Wire Harness Assignment On Turbo Engines

WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Wire Harness Assignment Components Location - Turbo Engines

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Wire harness assignment on turbo engines

1	Bar ignition module, cylinder 1
2	Bar ignition module, cylinder 2
3	Bar ignition module, cylinder 3
4	Bar ignition module, cylinder 4
5	Injector, cylinder 5
6	Injector, cylinder 6
7	Injector, cylinder 7
8	Injector, cylinder 8
9	Injector, cylinder 1
10	Injector, cylinder 2
11	Injector, cylinder 3
12	Injector, cylinder 4
13	Bar ignition module, cylinder 5
14	Bar ignition module, cylinder 6
15	Bar ignition module, cylinder 7
16	Bar ignition module, cylinder 8
17	Camshaft controller
18	Camshaft controller
19	Hydraulic valve for variable valve-lift control
20	Hydraulic valve for variable valve-lift control
21	Engine ground
22	Engine ground
23	Engine ground
24	Engine ground
25	Speed sender
26	Hall sender (phase sensor)
27	Hall sender (phase sensor)
28	Knock sensor
29	Knock sensor
30	Knock sensor
31	Knock sensor
32	Tank vent
33	Generator
34	Crankcase heating
35	Flow control valve
36	Oil pressure regulating valve
37	Water temperature sensor
38	Air-conditioning compressor
39	Oil level sensor
40	Oil pressure sender with oil temperature sensor
41	Electronic accelerator (throttle adjuster)
42	High-pressure sensor
43	Starter, terminal 50
44	Starter, terminal 30
45	Starter, terminal 30
46	Generator, B+
47	Transfer point on vehicle, B+
48	Intake manifold switch-over valve
49	Vehicle/engine connection point
50	Vehicle/engine connection point
51	DME (DFI) control unit
52	Secondary-air pump
53	Wastegate
54	Load detection pressure sensor
55	Engine compartment temperature sensor
56	Boost pressure valve
57	boost-pressure sensor
58	Map-controlled thermostat (electrically heated coolant regulator)