reno laguna x56 f3r k729 pinovi

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Terminal side

Wire side

Component/circuit descriptionECM

pinSignal Condition Typical value

Oscilloscope setting

(Suggested settings -

Voltage/time per division)

Wave form

Air conditioning 51 Engine idling - AC OFF 11-14 V

Air conditioning 51 Engine idling - AC ON 0 V

Air conditioning - except Safrane 6 Ignition ON - AC OFF 0 V

Air conditioning 6 Ignition ON - AC ON 11-14 V

Air conditioning - Safrane 42

Connected pin - no test

data available or random

digital signal

Anti percolation engine coolant

blower relay - some models23

Ignition OFF - engine

cold - coolant blower

motor OFF

11-14 V

Anti percolation engine coolant

blower relay23

Ignition OFF - engine

hot - coolant blower

motor ON

0 V

Automatic transmission 1



digital signal




digital signal




digital signal

Manufacturer: Renault Model: Laguna (X56) 2,0

Engine code: F3R K729 Output: 83 (115) 5250

Tuned for: R-Cat AT Year: 1996-01

© Autodata Limited 2008

8/5/2009

V7.412-ENGC323570

Automatic transmission - some

models37



digital signal




digital signal

Battery 32 Ignition OFF 11-14 V

Camshaft position (CMP) sensor -

except Safrane42 Engine idling 5 V/20 ms

Camshaft position (CMP) sensor -

Safrane6 Engine idling 5 V/20 ms

Crankshaft position (CKP) sensor 33 Engine idling 5 V/1 ms

Crankshaft position (CKP) sensor 34 Engine idling 5 V/1 msReversed

Data link connector (DLC) 11



digital signal

Data link connector (DLC) 38



digital signal

Earth 2 Ignition ON 0 V

Earth 3 Ignition ON 0 V

Engine control relay - some models 47 Ignition OFF 11-14 V

Engine control relay 47 Ignition ON 0 V

Engine coolant temperature (ECT)

sensor15

Ignition ON - coolant

temp. 10°C2,6 V


sensor15

Engine idling - engine

hot0,3 V


sensor44 Ignition ON 0 V

Evaporative emission (EVAP)

canister purge valve50 Ignition ON 11-14 V briefly then 0 V

Evaporative emission (EVAP)canister purge valve

50 Engine idling 10 V/50 ms

Exhaust gas recirculation (EGR)

solenoid - some models49 Ignition ON 11-14 V briefly then 0 V

Exhaust gas recirculation (EGR)

solenoid49 Engine idling 11-14 V

Fuel pump relay 48 Ignition ON 0 V briefly then 11-14 V

Fuel pump relay 48 Engine idling 0 V

Fuel pump relay 52 Ignition ON 11-14 V briefly then 0 V

Fuel pump relay 52 Engine idling 11-14 V

Heated oxygen sensor (HO2S) 17 Engine idling 0-1 V fluctuating 0,2 V/1 sec.

Heated oxygen sensor (HO2S) 18 Ignition ON 0 V

Heated rear window switch 5Ignition ON - heated

rear window OFF0 V





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V7.412-ENGC323570

Heated rear window switch 5Ignition ON - heated

rear window ON11-14 V

Idle air control (IAC) valve 54 Ignition ON 7 V briefly then 0 V

Idle air control (IAC) valve 54 Engine idling 32% 5 V/5 ms

Ignition coil - cylinders 1 & 4 28 Engine idling 5 V/1 ms

Ignition coil - cylinders 2 & 3 29 Engine idling 5 V/1 ms

Ignition switch 24 Ignition OFF 0 V

Ignition switch 24 Ignition ON 11-14 V

Immobilizer control module 35 Ignition ON 2-5 V fluctuating

Injector 1 53 Ignition ON 11-14 V briefly then 0 V

Injector 1 53 Engine idling 3,4 ms 10 V/2 ms







Intake air temperature (IAT) sensor 20Ignition ON - air temp.

10°C3,2 V

Intake air temperature (IAT) sensor 46 Ignition ON 0 V

Intake manifold air control solenoid -

F7R 71055

Engine running - valve

not operating11-14 V

Intake manifold air control solenoid 55Engine running - valve

operating0 V

Knock sensor (KS) 8Engine idling - full

throttle briefly50 mV/1 ms

Knock sensor (KS) 44 Ignition ON 0 V

Knock sensor (KS) - shield wire 31 Ignition ON 0 V

Malfunction indicator lamp (MIL) -

except F3R 61126 Ignition ON - MIL ON 0-1 V

Malfunction indicator lamp (MIL) 26 Engine idling - MIL OFF 11-14 V

Malfunction indicator lamp (MIL) -

F3R 61136 Ignition ON - MIL ON 0-1 V

Malfunction indicator lamp (MIL) 26 Engine idling - MIL OFF 11-14 V

Manifold absolute pressure (MAP)

sensor16 Engine idling 1 V


sensor16 Engine under load 4,8 V





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V7.412-ENGC323570





Power steering pressure (PSP)

switch - except N7Q 710/711, F3R

611

9Engine idling - steering

wheel not turned11-14 V

Power steering pressure (PSP)

switch9

Engine idling - steering

wheel turned0 V

Secondary air injection (AIR)

pump/solenoid relay - some models27


cold0 V

Secondary air injection (AIR)

pump/solenoid relay27


hot11-14 V

Tachometer 43 Engine idling 26 Hz

Tachometer 43 3000 rpm 100 Hz

Throttle position (TP) sensor 19Ignition ON - throttle

closed0,33 V

Throttle position (TP) sensor 19Ignition ON - throttle

fully open4,3 V

Throttle position (TP) sensor 45 Ignition ON 5 V

Throttle position (TP) sensor 46 Ignition ON 0 V

Trip computer - if fitted 13



digital signal

Vehicle speed sensor (VSS) 12Ignition ON - vehicle

pushed0 V or 11-14 V switching

12. Digital, DC, frequency modulated 3. Analogue, AC, frequency modulated 20. Digital, DC, pulse width modulated or digital,

DC, frequency modulated





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V7.412-ENGC323570

21. Analogue, DC 24. Digital, DC, pulse width modulated or digital,

DC, frequency modulated

33. Digital, DC, frequency modulated

36. Digital, DC, pulse width modulated 38. Analogue, AC

input/output signal

input signal

output signal

ECM switched earth

ECM earth circuit





8/5/2009

V7.412-ENGC323570

reno laguna x56 f3r k729 pinovi

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