Relays in fuse box

Tiny
SHAR1
  • MEMBER
  • 1986 MERCEDES BENZ 300E
  • 3.0L
  • 6 CYL
  • RWD
  • AUTOMATIC
  • 132,000 MILES
Need to know what relays are for and diagram.
Monday, May 8th, 2017 AT 12:03 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,840 POSTS
Hello,

We got you covered here at 2Carpros

Fuses

1 - 8 Amp - Glove Box Light & Radio, Cigarette Lighter & Rear Defogger, Rear Head Restraint System
2 - 16 Amp - Wipers & Washers, Headlights, Power Windows & Seats
3 - 8 Amp - Park, Tail, & Side Marker Lights, Warning System & Instrument Illumination, Headlight Wiper & Washer
4 - 8 Amp - Foglights
5 - 8 Amp - Courtesy Lights & Clock, Gauges & Warning Indicators, Cruise Control & Tachometer
6 - 8 Amp - Horns, Hazard Lights & Warning System, Gauges & Warning Indicators, Clock & Tachometer
7 - 8 Amp - Auxiliary Fan & Engine Overload Protection, Automatic Climate Control
8 - 8 Amp - Auxiliary Fan & Engine Overload Protection, Automatic Climate Control, Back-Up Lights
9 - 8 Amp - Gauges & Warning Indicators, Clock, Radio & Tachometer, Warning System, Courtesy Lights & Power Seats
10 - 25 Amp - Turn Signal Lights & Rear Defogger, Wipers & Washers
11 - Blank
12 - 25 Amp - Automatic Climate Control (Blower Control)
13 - 8 Amp - Headlights (Left Low Beam)
14 - 8 Amp - Headlights (Right Low Beam)
15 - 8 Amp - Headlights (Left High Beam)
16 - 8 Amp - Headlights (Right High Beam)
17 - 16 Amp - Central Locking System & Heated Seats, Rear Head Restraint System & Sliding Roof
18 - 8 Amp - Outside Heated Mirrors
19 - 8 Amp - Automatic Antenna & Courtesy Lights
20 - 16 Amp - Auxiliary Fan
21 - 25 Amp - Power Seats, Seat Motors & Memory
22 - 25 Amp - Power Seats & Telescopic Steering Column
23 - 16 Amp - Power Windows (Left Front & Right Rear)
24 - 16 Amp - Power Windows (Right Front & Left Rear)

Relays

A - Power Seats
B - High Speed Auxiliary Fan
C - Auxiliary Fan
D - Headlight Washer
E - Auxiliary Fuse Holder
F - Power Windows
G - Blank
H - Combination Relay
I - Power Seat Diode
K - Exterior Light Failure Monitor

(Diagram BELOW)

Please let us know if you need anything else to get the problem fixed.

Cheers, Ken
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Wednesday, May 10th, 2017 AT 4:10 PM

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