Location of the preheating system control unit on 1.9 liter engines
The block is located on the left front side of the engine compartment on the side of the fuse box on 1.9 liter engines and on the suspension under the accelerator pedal position sensor on 2.1 liter engines.
Removing
1. Disconnect the negative battery terminal.
2. On 2.1 liter engines, remove the air filter housing.
3. Remove the connector from the block, unscrew the two nuts, release the mount and remove the wire.
4. Unscrew the nut and remove the block from the engine compartment.
Installation
Installation is made in sequence, return to removal.