BMW
BMW
BMW
BM
03/00
Z3
Pin Assignments
Pin
Type
Description/Function
84
Not used
85
Not used
86
Not used
87
E
Battery voltage, terminal 87
88
E/A
TxD diagnosis data link
E = Input, A = Output, M = Ground
1210.17 d
Connection
Engine control module relay
Data link connector
1999