Just bought a 94 passat. Electric windows don't work. We were told it's either a fuse or relay. Where are they located? All ready looked on the fuse panel on the left and it wasn't there. Thanks for your help.

not sure if you found this already, but hope it helps..

Fuse & Circuit Breaker Identification
1 - 10 Amp (Red) Left Headlight Low Beam
2 - 10 Amp (Red) Right Headlight Low Beam
3 - 10 Amp (Red) Instrument & License Lights
4 - 15 Amp (Blue) Rear Window Wiper/Washer, ABS
5 - 15 Amp (Blue) Windshield Wiper/Washer
6 - 30 Amp (Green) A/C, Fresh Air Fan
7 - 10 Amp (Red) Right Tail Light & Side Marker Light
8 - 10 Amp (Red) Left Taillight & Side Marker Light
9 - 20 Amp (Yellow) Rear Window Defroster, Mirror Heater
10 - 15 Amp (Blue) Fog Lamps
11 - 10 Amp (Red) Left Headlight High Beam & High Beam Indicator
12 - 10 Amp (Red) Right Headlight High Beam
13 - 10 Amp (Red) Horn
14 - 10 Amp (Red) Backup Lights
15 - 10 Amp (Red) Engine Electronics
16 - 15 Amp (Blue) Warning/Indicator Lights
17 - 10 Amp (Red) Turn Signals
18 - 20 Amp (Yellow) Fuel Pump
19 - 30 Amp (Green) A/C, Radiator Cooling Fan
20 - 10 Amp (Red) Brake Lights
21 - 15 Amp (Blue) Dome & Luggage Lamps, Cigar Lighter, Central Locking System, Multi-Function Indicator, Vanity Mirror, OBD Diagnostic
22 - 10 Amp (Red) Clock, Radio
See figure for Relay Panel Identification (1995-1996)
Courtesy of Volkswagen United States, Inc.
Fuse, Relay & Circuit Breaker Identification
1 - A/C Control Module Relay
2 - Rear Window Wiper/Washer Relay
3 - ECM Power Supply Relay
4 - Load Reduction Relay
5 - Engine Coolant Temperature/Low Coolant Relay
6 - Emergency Flasher Relay
7 - Headlight Washer Relay
8 - Washer/Wiper Intermittent Relay
9 - Radio/Parking Light Warning Buzzer Relay
10 - Fog Lamp/Parking Lamp Relay
11 - Dual Horn Relay
12 - Fuel Pump Relay
Additional Fuse Identification
WARNING: Always disconnect battery ground cable before servicing
"high-current fuses. It is recommended that "high-current"
fuses be replaced by a qualified technician.
NOTE: Located above Relays in passenger compartment.
30 Amp Fuse ABS Hydraulic Pump Relay
30 Amp Fuse ABS Main Relay
30 Amp Fuse A/C
30 Amp Fuse ABS System
20 Amp (Circuit Breaker) Power Windows
5 Amp Fuse Cruise Control
NOTE: Located on left side of engine compartment, near battery.
1 - 50 Amp Radiator Fan

The relays are located under the back seat. Look for a pull loop they both lift right up.