MOTRONIC Engine Control Module Power Supply Relay, Terminal 15 Power Supply Relay, Fuse Panel C
A - Battery
J271 - Motronic engine control module power supply relay
J329 - Terminal 15 power supply relay
J906 - Starter relay 1
J907 - Starter relay 2
SA1 - Fuse 1 (on fuse panel A)
SB3 - Fuse 3 (on fuse panel B)
SA4 - Fuse 4 (on fuse panel A)
SB - Fuse panel B
SB6 - Fuse 6 (on fuse panel B)
SB10 - Fuse 10 (on fuse panel B)
SC - Fuse panel C
SC20 - Fuse 20 (on fuse panel C)
SB22 - Fuse 22 (on fuse panel B)
SC49 - Fuse 49 (on fuse panel C)
366 - Ground connection 1 (in main wiring harness)
369 - Ground connection 4 (in main wiring harness)
384 - Ground connection 19 (in main wiring harness)
639 - Ground connection on left A-pillar
684 - Ground connection on left front side member
D78 - Positive connection 1 (30a) (in engine compartment wiring harness)
* - Refer to applicable wiring diagram for battery in engine compartment
*2 - The color of the wires depends on vehicle equipment
*3 - Only for LHD vehicles
*4 - Only for RHD vehicles
*5 - Only for vehicles with a parking heater
*6 - Only for vehicles with 4-door equipment