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Home >> Mercedes Benz >> 1988 >> 560SEC (126.045) V8-5.6L (117.968) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Locations >> Ignition
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Ignition


AIR INJECTION MGMT. RELAY- Behind right kick panel

AIRFLOW SENSOR- On top of engine, just ahead of fuel distributor

ALTITUDE CORRECTION CAPSULE- Under passenger's foot rest

AUXILIARY FUSE HOLDER- On right rear corner of engine compartment

CIS-E ELECTRONIC CONTROL UNIT- Under passenger's footrest

CIS-E FUEL INJECTION OVERVOLTAGE PROTECTION RELAY- Behind right kick panel

COOLANT TEMPERATURE SENSOR- On top of engine, in front of throttle body

DIAGNOSTIC PLUG- In engine compartment, on left front fender

EGR TEMPERATURE SENSOR- On left rear corner of left cylinder head

FUEL PUMP-
Low pressure- In right side of trunk, next to battery
High pressure- Under right side of vehicle, in front of differential

FUEL PUMP RELAY- Under right side of dash behind glove box

IDLE SPEED AIR VALVE- On top of engine in front of throttle body

IDLE SPEED CONTROL UNIT- Under right side of dash behind glove box

IGNITON CONTROL UNIT- In engine compartment, behind left headlights

MAIN RELAY/FUSE BOX- Behind right kick panel

OUTSIDE AIR TEMPERATURE SENSOR- Behind front license plate bracket

OXYGEN SENSOR- Under right side of vehicle, in exhaust pipe

OXYGEN SENSOR CONTROL UNIT- Under passenger's front kick panel

REFERENCE RESISTORS
CIS-E Fuel injection- Under passenger's footrest
Ignition system- On left front fender, in front of diagnostic connector

SPEEDOMETER IMPULSE TRANSMITTER- In left rear side of transmission