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Ground Circuits

Turn ignition off. Connect BOB, leaving ECA disconnected. Measure resistance between each specified BOB pin and ground. See ECA GROUND CIRCUIT RESISTANCE  table. Repair indicated ECA ground circuit if resistance is greater than 5 ohms.

ECA GROUND CIRCUIT RESISTANCE

ECA Pin BOB Pin Wire Color
Capri
1V (1) 44 Black
2R 49 Black
3A 20 Black
3G 40 Black
Festiva
2A 39, 40, 44, 60 Black
2B 20 Black
2C 16 Black
2D 46, 49 Black
2J 6 Black
(1) M/T models only.