Engine Control Module: Locations

Control modules in engine compartment

Engine control module -J623-







Component Location:
Below plenum chamber cover -Arrow-


80-pin connector assignment







A - Engine control module -J623-
80-pin connector
assignment:

B - 52-pin connector -T52- on wiring harness

C - 28-pin connector -T28- on wiring harness

Note:
• The 80-pin connector -T80- is made up of
a 52-pin connector -T52- and the 28-pin connector -T28- .

• Only on the 1.4L CGGA




121-pin connector assignment







A - Engine control module -J623-
121-pin connector assignment:

B - 81-pin connector -T81- on wiring harness

C - 40-pin connector -T40- on wiring harness

Note:
• The 121-pin connector -T121- is made up
of a 81-pin connector -T81- and the 40-pin connector -T40- .

• Only on the 1.6L BSE, BSF, CCSA




154-pin connector assignment







A - Engine control module -J623-
Pin Arrangements:

B - 94-pin connector -T94- on wiring harness

C - 60-pin connector -T60- on wiring harness

Note:
• The connector T154 is made up of a 94-pin connector -T94- and a 60-pin connector -T60- .

• Engine codes CAVD, CAXA, CAYB, CAYC, CCZA, BXE, CAWB, CBDA, CBDB and
CEGA