Control Module

Control module

Preparations




Set the seat height adjustment to its uppermost position.

Remove:
- the battery negative lead
- two screws
- the four connectors.

Install:
In reverse order.

Programming memory functions
The new control module must be programmed with the positions for memory functions 1, 2 and 3. Otherwise diagnostic trouble codes (DTCs) PSL/PSR-323, PSL/PSR-322 or PSL/PSR-321 may be stored. See Fault-tracing and programming using the Volvo Scan Tool (ST) Fault-Tracing and Programming Using the Volvo Scan Tool (ST) for programming.