Need to locate fuel pump relay in 1991 mk2 golf

There is no fuse, but try Relay No. 4. You may need an auto electrician if that doesn't work.

Fuse box diagram Volkswagen Golf 3 and relay with ...

https://fuseandrelay.com > volkswagen > golf3 It is located at the bottom of the dashboard on the driver's side, behind the protective cover. To remove it, press the buttons - latches. Block access.

1991-1997 Volkswagen Golf Mk3 Fuse Box Diagram

https://knigaproavto.ru > shemy > 45-volkswagen-golf-... Jun 11, 2016 - Fuse Box Diagram Volkswagen (VW) Golf 3 - 1.4, 1.6, 1.8, 1.9, 2.0, 2.8, 2.9 L. (1991, 1992, 1993, 1994, 1995, 1996, 1997)

Volkswagen Golf mk3 - fuse box diagram - Auto Genius

https://www.autogenius.info > volkswagen-golf-mk3-fu...
Jul 12, 2015 - Fuse arrangement according to the numbers on fuse panel from left to right) ; 17, 10, Emergency flashers ; 18, 20, Fuel pump, oxygen sensor heater.

#5 item in picture is typical GMC fuel pump relay mounting location..

It is an electric pump located inside of the gas tank...here is a picture.

http://cgi.ebay.com/ebaymotors/Fuel-Pump-1989-97-Daiha-Applause-1991-99-Daiha-Charade-_W0QQcmdZViewItemQQitemZ330518802239

the fuel pump is in the tank. is the problem the fuel pump or the relay? the relay is near the steering column, see the relay first.

Hi, Lee,
you have lose earth connection somewhere.It is difficult to find.Can be anywhere.

CHECK FUEL PUMP FUSE LOCATED BEHIND THE STEERING COLUMN ABOVE THE HOOD LATCH LEVER.IF FUSE GOOD REPLACE THE AUTO SHUTDOWN RELAY LOCATED ON INNER FENDER PANEL NEAR THE BATTERY.IF ALL IS GOOD SCAN CAR FOR ECM FAULT CODES.

if there is no power to the fuel pump check relays and fuses....UNDERHOOD FUSE & RELAY PANEL IDENTIFICATION Fig. 2: Underhood Fuse & Relay Panel Identification Courtesy of ISUZU MOTOR CO. Fusible Link Identification ? A - 80 Amp (1991-92 3.1L) ? A - 60 Amp Main-1 ? B - 30 Amp Main-2 ? C - 30 Amp (1993-94) ECM (3.2L) ? D - 30 Amp Condenser Fan (A/T Models) Relay Identification ? 1 - Headlight Relay ? 2 - A/C - Heater Relay ? 3 - Starter Relay ? 4 - A/C Compressor Relay ? 5 - Charge Relay ? 6 - Fuel Pump Relay ? 7 - ECM Relay ? 8 - Wiper Relay Fuse & Circuit Breaker Identification ? 1 - 15 Amp (1991) ECM, Fuel Injection System ? 1 - 15 Amp (1992-94 2.6L) ECM, Fuel Injection System ? 1 - 10 Amp (1992-94 3.1 & 3.2L) Heated Oxygen Sensor, Fuel Injection System ? 2 - 20 Amp (1991-92) Fuel Pump ? 2 - 20 Amp (1993-94 2.6L) Fuel Pump ? 2 - 15 Amp (1993-94 3.2L) Fuel Pump ? 3 - 10 Amp (1991) ? 3 - 15 Amp (1992-94) Turn Signal Lights, Hazard Warning Flasher Lights ? 4 - 10 Amp Horn, Door Locks ? 5 - Not Used (1991 3.1L) ? 5 - 10 Amp Charging System, Charge Warning Light WARNING: Always disconnect battery ground cable before servicing "high- current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician. Page 1 of 2 FUSES & CIRCUIT BREAKERS -1994 Isuzu Rodeo LS? 6 - Not Used (1991) (1992-93 2.6L) ? 6 - 10 Amp (1992-94 3.1L & 3.2L) A/T Interlock System ? 6 - 10 Amp (1994 2.6L) Heated Oxygen Sensor, Fuel Injection System ? 7 - 20 Amp Heater/Air Conditioning Blower Controls ? 8 - 10 Amp Air Conditioner Compressor Controls ? 9 - 10 Amp Right Headlight ? 10 - 10 Amp Left Headlight © 2008 Mitchell Repair Information Co., LLC.

Underhood fuse block swap out relay #7 thats the ECM relay.
Ground Circuits Using a DVOM, touch negative voltmeter lead to a good ground. Touch positive voltmeter lead to each ground terminal. With vehicle running, voltmeter should indicate less than one volt. If reading is greater than one volt, check for open, corrosion and loose connection on ground lead. See ECM GROUND LOCATION table for ECM ground location.
Page 1 of 1 SYSTEM/COMPONENT TESTS - 2.6L EFI -1994 Isuzu Rodeo

autozone.com

Hi, The relays in the Golf Mk2 are in the CENTRAL ELECTRIC compartment where the fuses are found, above the fuse see that there are in the region of 8 or probably 10 relays there... I recently replaced the Indicator Flasher Relay in there as well.