Conditions
Ignition ON.
No DTCs stored with the fault symptom in question.
No DTCs stored with the fault symptom in question.
Key can be turned to ST position.
Petrol in the tank.
Starter motor operable.
- No DTCs stored with the fault symptom in question.
- Key can be turned to ST position.
- Automatic: Selector lever in P.
- Manual US/CA: Clutch pedal depressed.
For additional information, see ELECTRICAL COMPONENT LOCATOR .
COMPONENTS LIST No. Name Location Graphic - Components - 2 Generator, on the front long side of the engine (right) 44 Pressure switch, engine oil, by the front edge of the oil filter 102 Fuel pump relay below the right A-pillar 202 Coolant temperature sensor, on the engine's top right front corner 205 Mass air flow sensor, at right-hand MacPherson strut tower 229 Main relay, engine control system in the main fuse box in front of battery 243 Engine oil level switch at the bottom of front edge of the oil pan 271 Heated oxygen sensor element, integrated in the oxygen sensor 345 Crankshaft position sensor, above the starter motor 407 Intake air temperature sensor, integrated in the intake air sensor 688 on the charge air pipe 431 Pressure sensor, intake manifold next to the throttle body motor 443 Heated oxygen sensor relay in the main fuse box in front of battery 589 Trionic engine control module, 4-cyl petrol, on front of engine CONTROL MODULE, TRIONIC, B207, SWITCH A (589A) CONTROL MODULE, TRIONIC, B207, SWITCH B (589B) 592 Front heated oxygen sensor, component: before the catalytic converter connector: blue connector on the console between the power steering pump and the vacuum pump 593 Rear heated oxygen sensor, component: after the catalytic converter connector: brown connector on the bracket between the power steering pump and the vacuum pump 603 Pressure sensor, charge air, integrated in the intake air sensor 688 on the charge air pipe 620 Pressure sensor, A/C, on the air filter's top left front corner 688 Intake air sensor, on the charge air pipe 727 Main fuse box, petrol engine, in front of battery FUSE 2, MAIN FUSE BOX 727 FOR B207 FUSE 4, MAIN FUSE BOX 727 FOR B207 739 Power steering fluid pressure sensor, on the top of the servo pump - Crimp connections - J31 Approx. 20 mm from branching point engine control module's switch B towards its switch A - J32 Approx. 70 mm from branching point engine control module's switch B towards its switch A - J37 Approx. 260 mm from branching of crankshaft sensor towards the engine control module Crimp J37, engine harness, Trionic J40 Approx. 190 mm from branching point crankshaft sensor towards the engine control module Crimp J40, engine harness, Trionic J45 Approx. 250 mm from branching point connector H24-2 towards the engine control module Crimp J45, engine harness, Trionic - J46 Approx. 130 mm from connector H24-2 Crimp J46, engine harness, Trionic - J48 Approx. 80 mm from branching point ignition coil with integrated power amplifier for cylinder 4 towards the engine control module - - Grounding points - G7 on the engine control module's top right attachment lug Grounding point G7, B207 G34S On the floor below the left A-pillar Grounding point G34S
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For additional information, see ELECTRICAL COMPONENT LOCATOR .
COMPONENTS LIST No. Name Location Graphic - Components - 179a Solenoid valve, charge air, on the vacuum box of the turbo unit 206a Injector, cyl. 1, on top of intake manifold 206b Injector, cyl. 2, on top of intake manifold 206C Injector, cyl. 3, on top of intake manifold 206D Injector, cyl. 4, on top of intake manifold 229 Main relay, engine control system in the main fuse box in front of battery 320a Ignition coil with integrated power stage, cyl. 1, on the spark plug 320b Ignition coil with integrated power stage, cyl. 2, on the spark plug 320C Ignition coil with integrated power stage, cyl. 3, on the spark plug 320D Ignition coil with integrated power stage, cyl. 4, on the spark plug 589 Trionic engine control module, 4-cyl petrol, on front of engine CONTROL MODULE, TRIONIC, B207, SWITCH A (589A) CONTROL MODULE, TRIONIC, B207, SWITCH B (589B) 605 Solenoid valve, by-pass turbo, between the throttle body and the engine control module 727 Main fuse box, petrol engine, in front of battery FUSE 4, MAIN FUSE BOX 727 FOR B207 740 Ionization Detection Module, on the engine's short left side by the vacuum pump - 8 pin connector - H8-9 On the generator - Crimp connections - J35 Approx. 40 mm from branching of engine control module switch A towards the ignition coils Crimp J35, engine harness, Trionic J36 Approx. 110 mm from branching point engine control module's switch A towards the ignition coil Crimp J36, engine harness, Trionic J37 Approx. 260 mm from branching of crankshaft sensor towards the engine control module Crimp J37, engine harness, Trionic J38 Approx. 160 mm from branching point engine control module's switch A towards the ignition coil Crimp J38, engine harness, Trionic J39 Approx. 60 mm from the branching point to the ignition coil with integrated amplifier, cyl.4, towards the combustion sensor Crimp J39, engine harness, Trionic - J40 Approx. 190 mm from branching point crankshaft sensor towards the engine control module Crimp J40, engine harness, Trionic J43 Approx. 30 mm from the branching point to the ignition coil with integrated amplifier, cyl.4, towards the combustion sensor Crimp J43, engine harness, Trionic - J44 Approx. 80 mm from the branching point to the ignition coil with integrated amplifier, cyl.4, towards the combustion sensor Crimp J44, engine harness, Trionic - J45 Approx. 250 mm from branching point connector H24-2 towards the engine control module Crimp J45, engine harness, Trionic - - Grounding points - G7 on the engine control module's top right attachment lug Grounding point G7, B207
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For additional information, see ELECTRICAL COMPONENT LOCATOR .
COMPONENTS LIST No. Name location Graphic - Components - 22 Main fuse box, dashboard, on the short side of the dashboard by the left door FUSE 6, INSTRUMENT PANEL ELECTRICAL CENTER 22 FUSE 21, DASHBOARD ELECTRICAL CENTER 22 29 Brake light switch on pedal bracket 133 Clutch switch, cruise control on pedal bracket 134 Brake switch, cruise control on pedal bracket 141 Cruise control switch integrated in the switch for the direction indicators - 379 Accelerator position sensor on pedal bracket 540 Main instrument, in front of driver in the instrument panel 541 SID, on top of the instrument panel 589 Trionic engine control module, 4-cyl petrol, in front on the engine CONTROL MODULE, TRIONIC, B207, SWITCH A (589A) CONTROL MODULE, TRIONIC, B207, SWITCH B (589B) 604 Throttle body actuator integrated in the throttle body 703 Column Integration Module, on the steering column below the steering wheel - 24-pin connector - H24-2 Grey connector in front of the battery of the side of the left structure strut - 102-pin connector - H102-1 Under the left A-pillar - Crimp connections - J33 Approx. 20 mm from branching point engine control module's switch B towards its switch A Crimp J33, engine harness, Trionic J34 Approx. 70 mm from branching point engine control module's switch B towards its switch A Crimp J34, engine harness, Trionic J95 4D: Approx. 60 mm from branching point to the LH front door towards the engine compartment CV: Approx. 30 mm from branching point to LH front door towards the engine compartment Crimp J95, main harness
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T8 also controls the following systems
- «RADIATOR FAN SYSTEM, ONE FAN»(ref-275852-S06365407852007122900000) «RADIATOR FAN SYSTEM, B207, TWO FANS»(ref-275852-S35819161192007122900000)
- «STARTING SYSTEM, B207»(ref-275861-S12940958972007122900000)
- «AIR CONDITIONING A/C, B207/Z18XE»(ref-275884-S20317504902007122900000)
For additional information, see ELECTRICAL COMPONENT LOCATOR .
COMPONENTS LIST No. Name Location Graphic - Components - 20 Ignition switch module, in the floor console between the front seats 229 Main relay, engine control system in the main fuse box in front of battery 342 Electrical center, engine bay next to battery FUSE 2, ENGINE BAY FUSE BOX 342 FUSE 4, ELECTRICAL CENTER ENGINE BAY 342 449 Switch, TCS, in the SID module's control panel - 463 Antenna unit, immobilizer, in the ignition switch module - 540 Main instrument unit, in front of driver in instrument panel 541 SID, on top of instrument panel 589 Trionic engine control module, 4-cyl petrol, switch A on front of engine 727 Electrical center, petrol engine in front of battery FUSE 4, MAIN FUSE BOX 727 FOR B207 736 Control panel, infotainment, under SID 737 Control panel, SID, on the dashboard next to the main instrument unit - 24-pin connector - H24-2 Grey connector in front of battery on side of left structural member - 33-pin connector - H33-1 Black connector on the console to the left of the ignition switch - 102-pin connector - H102-1 Under left A-pillar - Crimp connections - J26 Approx. 170 mm from branching point connector H24-2 towards the engine control module Crimp J26, engine harness, Trionic J37 Approx. 260 mm from branching of crankshaft sensor towards the engine control module Crimp J37, engine harness, Trionic J40 Approx. 190 mm from branching point crankshaft sensor towards the engine control module Crimp J40, engine harness, Trionic J42 Approx. 20 mm from branching point crankshaft sensor towards the engine oil pressure switch Crimp J42, engine harness, Trionic J45 Approx. 250 mm from branching point connector H24-2 towards the engine control module Crimp J45, engine harness, Trionic - - Grounding points - G7 On the engine control module's top right attachment lug Grounding point G7, B207
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For additional information, see ELECTRICAL COMPONENT LOCATOR .
COMPONENTS LIST No. Name Location Graphic - Components - 46 Fuel level sensor, integrated in the fuel pump unit 689 102 Fuel pump relay below the right A-pillar 229 Main relay, engine control system in the main fuse box in front of battery 321 EVAP canister purge valve, on hose to mass air flow sensor 323 Fuel pump motor, integrated in the fuel pump unit 689 443 Heated oxygen sensor relay in the main fuse box in front of battery 540 Main instrument unit, in front of driver in instrument panel 585 Pressure sensor, EVAP on fuel tank by fuel pump 588 Solenoid valve, EVAP shut-off on the fuel tank 589 Trionic engine control module, 4-cyl petrol, on front of engine CONTROL MODULE, TRIONIC, B207, SWITCH A (589A) CONTROL MODULE, TRIONIC, B207, SWITCH B (589B) 689 Fuel pump module in the fuel tank 727 Main fuse box, petrol engine, in front of battery FUSE 2, MAIN FUSE BOX 727 FOR B207 FUSE 4, MAIN FUSE BOX 727 FOR B207 - 10-pin connector - H10-3 On a bracket by the tank strap on the front edge of the fuel tank - 24-pin connector - H24-2 Grey connector in front of battery on side of left structural member - 102-pin connector - H102-1 Under left A-pillar - Crimp connections - J40 Approx. 190 mm from branching point crankshaft sensor towards the engine control module Crimp J40, engine harness, Trionic J45 Approx. 250 mm from branching point connector H24-2 towards the engine control module Crimp J45, engine harness, Trionic - J46 Approx. 130 mm from connector H24-2 Crimp J46, engine harness, Trionic - J108 4D: In branching of grounding point G34 5D: Approx. 50 mm from branching of grounding point G34P/S towards right front door CV: Approx. 20 mm from branching point to grounding point G34P/S towards RH seat - J203 In branching point connector H24-1 - - Grounding points - G7 on the engine control module's top right attachment lug Grounding point G7, B207 G34S On the floor below the left A-pillar Grounding point G34S
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For additional information, see ELECTRICAL COMPONENT LOCATOR .
COMPONENTS LIST No. Name Location Graphic - Components - 46 Fuel level sensor, integrated in the fuel pump unit 689 102 Fuel pump relay below the right A-pillar 229 Main relay, engine control system in the main fuse box in front of battery 321 EVAP canister purge valve, on hose to mass air flow sensor 323 Fuel pump motor, integrated in the fuel pump unit 689 443 Heated oxygen sensor relay in the main fuse box in front of battery 589 Trionic engine control module, 4-cyl petrol, on front of engine CONTROL MODULE, TRIONIC, B207, SWITCH A (589A) CONTROL MODULE, TRIONIC, B207, SWITCH B (589B) 689 Fuel pump module in the fuel tank 727 Main fuse box, petrol engine, in front of battery FUSE 2, MAIN FUSE BOX 727 FOR B207 FUSE 4, MAIN FUSE BOX 727 FOR B207 - 10-pin connector - H10-3 On a bracket by the tank strap on the front edge of the fuel tank - 24-pin connector - H24-2 Grey connector in front of battery on side of left structural member - Crimp connections - J40 Approx. 190 mm from branching point crankshaft sensor towards the engine control module Crimp J40, engine harness, Trionic **- J45 Approx. 250 mm from branching point connector H24-2 towards the engine control module Crimp J45, engine harness, Trionic **- J46 Approx. 130 mm from connector H24-2 Crimp J46, engine harness, Trionic J108 4D: In branching of grounding point G34 5D: Approx. 50 mm from branching of grounding point G34P/S towards right front door CV: Approx. 20 mm from branching point to grounding point G34P/S towards RH seat - J203 In branching point connector H24-1 - Grounding points G7 On the engine control module's top right attachment lug Grounding point G7, B207 G34S On the floor below the left A-pillar Grounding point G34S
