300SEL (126.025) L6-3.0L (103.981) (1988)
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ABS Main Relay: Locations
ABS System Components
Wiring
Component
Location
Diagram
Reference
F1
Fuse/Relay Box
Left side of components compartment
G1
Battery
Right side of components compartment
G2
Alternator
Lower right front of engine
K1
Overvoltage Protection relay
In components compartment
right side
L6
Rear Axle Speed Sensor (ABS)
In rear differential, underside of car
L6/1
Left Front Wheel Speed Sensor
Mounted in left steering knuckle
L6/2
Right Front Wheel Speed Sensor
Mounted in right steering knuckle
M1
Starter
Lower right rear of engine
N16/4
Fuel Pump Relay
In components compartment, right
of brake fluid reservoir
N26
Anti-Theft Alarm Control Unit
Below right front footrest
N30
ABS Control Unit
Center of components compartment
N31
ABS Hydraulic Unit
Left front corner of engine compartment
S2/1
Ignition/Starter Switch
In dash panel, right of steering column
S9
Stop Lamp Switch
Top of brake pedal, on bracket
W6
Ground
Left rear wheel well, in trunk
W10
Ground, Battery
Right side of components compartment
W11
Ground, Engine
At ABS hydraulic unit
X(L6)
2 pin
Below right side of rear seat
X(L6/1)
2 pin
Left rear corner of engine compartment,
above shock tower
X26
Connector, Interior/Engine
Wiring Harness (12 pin)
Rear of fuse/relay box
X35
Terminal Block, Circuits 30/61
(battery)(2 pin)
Right rear of engine compartment
X42
Connector, Front/Rear Harness
