V40 L4-1.9L Turbo VIN 29 B4204T3 (2002)
Control Module: Service and Repair
Replacing the transmission control module (TCM)
Removal
Points to observe when replacing the control module
Caution! Wait two minutes after the ignition has been switched off. The main relay must be voltage free before the control module can be
removed from the car. If the engine cooling fan (FC) runs on after the ignition has been switched off, wait until it stops. Then wait a further 2
minutes.
Caution! Always check that the control module and control module box connector pins and sleeves are not bent or damaged. This may have
caused the fault.
Preparations for replacement
Switch off the ignition
Move the gear shift lever to position P.
Caution! Wait 2 minutes after the ignition has been switched off. The main relay must be voltage free before the control module can be
removed from the car. If the engine cooling fan (FC) runs on after the ignition has been switched off, wait until it stops and then wait for a
further 2 minutes.
Removing the control module
