relay BUICK PARK AVENUE 1997 Owners Manual

Electrical System
Add-on Electrical Equipment
NOTICE:
Don’t add anything electrical to your Buick unless
you check with your dealer first. Some electrical equipment
can damage your vehicle and the
damage wouldn’t be covered by your warranty. Some add-on electrical equipment can keep other
components
from working as they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your Buick, see “Servicing
Your
Air Bag-Equipped Buick” in the Index.
Maxifuse@/Relay Center
To check the fuses in this underhood fuse center, turn
the knob counterclockwise and remove the cover. There
is a chart inside the cover that explains the features and
controls governed
by each fuse and relay.
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Fuse
IGN SEN
Usage
EC Mirror, Driver HTS Seat, Rear
Defog Relay, MEM Module, Cool
LVL Sensor, ABS Module, Pass
Heated Seat
Fuse
LP PK L
Usage
Underhood LP, L PWSide Mkr, L
PWTurn Lmp, SBM, L Tail Sig
Lmp, L Tail Stop Lmp, L Rear
Side Mkr
ELC
EMPTY
HVAC
CR CONT
HUD
CSTWSBM HVAC
Flat Pk Mtrs, ELC Sensor,
ELC Sensor (R Bec)
Not Used
HVAC Main Con Head, HVAC
Programmer, IPC
Stepper Motor CR, Cruise Switch
HUD Switch, HUD Display
HVAC Programmer, IPC (Cluster),
SBM
(275 to LCM) (1 135 to
BTSI SL) LP
PK R
RUN
wsw
EMPTY
RFARSEN B/U LP Rt
PWSide Mkr Lmp, Rt PWTurn
Lamp, Rt TaiUSign Lamp, Rt
TaiUStoplamp, Rt Rear Side
Marker, Stop/Tail Lamp, Tail/Sig
Lamp, License Lamp, RFA
Run/Acsry
Wiper Motor Not Used
Wiper Switch, Rfa, Rain
Sense
E/C Mirror, Back-up Lamps
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I !
Underhood Fuse Block
There are additional fuses located on the passenger’s
side
of the engine compartment.
Position
1
2
3
Circuitry
Not Used
RFA, SBM, IPC, LCM
Turn Signal, Hazard Switch
Position Circuitry
4
9
10
11
12
13
14
15
16
17
1s Pre Oxygen Sensor,
Post
Oxygen Sensor
SDM-R Module
PCM, MAF Sensor
AC Clutch Relay
Brake Switch, Trans Shift, PCMEGR
Ref, Lin EGR, Cnstr Purge Sol, Cnstr
Purge
SW
Horn Relay
Not Used Not Used
Injectors #1-6
Ignition Module
Rt Hi Beam
Not Used
Lt Hi Beam
Not Used
Rt Low Beam
6-70
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Position
19
20
21
22 23
24
25
26 27
28
29 30
31
Circuitry
Lt Low Beam
Turn Signal, Stepper Mtr, Brake Lmp,
CHMSL
Fuel Pump Relay (Wire in BEC)
Ign Switch
In Key Module, PCM
To
IP BEC-B/U Lamp
Flasher Module Not Used
Not Used
Relay--1gn
Relay--Horn
Relay--Cooling Fan #2
Relay--Theft 1
Position
32
33
34
35
36 37
38
39
40
41
42
43
44
Circuitry
Relay--Theft 2
Relay--Cooling Fan
S/P
Relay--Cooling Fan #1
Relay--A/C CLU micro
Relay--Fuel Pump micro
IP BEC
HVAC Blower Motor
Low Speed Fan Relay
LCM Module
To Rear BEC-Seats
To
IP BEC “Run”
Starter Relays
High Speed Fan Rly
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Rear Fuse Block
Additional fuses are located in the fuse center, under the
rear seat.
0
Position
1
2
3
Circuitry
Relay--Htd Bklite to Rear Grid
Relay--Rap
Relay--Trunk Re1 to Solenoid
Position Circuitry
4 Relay--ELC to Compressor
5
9
10
11
12
13
14
15
16
17
18 Mem
Seat Module, Driver Seat Switch.
Driver Lumbar
SW
ELC Sensor, ELC Cmpr Solenoid
SBM
Aux Outlet
(2 in Cn), Aux Outlet
(1 in St)
In-Key Module
SBM Module
Radio Sunroof
Not Used
Cel Phone Handset, Cel Phone Booster,
CD Changer
Driver
Door Module
Not Used
Amp, Radio Head
Dr Htd Seat Module
6-72
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Position
19
20
21
22
23
24
25
26
27
28
Circuitry
Rear Door Mod (2 LD)
Fuel Door Re1 Sol, Trunk Re1 Relay,
DLC
Not Used
IP Ashtray Cig Ltr
Not Used
Not Used Pass Htd Seat Mod
Rt Rear Cig Ltr
Lt Rear Cig Ltr
RFA, Mem Seat Module, Driver
Seat Switch
Removing the Rear Seat Cushion
NOTICE:
A fuse center is located under the rear seat
cushion.
To help avoid damage to the fuse center,
be careful when removing or reinstalling the
seat cushion.
To Remove the Rear Seat Cushion
1. Pull up on the front of the cushion to release the
front hooks.
2. Pull the cushion
up and out toward the front of
the vehicle.
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Lights Air Bag Readiness
....................... 1.21. 2.74
Anti-Lock Brake System Warning
............ 2.76. 4.7
Battery Warning
.............................. 2-74
Brake System Warning
......................... 2-75
Engine Oil Pressure Light
...................... 2-80
Interior
..................................... 2-46
Safety Belt Reminder
...................... 1.9, 2.73
ServiceEngine Soon
.......................... 2-78
Service Vehicle Soon
.......................... 2-81
Traction Control System Warning
............ 2.76. 4.9
Loading Your Vehicle
........................... 4-30
Locks Cylinders
................................... 7-40
Door
........................................ 2-4
FuelDoor
.................................... 6- 7
Ignition Transaxle Lock Check
.................. 7-42
Key Lock Cylinder Service
..................... 7-40
Lockout Protection
............................. 2-8
Memory Door
............................ 2.5. 2.90
PowerDoor
.................................. 2-5
Rear Door Security
............................. 2-7
Trunk Release ................................ 2- 14
Window
.................................... 2-33
Lubricants and Fluids
............................ 7-44
Lubrication Service. Body
........................ 7-40
Lumbar Controls
................................ 1-2
Magnasteer
................................ 4. 10
Maintenance. Normal Replacement Parts
............ 6-78 Maintenance
Kecord
............................ 7-46
Maintenance Schedule
............................ 7-1
Long Tripmighway Definition
................... 7-6
Long Tripmighway Intervals
..................... 7-6
Owner Checks and Services
..................... 7-39
Periodic Maintenance Inspections
................ 7-43
Recommended Fluids and Lubricants
............. 7-44
Scheduled Maintenance Services
.................. 7-4
Short Trip/City Definition
....................... 7-5
Short Trip/City Intervals
........................ 7-5
Maintenance. Underbody
......................... 6-64
Maintenance When Trailer Towing
................. 4-38
Malfunction Indicator Lamp
...................... 2-78
Maxifuse@/Relay Center
......................... 6-67
Memory Door Locks
........................ 2-5. 2-90
Memory Seat and Mirrors
......................... 1-3
Memory Seat Recall
............................. 2-92
Methanol
...................................... 6-5
Mirrors Convex Outside
.............................. 2-55
Electrochromic Daymight Rearview
.............. 2-50
Electrochromic Daymight Rearview with Compass
. . 2-51
Heated Outside
............................... 2-55
Illuminated Visor Vanity
....................... 2-62
Inside Manual Daymight Rearview
.............. 2-50
Memory
..................................... 1-3
Power Remote Control
......................... 2-54
MMT ......................................... 6-4
MountainRoads
................................ 4-24
Multifunction Lever
............................. 2-34
9-7
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