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Home >> Porsche >> 2003 >> 911 Carrera 4S, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Radio, Navigation & Pcm Diagnosis - 911 CARRERA (996) >> Control module function - external BOSE amplifier >> Actual values

Actual values

It is possible to read out the unlock counter under the Actual values menu item.

ACTUAL VALUES FUNCTIONS

Menu item Function
  • Blower speed, air-conditioning
 You can use this menu item to check the function for detecting the blower speed in the air-conditioning system.
  • Connect and start the Porsche System Tester II 9588 and switch on the ignition.
  • Select 911 (996) in the Vehicle type menu and confirm with the "FORWORD" key.
  • Select PCM in the Control modules menu and confirm with the "FORWORD" key.
  • Select External BOSE amplifier in the 911 (996) PCM2 function selection and confirm with the "FORWORD" key.
  • Select Actual values in the 911 (996) external BOSE amplifier function selection and confirm with the "FORWORD" key.
  • Select Blower speed, air-conditioning in the 911 (996) external BOSE amplifier function selection and confirm with the "FORWORD" key.
  • Read out values from the display field.
  • Unlock counter
 Under this menu item, it is possible to check the electrical and optical MOST during troubleshooting.
  • Connect and start the Porsche System Tester II 9588 and switch on the ignition.
  • Select 911 (996) in the Vehicle type menu and confirm with the "FORWORD" key.
  • Select PCM in the Control modules menu and confirm with the "FORWORD" key.
  • Select External BOSE amplifier  in the 911 (996) PCM2 function selection and confirm with the > key.
  • Select Actual values in the 911 (996) external BOSE amplifier function selection and confirm with the "FORWORD" key.
  • Select Unlock counter in the 911 (996) external BOSE amplifier actual values function selection and confirm with the "FORWORD" key.
  • Read out values from the display field.
  • Transmission errors
 Under this menu item, it is possible to check the electrical and optical MOST for transmission errors during troubleshooting.
  • Connect and start the Porsche System Tester II 9588 and switch on the ignition.
  • Select 911 (996) in the Vehicle type menu and confirm with the "FORWORD" key.
  • Select PCM in the Control modules menu and confirm with the "FORWORD" key.
  • Select External BOSE amplifier  in the 911 (996) PCM2 function selection and confirm with the > key.
  • Select Actual values in the 911 (996) external BOSE amplifier function selection and confirm with the "FORWORD" key.
  • Select Transmission errors in the 911 (996) external BOSE amplifier actual values function selection and confirm with the "FORWORD" key.
  • Read out values from the display field.
  • Supply voltage
 You can use this menu item to check the supply voltage of the external BOSE amplifier.
  • Connect and start the Porsche System Tester II 9588 and switch on the ignition.
  • Select 911 (996) in the Vehicle type menu and confirm with the "FORWORD" key.
  • Select PCM in the Control modules menu and confirm with the "FORWORD" key.
  • Select External BOSE amplifier  in the 911 (996) PCM2 function selection and confirm with the > key.
  • Select Actual values in the 911 (996) external BOSE amplifier function selection and confirm with the "FORWORD" key.
  • Select Supply voltage in the 911 (996) external BOSE amplifier actual values function selection and confirm with the "FORWORD" key.
  • Read out values from the display field.
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