Engine Wiring Overview; Engine Sensors Installed On Chassis - Renault MR18 F3R 2021 User Manual

5.4 Engine Wiring Overview:

1 ECU
2 P ATMO
3 CHASSIS
4 GCC
5 INTERCO
6 GND
7 ELV IN (BLUE)
8 ELV EX (RED)
9 COIL 1
10 COIL 2

5.5 Engine sensors installed on chassis:

Your car is equipped with engine sensors installed on chassis, make sure they are in a good status at
all time:
- Lambda Bosch sensor
- Barometric pressure sensor.
MR18 F3R Engine user manual V03, February 2021
11 E WASTEGATE
12 COIL 3
13 ELB
14 COIL 4
15 CAM IN
16 STARTER
17 T GEARBOX
18 PT 2/1
19 T WATER
20 THROTTLE
21 HP PUMP
22 CAM EX
23 N TURBO
24 P 2/2
25 INJ / P RAIL
26 T EXHAUST
27 LAMBDA
28 P OIL
29 T OIL
30 CRANK
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