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Home >> Volvo >> 2003 >> C70 2.3 53, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Electronic Climate Control (ECC), Manual Climate Control (MCC), Heater Module (HEA) - Diagnostic Trouble Code (DTC) Diagnostics - 1 Of 2 (Coupe)) >> ECC-141/143 Passenger Compartment Temperature Selector Left/Right (1999-2002) >> Faulty Signal >> Programming the ECC Control Module >> General Information About Programming

General Information About Programming

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying ECC Control Module
GLL127567Courtesy of VOLVO CARS OF NORTH AMERICA.
NOTE: Before replacing a control module all programmed data must be read out first if this is possible. This is so that the new control module can be programmed with the same data. Check all the variable parameters for the new climate control module.

The ECC control module can be programmed with certain information. The purpose of the programming is to adjust the control module to the car version or when the requests of the driver for certain adjustments to the settings.

For more information about the values, see Description Of ECC Programmed Data .

Programming procedure 

Select the desired setting from the list box and then press Continue to program the different settings and to receive more information about the different alternatives.

Other procedures: 

  1. Begin the programming procedure. Make one setting at a time. Work from the top of the list box to the bottom. Refer to Programming Driver Position (LHD or RHD)  and select a programming alternative.
  2. Read off all programmed alternatives. Refer to Reading Off the Programmed Values .
  3. Exit without programming. OKAY:  Troubleshooting has been completed.
Fig 2: Identifying VCT2000
GLL100563Courtesy of VOLVO CARS OF NORTH AMERICA.

Select a programming alternative.