Motronic & CO

[Erich]

E-box 750iL (right rear corner of engine department)
ABS/traction control module
DME control module II
EML control module
DME control modle I
hood microswitch

Noch was interessantes: the E-box is cooled by 2 two-speed electric fan. The fan runs on low speed when the engine is running. If the temperature in the box exceeds 40 degrees C, the fan will run on high speed.

Auxiliary relay panel I (mounted on the left side of the engine compartment ahead of the left strut tower). It houses various relays and, on later models, a limited number of fuses.)

headlight/foglight cleaning system module
high speed fan realy
normal speed fan relay
A/C control relay
fuses # 34-37
SRS crash sensor, left

auxiliary relay panel II, 750iL ONLY (used only on the 750iL, is mounted on the right side of the engine compartment just ahead of the right strut tower).

oxygen sensor heater relay
main DME relay I (cyl. 1-6)
fuel pump relay I (cyl. 1-6)
main DME relay II (cyl. 7-12)
harness connector (8 pin)
positive jumper post (B+)