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zetec ecu rev counter wire?
legend - 14/12/16 at 08:40 PM

running zetec on pats focus ecu can not find pin for rev counter help.Colour-Function pins are
1-Red-Battery
2--
3-White/blue-Vehicle speed sensor (VSS)
4-White/purple-Audio/cruise/trip
5-White/green-Immobiliser control module
6-White/red-Air con
7-White/purple-Cylinder head temp (CHT)
8-Green/black-Fuel pump relay
9-Purple/blue-Mass air flow (MAF)
10-Green/yellow-Air con
11--
12-Black/white-Injector 1
13-Black/blue-Engine coolant blower motor relay 1
14-Black/orange-Injector 4
15-Black/yellow-Injector 2
16-Black/yellow-Earth
17-Orange/black-Data link connector
18-Blue/black-Data link connector
19-Grey/orange-Data link connector
20-Black-Earth
21-Black/yellow-Idle air control (IAC)
22-Black/blue-Evaporative emissions (EVAP)
23--
24-White/purple-Camshaft position sensor (CMP)
25-White/purple-Intake air temp (IAT)
26-Yellow-Throttle position (TP)
27--
28-White-Power steering pressure(PSP)
29--
30-Brown/white-Camshaft position sensor (CMP)
31-Black/white-Engine coolant blower motor relay 2 AC
32-Black/red-Starter motor relay
33-Black/yellow-Heated oxygen sensor (HO2S)1
34-Black/blue-Injector 3
35--
36--
37-Green/yellow-Engine control relay
38-Grey/orange-Immobiliser control module
39-Black/orange-Immobiliser LED
40-Black/yellow-Earth
41-Blue-Alternator
42--
43-White-Clutch pedal position (CPP)
44-White-Heated oxygen sensor (HO2S)1
45-Grey-Alternator
46-Brown-CPP, CHT, HO2S, IAT, TP
47-White-Throttle position sensor (TP)
48-White/red-Heated oxygen sensor (HO2S)2
49--
50-White/blue-Mass air flow (MAF)
51-Black/blue-Heated oxygen sensor (HO2S)2
52-Black/green-Ignition aux circuits relay
53-Black/blue-Fuel pump relay
54-Black/yellow-AC compressor clutch relay
55-Brown/red-Crankshaft position (CKP)
56-White/red-Crankshaft position (CKP)
57-Green/yellow-Engine control relay
58-Black/red-Ignition coil
59-Black green-Ignition coil
60-Black/yellow-

big_wasa - 14/12/16 at 08:52 PM

If the ecu donor was newer than 2000 ( I don't know the exact year ) the dash will get signals like vehicle speed and rpm from the ecu via canbus.

[Edited on 14/12/16 by big_wasa]

legend - 14/12/16 at 09:06 PM

1998 1.8 mk1 zetec