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PRE-RELEASE

Simtec engine management system (Part 1/4)

Simtec engine management system (Part 1/4)


List of components

No. Name location Illus.
Components
44 Pressure switch, engine oil, under the generator
178 Knock sensor component: in the centre of the rear long side of the engine connector: on the engine control module
202 Coolant temperature sensor, on the engine's top right front corner
205 Mass air flow sensor, integrated in mass air flow sensor 686
229 Main relay, engine control system in main fuse box in engine bay
243 Engine oil level switch at the bottom of front edge of the oil pan
271 Heated oxygen sensor element, integrated in the oxygen sensor
342 Underhood Electrical Centre (UEC) next to the battery 1
345 Crankshaft position sensor, under the oil filter
407 Intake air temperature sensor, integrated in mass air flow sensor 686
555 Camshaft position sensor component: on the right of the engine's short side at the camshaft gear connector: to the right on the engine at the end of the cable duct
592 Front heated oxygen sensor, component: on the catalytic converter connector: on a bracket at the oil filter
593 Rear heated oxygen sensor, component: on the exhaust pipe behind the engine connector: on a bracket at the rear centre of the engine
686 Unit, mass air flow sensor in engine bay at right-hand MacPherson strut tower
705 Control module, Simtec at the top of the left end of the engine A B
10-pin connector
H10-15 At the top of the engine's short side (left)
Crimp connections
J231 Approx. 80 mm from branching of connector H10-15 towards the battery
J241 In engine cable duct at injector for cylinder 2
J247 In engine cable duct at injector for cylinder 3
J248 In engine cable duct between injectors for cylinders 2 and 3
J249 Between the cable duct and engine control module
J250 Between branching of front oxygen sensor and first cable tie towards engine cable duct
J251 Between branching of camshaft sensor and first cable tie towards oil pressure sensor


PRE-RELEASE