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Home >> Porsche >> 2012 >> Panamera Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 10 - Engine - Crankcase, Suspension -- PANAMERA (970) >> WM 1001IN Tightening Torques, Tightening Sequences And Assembly Overviews (PANAMERA, PANAMERA 4, PANAMERA Turbo, PANAMERA Turbo Executive, PANAMERA Turbo S, PANAMERA Turbo S Executive, PANAMERA GTS) >> Technical Values >> Group 27/97, Engine Electrics

Group 27/97, Engine Electrics

Fig 1: Identifying Temperature Sensor
G09803965Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Temperature sensor for engine compartment (installation position of cylinder 8)
  2. Rubber sleeve
  3. Temperature sensor (installation position of cylinder 4) → Tightening torque: 30 Nm (22 ftlb.) 
Fig 2: Identifying Engine Wire Harness, Inner V And Valve Cover
G09803966Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Screw, M6 x 16 → Tightening torque: 12 Nm (9 ftlb.) 
  2. Aluminum screw, M6 (wire harness to valve cover and eyelet) → Initial tightening: 4 Nm (3 ftlb.)  and → Final tightening: 90° 
Fig 3: Identifying Engine Wire Harness For Timing Case, Valve Cover And Sides
G09803967Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Screw, M6 x 12 → Tightening torque: 12 Nm (9 ftlb.) 
  2. Aluminum screw, M6 (wire harness to timing-case cover) → Initial tightening: 4 Nm (3 ftlb.)  and → Final tightening: 90° 
Fig 4: Wire Harness Assignment Of Naturally Aspirated Engine
G09803968Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  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 sensor
  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. Pressure sensor load detection
  54. Engine compartment temperature sensor
  55. Map-controlled thermostat (electrically heated coolant regulator)
Fig 5: Wire Harness Assignment On Turbo Engines
G09803969Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  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 adjuster
  18. Camshaft adjuster
  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 sensor
  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. Ambient air valve
  54. Pressure sensor load detection
  55. Engine compartment temperature sensor
  56. Boost pressure valve
  57. Boost pressure sensor
  58. Map-controlled thermostat (electrically heated coolant regulator)
Fig 6: Identifying Wire Harness For Starter
G09803970Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Nut, M8 → Tightening torque: 18 Nm (13 ftlb.) 
  2. Nut, M6 → Tightening torque: 6.5 Nm (5 ftlb.) 
  3. Cover; optionally installed ex-works, if cover is not fitted, the battery must be secured with a clamp
Fig 7: Identifying Generator Wire Harness
G09803971Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Cap nut, M8 → Tightening torque: 23 Nm (17 ftlb.) 
Fig 8: Identifying Generator And Screws
G09803972Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Generator
  2. Screw, M8 x 95 → Tightening torque: 23 Nm (17 ftlb.) 
  3. Screw, M8 x 35 → Tightening torque: 23 Nm (17 ftlb.) 
  4. Bores for screws, M8 x 95
  1. View
Fig 9: Identifying Starter And Screws
G09803973Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Starter; Start Stop starter is larger
  2. Screw, M10 x 45 → Tightening torque: 45 Nm (33 ftlb.) 
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