I am fitting a M52B28 OBD1 into an stripped out E30 with the complete body harness removed. I plan to wire up only what is needed for the engine to run properly and will be using an AutoSport Lab Race Capture Pro and using Bluetooth to android dash for a display.
reckon these are the necessary pins and functions.
Pin No. Wire colour Function
7....black violet....EWS II
9....black white....vehicle speed
12..brown violet...water temp
13..green violet...fuel pump
14..black white....speed
15..black green....unloader relays
18..black yellow...ignition switch – start
20..black............engine speed
21..green............ignition switched power
22..green white....oxygen sensor relay
23..brown green...oil pressure
25..blue..............ignition warning charge light
Do these minimum functions/connections sound correct?
These pins and wire colours were taken from a chart provided by a fellow in the UK fitting an 1995 328i sourced M52B28 like mine.
reckon these are the necessary pins and functions.
Pin No. Wire colour Function
7....black violet....EWS II
9....black white....vehicle speed
12..brown violet...water temp
13..green violet...fuel pump
14..black white....speed
15..black green....unloader relays
18..black yellow...ignition switch – start
20..black............engine speed
21..green............ignition switched power
22..green white....oxygen sensor relay
23..brown green...oil pressure
25..blue..............ignition warning charge light
Do these minimum functions/connections sound correct?
These pins and wire colours were taken from a chart provided by a fellow in the UK fitting an 1995 328i sourced M52B28 like mine.
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