9-3 Arc/Aero (9440) L4-2.0L Turbo (2.0 T) (2004)
5.
Cars with older version of electronic control module: Replace the electronic control module with a new one (part no. 12803356).
6.
CV: Fit the luggage compartment side trim, see WIS - 8. Body - Interior equipment - Adjustment/Replacement - Luggage compartment side trim,
CV.
7.
4D: Close the inspection hatch.
8.
SPS programme the REC using the correct software in accordance with TIS2000. Use TIS 2004-5 or later.
9.
Check whether the trailer/caravan lighting is working.
10.
If the trailer/caravan position lights are still intermittent then the fault is in the trailer/caravan wiring harness.
Note
The electronic control module cannot cope with electrical loads above 100 watts.
The car only has support for trailers/caravans which are connected in accordance with ISO 1724 (7-pin) or ISO 11446 (13-pin). Intermittent
position lights may arise on trailers/caravans not conforming to this ISO standard even if the car has the new electronic control module for