Electronic engine control unit
J519 Power control module
J623 Electronic engine control unit
T14a 14-pin electrical wiring connector, front left in the engine compartment
T94a 94-pin wiring connector
12 Connection point «masses», on the left in the engine compartment
281 Point «masses» 1, pre-engine wiring harness
373 Connection on «mass» 8, in the main wiring harness
374 Connection on «mass» 9, in the main wiring harness
B352 Positive connection 3 (87a), in the main wiring harness
* Special equipment
*2 Only for models with extended service intervals (ESI)
*3 Depending on configuration
Deciphering the designations of the colors of the wiring: ws - white; sw - black; ro - red; rt - red; br - brown; gn - green; bl - blue; gr - grey; li - lilac; vi - lilac; ge - yellow; or - orange; rs - pink.