5. FUEL INJECTION SYSTEM
MOVIE S 150i
ECU PIN FUNCTION
PIN NO. NAME FUNCTION PIN NO. NAME FUNCTION
1 IGP Ignition power 19 BATT Battery
2 ROLL Roll sensor (Tilt switch) 20 TEST For testing
3 CRK-P Crank pulse sensor 21 MIL Multi indicator lamp (ECLP)
Water temperature sensor
4 22 TW (ECT)
5 TH Throttle position sensor 23
Manifold pressure sensor
6 PM 24 SG Sensor ground
(Intake pressure sensor)
HEGO sensor (O2
7 HEGO 25
sensor)
8 LG Logic ground 26
9 CRK-M Crank pulse sensor 27
ground
10 K-LINE Diagnostic tool 28
11 FLPR Fuel pump relay 29
Solenoid (air idle speed
12 SOL 30
valve) output
Sensor power output
13 VCC 31 ISCAN Idle speed control (ISC) / A
(+5V)
Idle speed control (ISC)
14 ISCBP 32 ISCBN Idle speed control (ISC) / B
B
Idle speed control (ISC)
15 ISCAP 33 NE Tachometer
A
16 INJ Injection 34
HEGO HT sensor (O2
17 HEGO HT HT sensor) 35 PG1 Power ground
18 IG Ignition coil 36 PG2 Power ground
5-31