Spare 18 - Not Used WSW/RFA Fuse 19 10 A Outside Moisture Sensor, Windshield Wiper/Washer Switch, Remote Function Actuator (RFA) Module B/U LP Fuse 20 10 A Perim LP Relay
Buick Park Avenue 2005 - REAR FUSE BLOCK
NOTE: Rear fuse box is located in the right rear of the passenger compartment, under the rear seat cushion. See Fig. 4.
Fig. 4: Buick Park Avenue 2005 - Component Locations - Locating Rear Fuse Block
Fig. 5: Buick Park Avenue 2005 - Component Locations - Identifying Rear Fuse Block Components
Buick Park Avenue 2005 Rear Fuse Block
Device Rating Description HTD BK LITE Relay 1 - Defogger RAP Relay 2 - RDO/PH Fuse (5 A), Sunroof Fuse (20 A) TRK REL Relay 3 - Rear Compartment Lid Release Actuator ELC Relay 4 - Automatic Level Control Compressor PWR SEAT Circuit Breaker 5 25 A Seat Switches, Lumbar Switches (w/W01), Memory Seat Module (MSM) (w/A43) ELC Circuit Breaker 6 30 A ELC Relay, Automatic Level Control Sensor, Automatic Level Control Compressor CRK Fuse 7 5 A Body Control Module (SBM), Powertrain Control Module (PCM) AUXOTLT Fuse 8 25 A Cigar Lighter (w/D07 or w/W01), Rear Cigar Lighter (w/D07 or w/W01), Accessory Power Receptacle (w/o D07 or W01) PCM/CRU Fuse 9 10 A Instrument Cluster, Powertrain Control Module (PCM), Theft Deterrent Module SBM Fuse 10 10 A Body Control Module (SBM) RDO/PH Fuse 11 5 A Cellular Telephone Handset, Radio, Steering Column Fuse (2A) SUNRF Fuse 12 20 A Sunroof Control Module Spare 13 - Not Used CD/PH Fuse 14 10 A Cellular Telephone Handset, Cellular Telephone Module, Compact Disc (CD) Player DDM Fuse 15 10 A Driver Door Module (DDM) Spare 16 - Not Used RDO Fuse 17 10 A Audio Amplifier, Radio HTDSTL Fuse 18 10 A LH Heated Seat Module RDM Fuse 19 10 A Rear Door Module (RDM) TRK REL Fuse 20 15 A Data Link Connector (DLC), Fuel Door Release Actuator, Trunk Lid Release Relay Spare 21 - Not Used C/LTR Fuse 22 15 A I/P Cigar Lighter Spare 23 - Not Used Spare 24 - Not Used HTDSTR Fuse 25 10 A RH Heated Seat Module C/LTRR Fuse 26 15 A RH Rear Door Cigar Lighter C/LTRL Fuse 27 15 A LH Rear Door Cigar Lighter MEM/RFA Fuse 28 10 A Memory Seat Module (MSM), Remote Function Actuator (RFA) Module, LH Lumbar Switch (w/W01), LH Seat Switch (w/W01)
Buick Park Avenue 2005 - UNDERHOOD FUSE BLOCK (LEFT)
NOTE: Underhood fuse box is located in the right front of the engine compartment, near the battery. See Fig. 6.
Fig. 7: Buick Park Avenue 2005 - Component Locations - Identifying Underhood Fuse Block Components
Buick Park Avenue 2005 Fuse Block - Left Underhood
Device Rating Description AIR SOL Fuse 1 10 A Air Vacuum Valve Solenoid, Air Solenoid Relay SBM LCM Fuse 2 10 A Body Control Module (BCM), Instrument Cluster, Lamp Control Module (LCM), Remote Function Actuator (RFA) Module T/SIG Fuse 3 10 A Turn Signal/Hazard Switch OXY SEN Fuse 4 10 A Oxygen Sensors SIR Fuse 5 10 A Inflatable Restraint Sensing And Diagnostic Module (SDM) PCM Fuse 6 10 A Mass Air Flow (MAF) Sensor, Powertrain Control Module (PCM) A/C CLU Fuse 7 10 A A/C Clutch Relay, Charge Air Control Valve Solenoid IGNFD Fuse 8 10 A 1-2 Shift Solenoid (1-2 SS) Valve, 2-3 Shift Solenoid (2-3 SS) Valve, ABS/TCC Switch, Evaporative Emissions (EVAP) Purge Valve, Torque Converter Clutch (TCC PWM SOL) Valve HORN Fuse 9 30 A Horn Relay Spare 10 - Not Used Spare 11 - Not Used INJR Fuse 12 10 A Fuel Injectors C3I Fuse 13 10 A Ignition Control Module HDHIBMR Fuse 14 10 A RH High Beam Headlamp Spare 15 - Not Used HDHIBML Fuse 16 10 A LH High Beam Headlamp Spare 17 - Not Used HDLOBMR Fuse 18 10 A RH Low Beam Headlamp HDLOBML Fuse 19 10 A LH Low Beam Headlamp STOP Fuse 20 20 A Stop Lamp/BTSI Switch F/PUMP Fuse 21 20 A F/PMP Relay RUN/CRK Fuse 22 15 A Ignition Switch PCM Fuse 23 10 A Powertrain Control Module (PCM), Theft Deterrent Module LP PK Fuse 24 25 A B/U LP Fuse (10A), Lamp Control Module (LCM) HZDT/SG Fuse 25 15 A Turn Signal Flasher Spare 26 - Not Used Spare 27 - Not Used ABS 2 28 10A Electronic Brake Control Module (EBCM) IGN Relay 29 - A/C CLU Fuse (10 A), C3I Fuse (10 A), IGNFD Fuse (10 A), INJR Fuse (10 A), OXY SEN Fuse (10 A), PCM Fuse (10 A), SBM LCM Fuse (10 A), SIR Fuse (10 A), T/SIG Fuse (10 A) HORN Relay 30 - Horns COOLFAN 1 Relay 31 - LH Engine Cooling Fan Motor STARTER Relay 32 - Starter Solenoid AIR PUMP Relay 33 - Air Pump Motor (NC8 Only) COOLFAN S/P Relay 34 - LH/RH Engine Cooling Fan Motor COOLFAN 2 Relay 35 - RH Engine Cooling Fan Relay A/C CLU Relay 36 - A/C Clutch F/PMP Relay 37 - Fuel Pump BAT 1 Fuse 38 60 A C/LTR Fuse (15 A), CD/PH Fuse (10 A), CSTR/SBM Fuse (10 A), DDM Fuse (10 A), HTDST L Fuse (10 A), PDM Fuse (10 A), RDM Fuse (10 A), RDO Fuse (10 A), SBD Fuse (10 A), TRK REL Fuse (15 A) BLO MOT Fuse 39 30 A Blower Control Module COOL FAN 1 Fuse 40 30 A Cooling Fan Relay 1 HDLP Fuse 41 30 A Lamp Control Module (LCM) BAT 2 Fuse 42 60 A C/LTRL Fuse (15 A), C/LTRR Fuse (15 A), ELC Circuit Breaker (30 A), HTDST R Fuse (10 A), MEM/RFA Fuse (10 A), PWR Seat Circuit Breaker (25 A) IGN Fuse 43 40 A ACCY Relay, IGN 3 Relay, RUN Fuse (10 A) STARTER Fuse 44 30 A Starter Relay ABS Fuse 45 50 A Electronic Brake Control Module (EBCM) Fuse Puller 46 - Fuse Puller
Buick Park Avenue 2005 - UNDERHOOD MAXI-FUSE BLOCK (RIGHT)
NOTE: Underhood fuse maxi box is located in the right front of the engine compartment, near the underhood fuse block. See Fig. 6.
Buick Park Avenue 2005 Underhood Block - Right
Device Rating Description AIR PUMP Fuse 1 30 A Air Pump Relay and Motor (NC8 Only) COOLING FAN 2 Fuse 2 30 A COOL FAN 2 Relay RR DEFOG Fuse 3 40 A HTD BK LITE Relay Spare 4 - Not Used PWR WDO Circuit Breaker 5 30 A RAP Relay, Driver Door Module (DDM), Passenger Door Module (PDM), Rear Door Module (RDM) AUX OT LT Fuse 6 30 A AUXOT LT Fuse (25 A) Spare 7 - Not Used Spare 8 - Not Used