5 REPAIRING WIRING Removal and installation XF 95 series Note: The larger contacts are locked with four locking bolts. The smaller contacts are locked with two locking bolts. Always unlock the locks when adding contacts! Fitting the Bosch 89-pin connector When refitting the protective cover, ensure that the siphon and slide are both in the ‘unlocked’ position. If they are not, the connector, when fitted, will not be locked correctly on the electronic unit. As a result, the contact between the connector and the electronic unit may be bad. 3 Application examples: - Connector, ECS-DC3 electronic unit E501498 2-6 200303