Audi A4 Avant Quattro 1999 - 1999 ELECTRICAL Fuses & Circuit Breakers - A4, A4 Quattro

Audi A4 Avant Quattro 1999 - FUSES FUSE PANEL LOCATION

Fuse panel is located behind trim panel on far left side of dashboard. See Fig. 1.

Fig. 1: Audi A4 Avant Quattro 1999 - Component Locations - Locating Fuse Panel

Audi A4 Avant Quattro 1999 - FUSE COLOR IDENTIFICATION

Audi A4 Avant Quattro 1999 FUSE COLOR/AMP RATING

Fuse Color	Amp Rating
Blue	15
Brown	7.5
Green	30
Light Brown	5
Lilac	3
Red	10
Transparent (White)	25
Yellow	20

Audi A4 Avant Quattro 1999 - FUSE PANEL IDENTIFICATION

For fuse position within panel, see Fig. 2. For fuse position number, amp rating and description of circuits protected, see FUSE PANEL IDENTIFICATION (VINS UP TO XA 200,000) or FUSE PANEL IDENTIFICATION (VINS FROM XA 200,001 & ON) table.

Fig. 2: Audi A4 Avant Quattro 1999 - Component Locations - Identifying Fuse Panel Fuses

Audi A4 Avant Quattro 1999 - Fuse Identification (VINs Up To XA 200,000)

NOTE:

Fuses 23 through 44 may be designated in wiring diagrams with a prefix of 2. For example, fuse No. 29 may be labeled as 229. Fuse No. 43 may be labeled as 243.

Audi A4 Avant Quattro 1999 FUSE PANEL IDENTIFICATION (VINS UP TO XA 200,000)

Fuse No.	Amp Rating	Circuits Protected
1	5	Washer Nozzle Heaters
2 (1)	5	Emergency Flasher Switch
3 (2)	5	Glove Compartment Light
4	5	License Plate Light
5 (1)	5	Data Link Connector, Mirror Adjustment Switch, Radio, Rear Lamp Control Module Relay, Mirror Adjustment Switch, Heated Seat (Driver's & Passenger's)
6 (1)	5	Central Locking System Control Module, Alarm System, Interior Light Delay Control Module, Door Lock Switch
7 (1)	10	ABS
8 (1)	5	Telephone Transceiver
9	10	Outside Temperature Display, Transmission Range Selector Lever Display, Heated Mirrors
10	N/A	Vacant
11	N/A	Vacant
12 (3)	10	Data Link Connector
13	10	Brake Light Switch
14 (3)	10	Central Locking, Alarm System, Interior Light Delay Control Module, Reading Lights, Vanity Mirror Lights, Front Interior Light, Door Warning Light Control Module
15	10	Instrument Cluster Combination Processor
16	N/A	Vacant
17	10	Heated Door Locks
18	10	High Beam Indicator Light, Headlight (Right)
19	10	Headlight (Left), Fog Light Relay
20	10	Headlight (Right)
21	10	Headlight (Left)
22	5	Tail Light (Right), Parking Light (Right), Instrument Cluster Combination Processor
23	5	Tail Light (Left), Parking Light (Left), Instrument Cluster Combination Processor
24	25	Windshield Wiper Intermittent Switch & Relay
25	30	A/C Control Head
26	30	Rear Window Defogger
27	15	Rear Window Wiper Pump
28	15	Fuel Pump
29	20	Engine Control Module
30	20	Power Sunroof Control Module
31	15	Back-Up Light, Motronic Engine Control Module, Mass Air Flow (MAF) Sensor, Automatic Day/Night Interior Mirror, Shift Lock Solenoid, Multi-Function Transmission Range (TR) Switch, TR Selector Lever Display, Cruise Control Switch
32	20	Engine Control Module
33	15	Cigarette Lighter
34
1.8 L (ABE)	10	Fuel Injector
2.8 L (AHA)	15	Fuel Injector
35	N/A	Vacant
36	15	Front & Rear Fog Light Switch
37 (3)	20	Radio, Amplifier, Speakers, Telephone Receiver
38 (3)
A4	15	Central Locking, Alarm System, Interior Light Delay Control Module, Ultra-Sound Control Module, Door Warning Light, Interior Monitor Switch, Door Lock Switch
A4 Avant	15	Central Locking, Alarm System, Interior Light Delay Control Module, Interior Light (Front), Trunk Lid Alarm Switch, Ultra-Sound Control Module, Door Warning Light, Rear Fog Light
39 (3)	15	Emergency Flasher Switch
40	25	Horn
41	N/A	Vacant
42	N/A	Vacant
43	N/A	Vacant
44 (3)	30	Heated Seat (Driver's & Passenger's)
(1) Ignition powered. (2) On vehicles with Tiptronic transmission, fuse amperage rating is 15 amps, and protects selector lever light relay. (3) Battery powered.

Audi A4 Avant Quattro 1999 - Fuse Identification (VINs From XA 200,001 & On)

NOTE:

Fuses 23 through 44 may be designated in wiring diagrams with a prefix of 2. For example, fuse No. 29 may be labeled as 229. Fuse No. 43 may be labeled as 243.

Audi A4 Avant Quattro 1999 FUSE PANEL IDENTIFICATION (VINS FROM XA 200,001 & ON)

Fuse No.	Amp Rating	Circuits Protected
1	5	Washer Nozzle Heaters
2 ()	5	Emergency Flasher Switch
3	5	A/C Control Head, Glove Compartment Light
4	5	License Plate Light
5 ()	10	Foglight Control Module, Rear Fog Light, A/C Control Head, Transmission Range Selector Lever Display, Outside Air Temperature Display, Mirror Adjustment Switch, Radio, Heated Seat (Driver's & Passenger's)
6 ()	5	Central Locking System Control Module, Alarm System, Interior Light Delay Control Module, Door Lock Switch
7 ()	10	ABS
8 ()	5	Telephone Transceiver
9	10	Heated Mirrors
10	5	Headlight Beam Adjustment Motors
11	N/A	Vacant
12 (2)	10	Data Link Connector
13	10	Brake Light Switch
14 (2)	10	Central Locking, Alarm System, Interior Light Delay Control Module, Reading Lights, Vanity Mirror Lights, Front Interior Light, Door Warning Light Control Module
15	10	Instrument Cluster Combination Processor
16	N/A	Vacant
17	10	Heated Door Lock (Left)
18	10	High Beam Indicator Light, High Beam Headlight (Right)
19	10	High Beam Headlight (Left)
20	10	Headlight Dimmer Flasher Switch, Front Lamp Control Module, Headlight (Right)
21	10	Front Lamp Control Module, Headlight (Left)
22	5	Front Lamp Control Module, Tail Light (Right), Parking Light (Right)
23	5	Front Lamp Control Module, Tail Light (Left), Parking Light (Left)
24	25	Windshield Wiper Intermittent Switch & Relay
25	30	A/C Clutch Relay, A/C Pressure Switch, A/C Control Head
26	30	Rear Window Defogger
27	15	Rear Window Wiper Pump
28	15	Fuel Pump
29	20	Engine Control Module
30	20	Power Sunroof Control Module
31	15	Back-Up Light, Motronic Engine Control Module, Mass Air Flow (MAF) Sensor, Automatic Day/Night Interior Mirror, Shift Lock Solenoid, Multi-Function Transmission Range (TR) Switch, TR Selector Lever Display, Cruise Control Switch, Garage Door Opener Control Module
32	20	Engine Control Module
33	15	Cigarette Lighter
34
1.8 L (ABE)	10	Fuel Injector
2.8 L (AHA)	15	Fuel Injector
35	N/A	Vacant
36	15	Front & Rear Fog Light Switch
37 (2)	20	Radio, Amplifier, Speakers, Telephone Receiver
38 (2)
A4	15	Central Locking, Alarm System, Interior Light Delay Control Module, Ultra-Sound Control Module, Door Warning Light, Interior Monitor Switch, Door Lock Switch
A4 Avant	15	Central Locking, Alarm System, Interior Light Delay Control Module, Trunk Lid Alarm Switch, Ultra-Sound Control Module, Door Warning Light, Trunk Lid Release Switch, Door Lock Switch, Luggage Compartment Light, Interior Monitor Switch
39 (2)	15	Emergency Flasher Switch
40	25	Horn
41	N/A	Vacant
42	N/A	Vacant
43	N/A	Vacant
44 (2)	30	Heated Seat (Driver's & Passenger's)
(1) Ignition powered. (2) Battery powered.

Audi A4 Avant Quattro 1999 - RELAYS THREE-WAY RELAY CARRIER

For fuse and relay positions within carrier, see Fig. 3. For relay number, position number and circuits protected, see RELAY IDENTIFICATION (THREE-WAY RELAY CARRIER) table.

NOTE:

Three-way relay carrier is located within E-Box, in left rear corner of engine compartment.

Fig. 3: Audi A4 Avant Quattro 1999 - Component Locations - Identifying Three-Way Relay Carrier Relays Components

Audi A4 Avant Quattro 1999 RELAY IDENTIFICATION (THREE-WAY RELAY CARRIER)

Position	Relay No.	Circuit Protected
1	N/A	Not Used
2	J316	Secondary Air Injector (AIR)
3	N/A	Not Used

Audi A4 Avant Quattro 1999 FUSE IDENTIFICATION (THREE-WAY RELAY CARRIER)

Position No.	Fuse No.	Amp Rating	Circuit Protected
4	N/A	N/A	Vacant
5	N/A	N/A	Vacant
6	N/A	N/A	Vacant
7	S130	50	Secondary Air Pump
8	N/A	N/A	Vacant
9	N/A	N/A	Vacant

Audi A4 Avant Quattro 1999 - EIGHT-WAY RELAY CARRIER

For fuse and relay positions within carrier, see Fig. 4. For relay number, position number and circuits protected, see RELAY IDENTIFICATION (EIGHT-WAY RELAY CARRIER) table. For fuse number, amp rating number position and description of circuits protected, see FUSE IDENTIFICATION (EIGHT-WAY RELAY CARRIER) table.

NOTE:

Eight-way relay carrier is located in driver's side footwell, behind trim panel.

Fig. 4: Audi A4 Avant Quattro 1999 - Component Locations - Identifying Eight-Way Relay Carrier Relays

Audi A4 Avant Quattro 1999 RELAY IDENTIFICATION (EIGHT-WAY RELAY CARRIER)⁽¹⁾

Position No.	Relay No.	Circuit Protected
1	N/A	Not Used
2	J101	Second Speed Coolant Fan Control
3	J26	Coolant Fan Control
4	N/A	Not Used
5	J452	Door Warning Lights Control Module
6	N/A	Not Used
7	N/A	Not Used
8	N/A	Not Used
(1) Positions 9-14 manufacturer left intentionally blank.

Audi A4 Avant Quattro 1999 FUSE IDENTIFICATION (EIGHT-WAY RELAY CARRIER)

Position No.	Fuse No.	Amp Rating	Circuit Protected
15	N/A	N/A	Not Used
16	S44	30	Power Seat Memory Circuit Breaker
17	N/A	N/A	Not Used
18
A4 (1)	S53	60	ABS Hydraulic Pump
A4 Quattro (1) (2)	S53	50	ABS Hydraulic Pump
19	S42	40	Coolant Fan
20	N/A	N/A	Not Used
21	S51	5	Radiator Fan Relay Coil
22	S43	30	Power Window (Rear)
23	S37	30	Power Window (Front)
24	N/A	N/A	Not Used
(1) Applies to VINs up to XA 200,000. (2) Applies to A4 and Quattro with VIN from XA 200,001 and up.

Audi A4 Avant Quattro 1999 - THIRTEEN-WAY RELAY CARRIER

For relay position within carrier, see Fig. 5. For relay number, position number and circuits protected, see THIRTEEN-WAY RELAY CARRIER IDENTIFICATION (VINS UP TO XA 200,000) or THIRTEEN-WAY RELAY CARRIER FUSE IDENTIFICATION (VINS UP TO XA 200,000) table.

NOTE:

Thirteen-way relay carrier is located in driver's side footwell, behind trim panel.

Fig. 5: Audi A4 Avant Quattro 1999 - Component Locations - Identifying Thirteen-Way Relay Carrier Relays

Audi A4 Avant Quattro 1999 - Thirteen-Way Relay Carrier Identification (VINs Up To XA 200,000)

Audi A4 Avant Quattro 1999 THIRTEEN-WAY RELAY CARRIER IDENTIFICATION (VINS UP TO XA 200,000)

Position No.	Relay No.	Circuit Protected
1	N/A	Not Used
2	N/A	Not Used
3	N/A	Not Used
4	J123	Rear Lamp Control Module
5	J124	Rear Lamp Control Module
6	N/A	Not Used
7	J5	Fog Light
8	J90	Daytime Running Lights On Switch
9	J336	Driving Light
10	N/A	Not Used
11	N/A	Not Used
12	N/A	Not Used
13 (1)	J226	Park/Neutral Position
(2)	J44	A/C Clutch
(1) On vehicles with Tiptronic transmission, relay number is "J60", and protects starter interlock alarm system. (2) Relay is installed in any free position, and is not allocated any specific position within 13-way relay carrier.

Audi A4 Avant Quattro 1999 THIRTEEN-WAY RELAY CARRIER FUSE IDENTIFICATION (VINS UP TO XA 200,000)

Position No.	Fuse No.	Amp Rating	Circuit Protected
14	N/A	N/A	Not Used
15	N/A	N/A	Not Used
16	N/A	N/A	Not Used
17	S130	50	Secondary Air Pump
18	N/A	N/A	Not Used

Audi A4 Avant Quattro 1999 - Thirteen-Way Relay Carrier Identification (VINs From XA 200,001 & On)

Audi A4 Avant Quattro 1999 THIRTEEN-WAY RELAY CARRIER IDENTIFICATION (VINS FROM XA 200,001 & ON)

Position No.	Relay No.	Circuit Protected
1	N/A	Not Used
2	N/A	Not Used
3	N/A	Not Used
4	J123	Front Lamp Control Module
5	J124	Front Lamp Control Module
6	N/A	Not Used
7	N/A	Not Used
8	J90	Daytime Running Lights On Switch
9	J336	Driving Light
10	N/A	Not Used
11	N/A	Not Used
12	N/A	Not Used
13 ()	J226	Park/Neutral Position
()	J44	A/C Clutch
(1) On vehicles with Tiptronic transmission, relay number is "J60", and protects starter interlock alarm system. (2) Relay is installed in any free position, and is not allocated any specific position within 13-way relay carrier.

Audi A4 Avant Quattro 1999 THIRTEEN-WAY RELAY CARRIER FUSE IDENTIFICATION (VINS FROM XA 200,001 & ON)

Position No.	Fuse No.	Amp Rating	Circuit Protected
14	N/A	N/A	Not Used
15	N/A	N/A	Not Used
16	N/A	N/A	Not Used
17	S130	50	Secondary Air Pump
18	N/A	N/A	Not Used

Audi A4 Avant Quattro 1999 - MICRO CENTRAL ELECTRIC PANEL

For relay position within panel, see Fig. 6. For relay number, position number and circuits protected, see MICRO CENTRAL ELECTRIC IDENTIFICATION table.

NOTE:

Micro central electiric panel is located in driver's side footwell, behind trim panel.

Fig. 6: Audi A4 Avant Quattro 1999 - Component Locations - Identifying Micro Central Electric Relays

Audi A4 Avant Quattro 1999 MICRO CENTRAL ELECTRIC IDENTIFICATION

Position No.	Relay No.	Circuit Protected
1	J4	Dual Horn
2	J59	Load Reduction
3	N/A	Not Used
4	J17	Fuel Pump
5	J31	Washer/Wiper Intermittent
6	J31	Washer/Wiper Intermittent