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97451903 Removing and installing battery-starter wire harness (from external power connection to starter)


WM 974519 Removing and installing battery-starter wire harness (from external power connection to starter)

Information

Installation position of wire harness from external power connection to starter





Installation position of wire harness from external power connection to starter

Preliminary work

WARNING

Working on the vehicle electrical system

- Risk of burns
- Risk of short circuit or fire.

-> Disconnect the battery.
-> Prevent battery from reconnecting.
-> Cover the battery.
-> Remove ground terminal and cover the terminals.
-> Route electric lines without tensile strength.
-> Secure electric lines to existing lines/components.

1. The battery ground lead must be disconnected before starting disassembly work. -> 2X00IN Work instructions after disconnecting the battery - section on "Disconnecting" 2X00IN Work instructions after disconnecting the battery
2. Remove wiper arms. -> 922519 Removing and installing wiper arm - section on "Removing" 922519 Removing and installing wiper arm
3. Remove cowl panel cover in the plenum panel area. -> 508719 Removing and installing cowl panel cover - section on "Removing" Service and Repair
4. Remove plenum panel cover. -> 852219 Removing and installing plenum panel cover - section on "Removing" 852219 Removing and installing plenum panel cover
5. Remove cross panel. -> 508119 Removing and installing cross panel (disassembling plenum panel) - section on "Removing" Service and Repair
6. Remove engine cover (design cover). -> 108319 Removing and installing engine cover (design cover) - section on "Removing" Service and Repair
7. Remove oil mist separator. -> 105519 Removing and installing oil separator - section on "Removing" Service and Repair
8. Loosen intake manifold on throttle housing. -> 243519 Removing and installing air box for throttle housing (Y-pipe ahead of throttle valve) - section on "Removing" Service and Repair
9. Remove intake-air distributor. -> 244619 Removing and installing intake-air distributor - section on "Removing" Service and Repair
10. Remove fuel distributor pipe. -> 243019 Removing and installing fuel distributor pipe - section on "Removing" Service and Repair

Removing wire harness from external power connection to starter

1. Remove protection cap -3- from over the electric connections for the starter.





Wire harness for starter

2. Screw off fastening nuts -1 and 2- on the electric connections at the starter.
3. Remove electric connections -3 and 4- ( -arrow- ).





Removing fastening nuts on starter

4. Remove screws on the wire harness on the cylinder heads and at the water guide and loosen the wire harness.





Wire harness for engine

5. Carefully open the wire harness housing at the clips and remove wiring from external power connection to starter.
6. Open protective cover on the positive terminal for jump-lead starting -+- ( -arrow- ).





Protective cover on positive terminal for jump-lead starting

7. Screw off fastening nut -2- for B+ line.





Unscrewing fastening nut on B+ line

8. Remove B+ lines.
8.1. Open cap -1-.
8.2. Remove B+ line -5-.





Removing B+ lines

9. Remove wiring from external power connection to starter.

Installing wire harness from external power connection to starter

Information

The tightening specifications for the basic engine are stored centrally. -> 1001IN Tightening torques, tightening sequences, assembly overviews [1][2]Specifications. Tightening torques and assembly instructions for other assemblies (e.g. chassis, electrics, transmission or body) or for peripheral engine equipment can be found in the corresponding documents.

1. Installation is essentially performed in reverse order.

Subsequent work

1. Install fuel distributor pipe. -> 243019 Removing and installing fuel distributor pipe - section on "Installing" Service and Repair
2. Install intake-air distributor. -> 244619 Removing and installing intake-air distributor - section on "Installing" Service and Repair
3. Secure intake port on throttle housing. -> 243519 Removing and installing air box for throttle housing (Y-pipe ahead of throttle valve) - section on "Installing" Service and Repair
4. Fit oil mist separator. -> 105519 Removing and installing oil separator - section on "Installing" Service and Repair
5. Fit engine cover (design cover). -> 108319 Removing and installing engine cover (design cover) - section on "Installing" Service and Repair
6. Fit the cross panel. -> 508119 Removing and installing cross panel (disassembling plenum panel) - section on "Installing" Service and Repair
7. Fit plenum panel cover. -> 852219 Removing and installing plenum panel cover - section on "Installing" 852219 Removing and installing plenum panel cover
8. Fit cowl panel cover in the plenum panel area. -> 508719 Removing and installing cowl panel cover - section on "Installing" Service and Repair
9. Fit wiper arms. -> 922519 Removing and installing wiper arm - section on "Installing" 922519 Removing and installing wiper arm
10. Connect battery ground lead. -> 2X00IN Work instructions after disconnecting the battery - section on "Connecting" 2X00IN Work instructions after disconnecting the battery