Removing the engine wiring harness for sensor system 1
WARNING:
Working on 12 V electrical system.
Risk of short circuits! Risk of fire!
Risk of short circuits! Risk of fire!
- Make sure that there is no charger connected to the jump start terminal in the engine compartment.
- Detach battery ground lead from battery.
- For auxiliary batteries: Detach battery minus cables from all auxiliary batteries.
NOTE:
RISK OF DAMAGE
Damage to battery terminal, the safety battery terminal or the intelligent battery sensor (IBS).
Damaged battery terminals can lead to malfunctions or vehicle electrical system faults.
Damage to battery terminal, the safety battery terminal or the intelligent battery sensor (IBS).
Damaged battery terminals can lead to malfunctions or vehicle electrical system faults.
- Detach battery terminal from battery pole by carefully shifting to and fro. Do not pry off using a tool.
Preliminary work
- Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
- Refer to REMOVING THE SEAL FOR THE HOOD REAR .
- Refer to REMOVING THE COVER OF THE ENGINE COMPARTMENT AT THE REAR LEFT .
- Refer to REMOVING THE COVER OF THE REAR RIGHT ENGINE COMPARTMENT .
- Refer to REMOVING LEFT AND RIGHT WIPER ARM .
- Refer to REMOVING THE COWL COVER .
- Refer to REMOVING TRAILING LINK AT SPRING BOLT .
- Refer to REMOVING THE ACOUSTIC COVER .
- Refer to REMOVING ACOUSTIC COVER AT REAR .
- Refer to REMOVING THE DME CONTROL UNIT .
- Refer to REMOVING THE INTEGRATED POWER SUPPLY MODULE (PDM) .
- Refer to REMOVING CONTROL UNIT BRACKET .
- Refer to REMOVING RESONATOR .
- Refer to REMOVING TANK VENT VALVE .
- Refer to REMOVING THE FRONT UNDERBODY PROTECTION OR FRONT THRUST FIELD .
- Refer to REMOVING THE UNDERBODY PROTECTION OF THE STEERING GEAR AND THRUST FIELD RESPECTIVELY .
- Refer to REMOVING THE STIFFENING PLATE .
- Refer to DRAINING THE COOLANT FROM THE LOW-TEMPERATURE COOLING SYSTEM .
- Refer to REMOVING THE INTAKE PLENUM .
Engine wiring harness for sensor system 1
NOTE:
RISK OF DAMAGE
Damage to wires when disconnecting connectors and plug connections.
Sheared wires can cause a short circuit.
Damage to wires when disconnecting connectors and plug connections.
Sheared wires can cause a short circuit.
- Do not pull on wires when disconnecting connectors and plug connections.
- Feed out the wiring harness section (1) for sensor system 1 from the bracket (2) and place to one side.
- Unlock and disconnect plug connections (1).
- Unlock and disconnect plug connections (2).
- Unlock plug connection (3) and disconnect.
- Unlock plug connection (4) and disconnect.
- Loosen the clamp (arrow).
- Feed out the wiring harness section (5) for sensor system 1 and place to one side.
- Loosen screws (1).
- Unlock the lock (arrow).
- Remove the wiring harness section (2) and put to one side.
- Loosen screws (1).
- Unlock and disconnect plug connections (1).
- Feed out the wiring harness section (2) for sensor system 1 and place to one side.
- Unlock plug connection (1) and disconnect.
- Loosen clamps (2).
- Loosen nut (3).
- Guide the positive battery cable (4) out of the clamp (5) and lay to one side.
- Open all expanding rivets (1) in the marked area.
- Guide out and remove acoustic cover of the oil pan.
- Unlock plug connection (1) and disconnect.
- Release the holder (arrows).
- Feed out the wiring harness section (2) for sensor system 1 and place to one side.
- Remove the wiring harness section (1) and put to one side.
- Loosen screw (2).
- Unlock plug connection (3) and disconnect.
- Feed out the wiring harness section (1) for sensor system 1 and remove.










