Buick Terraza (2004-2008) fuses and relays

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The luxury minivan Buick Terraza was produced from 2004 to 2007. In this article, you will find fuse box diagrams of Buick Terraza 2004, 2005, 2006, 2007 and 2008, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse box diagram: Buick Terraza (2004-2008)


Passenger compartment fuse box

It is located on the on the passenger’s side of the instrument panel, behind the coverThe location of the fuses in the passenger compartment: Buick Terraza (2004-2008)

Fuse box diagram

Instrument panel fuse box diagram: Buick Terraza

 

Assignment of the fuses and relays in the Passenger compartment
Description
1Trunk, Door Locks
2Electronic Level Control
3Rear Wiper
4Radio, DVD Player
5Interior Lamps
6OnStar
7Keyless Entry Module
8Cluster, Heating, Ventilation, Air Conditioning
9Cruise Switch
10Steering Wheel Illumination
11Power Mirror
12Stoplamp, Turn Lamps
13Heated Seats
14Blank
15Electronic Level Control
16Heated Mirror
17Center High-Mounted Stoplamp, Back-up Lamps
18Blank
19Canister Vent Solenoid
20Park Lamps
21Power Sliding Door
22Blank
23Blank
24Left Power Sliding Door
25Right Power Sliding Door
PLRFuse Puller
Circuit Breakers
31Power Seats
32Power Window
Relays
26Blank
27Blank
28Park Lamps, Taillamps
29Retained Accessory Power
30Rear Defog

Engine compartment

The location of the fuses in the engine compartment: Buick Terraza (2004-2008)

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Fuse box diagram

Under-hood fuse box diagram: Buick Terraza

Assignment of the fuses and relays in the engine compartment
Description
1Right High-Beam
2Fuel Pump
3Diode
BLANKNot Used
4Left High-Beam
5Not Used
6Air Conditioning Clutch
7Horn
8Left Low-Beam
9Powertrain Control Module, Electronic Throttle Control
10Not Used
11Transmission Solenoid
12Right Low-Beam
13Anti-lock Brake System
14Powertrain Control Module Ignition
15Electronic Ignition
16Fuel Injector
17Climate Control, RPA, Cruise Control
18Electronic Throttle Control
19Engine Sensor, Evaporator
20Airbag
21Not Used
222004-2005: Emission, All-Wheel Drive
2006-2008: Not Used
23Auxiliary Power
24Front Windshield Washer
25AC/DC Inverter
26Rear Blower
27Front Blower
28Front Windshield Wiper
PLRFuse Puller
J-Case Fuses
29Fan 1
30Starter Solenoid
31Anti-lock Brake System Motor
32Blank
33Fan 2
34Front Blower High
35Battery Main 3
36Rear Defogger
37Battery Main 2
382004-2005: Battery Main 1
2006-2008: Spare
Relay name
RUN RLYStarter
LO BEAMLow-Beam
FUEL PUMPFuel Pump
HORNHorn
AC/CLTCHAir Conditioning Clutch
HI BEAMHigh-Beam
PWR/TRNPowertrain
WPR2Wiper 2
WPR1Wiper 1
FAN 1Fan 1
CRNKCrank
IGN MAINIgnition Main
FAN2Fan 2
FAN3Fan 3
BLANKNot Used