1.9L BRM TDI
- Component Locations: Engine Management System
1.9L BRM TDI
1 - Intake Flap Motor -V157- => [ Intake Manifold Assembly Overview ] See Image Below.
• Intake Flap Motor -V157- integrated with Intake Manifold Runner Position Sensor -G336-
2 - EGR Vacuum Regulator Solenoid Valve -N18- with EGR Potentiometer -G212- => [ Intake Manifold Assembly Overview ] See Image Below.
3 - Engine control module
4 - Pump injector unit => [ Pump Injector Unit Assembly Overview ] See Image Below.
• Pump/Injector Valve (cylinder 1) -N240-
• Pump/Injector Valve (cylinder 2) -N241-
• Pump/Injector Valve (cylinder 3) -N242-
• Pump/Injector Valve (cylinder 4) -N243-
5 - Turbocharger (TC) Vane Position Sensor -G500- => [ Turbocharger Assembly Overview ] See Image Below.
6 - Exhaust Gas Recirculation (EGR) Cooler Switch-Over Valve -N345- => [ Exhaust Gas Recirculation (EGR) Cooler Switch-Over Valve ] See Image Below.
• Located on the left side and behind the cylinder head
7 - Mass Air Flow (MAF) Sensor -G70- => [ Air Filter Assembly Overview ] See Image Below.
8 - Wastegate Bypass Regulator Valve -N75- => [ Wastegate Bypass Regulator Valve ] See Image Below.
9 - 6-pin harness connector => [ Connector for Heated Oxygen Sensor ] See Image Below.
• Located on the bulkhead left side
• For Heated Oxygen Sensor (HO2S) -G39-
10 - Clutch Position Sensor -G476- => [ Clutch Position Sensor ] See Image Below.
11 - Throttle Position (TP) Sensor -G79- and Accelerator Pedal Position Sensor 2 -G185- => [ Accelerator Pedal Module Assembly Overview ] Locations
12 - Brake Light Switch -F- and Brake Pedal Switch -F47-
13 - Automatic Glow Time Control Module -J179- => [ Automatic Glow Time Control Module ] See Image Below.
• Integrated with the relay carrier
• Located under the engine compartment E-box
Cont.
14 - Fuel Pump (FP) Relay -J17-
• Located above the vehicle electrical system control module under the driver side instrument panel
15 - Relay and fuse carrier E-Box, engine compartment
16 - Tandem pump
17 - Engine Coolant Temperature (ECT) Sensor -G62- => [ Engine Coolant Temperature (ECT) Sensor ] See Image Below.
• Located on left side of engine
18 - Engine Coolant Temperature (ECT) Sensor (on Radiator) -G83- => [ Cooling System Components Overview ] Locations
19 - Fuel Temperature Sensor -G81- => [ Fuel Temperature Sensor ] See Image Below.
• Located on the left front side of engine
20 - Multi-pin harness connector
• For pump injector units
21 - Engine Speed (RPM) Sensor -G28- => [ Engine Speed (RPM) Sensor ] See Image Below.
• Located on the flywheel side of engine
22 - 3-pin harness connector => [ Connector for Camshaft Position (CMP) Sensor ] See Image Below.
• For Camshaft Position (CMP) Sensor -G40-
• Located at the front on engine, under the intake manifold
23 - Glow plugs
• Glow Plug 1 -Q10-
• Glow Plug 2 -Q11-
• Glow Plug 3 -Q12-
• Glow Plug 4 -Q13-
24 - Camshaft Position (CMP) Sensor -G40- => [ Camshaft Position (CMP) Sensor ] See Image Below.
• Located right of the engine on the camshaft gear
25 - Charge Air Pressure Sensor -G31- with Intake Air Temperature (IAT) Sensor -G42- => [ Charge Air Pressure Sensor and Intake Air Temperature (IAT) Sensor ] See Image Below.
• Located in the air guide tube behind the radiator
Intake Manifold Assembly Overview
2 - Intake manifold
5 - Intake Flap Motor -V157-
8 - EGR Vacuum Regulator Solenoid Valve -N18- with EGR Potentiometer -G212-
Pump Injector Unit Assembly Overview
6 - Pump-injector unit
• Pump/Injector Valve (cylinder 1) -N240-
• Pump/Injector Valve (cylinder 2) -N241-
• Pump/Injector Valve (cylinder 3) -N242-
• Pump/Injector Valve (cylinder 4) -N243-
Turbocharger Assembly Overview
6 - Connector - for Turbocharger (TC) Vane Position Sensor -G500-
16 - Turbocharger
30 - Turbocharger (TC) Vane Position Sensor -G500-
Exhaust Gas Recirculation (EGR)
Cooler Switch-Over Valve
A - Exhaust Gas Recirculation (EGR) Cooler Switch-Over Valve -N345-
Air Filter Assembly Overview
5 - Connector - for Positive Crankcase Ventilation (PCV) Heating Element -N79-
6 - Mass Air Flow (MAF) Sensor -G70-
Wastegate Bypass Regulator Valve
- Arrow - Wastegate Bypass Regulator Valve -N75-
Connector for Heated Oxygen Sensor
- Arrow - Heated Oxygen Sensor (HO2S) -G39- connector
Clutch Position Sensor
- Arrow - Clutch Position Sensor -G476-
Automatic Glow Time Control Module
1 - Automatic Glow Time Control Module -J179- with the relay carrier
Engine Coolant Temperature (ECT)
Sensor
- Arrow - Engine Coolant Temperature (ECT) Sensor -G62-
Fuel Temperature Sensor
- Arrow - Fuel Temperature Sensor -G81-
Engine Speed (RPM) Sensor
1 - Engine Speed (RPM) Sensor -G28-
2 - Sensor wheel
Connector for Camshaft Position
(CMP) Sensor
- Arrow - Harness Connector for Camshaft Position (CMP) Sensor -G40-
Camshaft Position (CMP) Sensor
- Arrow - Camshaft Position (CMP) Sensor -G40-
Charge Air Pressure Sensor and
Intake Air Temperature (IAT) Sensor
6 - Charge Air Pressure Sensor -G31- with Intake Air Temperature (IAT) Sensor -G42-
Oil Level Thermal Sensor
- Arrow - Oil Level Thermal Sensor -G266- - on some options
- Located at the bottom of oil pan
Oil Pressure Switch
11 - Oil Pressure Switch -F1-