ENGINE PERFORMANCE – Mercedes-Benz S320 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.2L

3.2L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz S320 1999

List of elements for 3.2L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz S320 1999:

• Acc
• Activated charcoal canister shut-off valve
• Computer data lines system
• Cruise control system
• Data link connector (dtc readout) (right side of engine compt)
• Diagnostic module (obd ii) generic scan tool connector (underdash panel in driver's footwell)
• Engine control module (me-sfi) (in module box, right rear of engine compt)
• G201 (right side of dash)
• Hot at all times
• Ignition switch
• Lock
• Nca
• Oxygen sensor 1 (before twc) (on exhaust pipe, before twc)
• Oxygen sensor 2 (after twc) (rear of twc)
• Pedal value sensor (right rear of engine compt)
• Purge control valve
• Red/
• Run
• Start
• Starting system
• Transmission system

3.2L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz S320 1999

List of elements for 3.2L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz S320 1999:

• (below right rear seat) g303
• (left front of engine) adjustable camshaft timing solenoid
• (top center of engine) air pump switchover valve
• Air pump (lower right front of engine)
• Air relay module (left rear of engine compt)
• Base module (in module box, right rear of engine compt)
• Camshaft hall effect sensor (left front of cylinder head)
• Ckp sensor
• Fuel pump
• Fuel pump relay module (right side of trunk)
• Fuel tank pressure sensor (in fuel tank)
• Fuse 20a
• Fuse 40a
• Hot at all times
• Hot film maf sensor (on air intake duct)
• Maxi fuse box
• Nca
• Pnk/red
• Rear fuse box
• Red
• Resonance intake manifold switchover valve

3.2L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz S320 1999

List of elements for 3.2L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz S320 1999:

• Dm pressure sensor (top left front of engine)
• Ect sensor (top left front corner of engine)
• Engine contol module (me-sfi) (in module box, right rear of engine compt)
• Fuel injectors
• Fuse 15a
• Fuse box
• G103 (right front wheel- housing)
• Hot in run or start
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Knock sensor 1 (left side of engine)
• Knock sensor 2 (left side of engine)
• Nca
• Oil level switch (left side of oil pan)
• Pnk/red
• Red
• Spark plug 1
• Spark plug 2
• Spark plug 3
• Spark plug 4
• Spark plug 5
• Spark plug 6
• Throttle valve actuator (left side of engine)