Citroën Registry

814 Repair Manual — Volume I — Page 109

Citroën Repair Manual N°814, Volume I
SECTION OVERVIEW

Using Bosch tester

Using Bosch tester, page 109 of 454 — 814 Repair Manual — Volume I
REPRESENTATIVE EXCERPT — FOR REFERENCE ONLY (from p.108)

18. Switch off the ignition Remove the BOSCH TESTER EFAW 228 S-10. Refit the electronic control unit. Ill. PART THREE IMPORTANT NOTE : The BOSCH TESTER EFAW 228 S-10 enables every part of the electronic fuel injection system to be checked ex- for the electronic control unit itself. If no fault is found during the tests, the electronic control unit should not yet be pronounced faulty : 1) First check the five earth leads carefully :