Sub-Part - Replacing Wire Harness In Engine Compartment At the Front Left

Sub-part - replacing wire harness in engine compartment at the front left

Preliminary work
1. Disconnect battery.
2. Remove the carrier for the instrument panel.
3. Remove linings in engine compartment.
4. Remove front left wheel housing liner.
5. Remove main headlight.
6. Remove front apron.
7. Remove air cleaner housing.
8. Remove wiper motor.
9. Remove relay carrier in plenum panel E-box.

Sub-part - removing wire harness in engine compartment at the front left












1. Remove cover on cable duct (above the pedals) -arrow-.

INFORMATION: When cutting the front wire harness, make sure there is enough length of cable left to join to the new lines.







2. Cut off front left wire harness in areas -a- (top left, next to the pedals).
3. Remove fabric tape and tie-wraps in area -b- and expose the remaining lines.







4. Remove left firewall.
4.1. Remove oxygen sensor connector -1- from the support at the firewall and disconnect it.
4.2. Unclip wire harness at the retaining clip -2-.
4.3. Loosen PDCC reservoir at the firewall and set it aside.
4.4. Unscrew fastening screws -3- on the firewall.
4.5. Lift the firewall and seal up and off.

5. Release connector on airbag sensor at the left -1- and pull it off.
6. Pull off connectors -2 and 3- on fan.
6.1. Unclip wire harness at the retaining clips -arrows A-.
6.2. Release connectors on fan -arrows B- and pull them off -arrows C-.







6.3. Screw off fastening nut and pull the ground straps together with the twist lock off the threaded bolt - arrow D-.







7. Pull off plug connection for front left wire harness -4- and loosen ground strap for front left cross member -5-.
7.1. Release plug connection for front wire harness on the front left cross member -arrow A- and pull off connector -arrow B-.
7.2. Unclip connector socket -arrow C-.
7.3. Screw off fastening nut and pull the ground straps together with the twist lock off the threaded bolt - arrow D-.







8. Unclip wire harness at the retaining clips close to the mounting for the left headlight -arrows-.
9. Release connector on TPM transmitter (trigger) -8- and pull it off.







10. Pull off connector on angle sensor for range adjustment at the left -9-.
10.1. Release connector on angle sensor for range adjustment at the left -arrows A- and pull it off -arrow B-.
10.2. Remove tie-wrap used to fix the wire harness in place on the refrigerant line -arrow C-.







11. Pull off connector on servo valve -10-.
11.1. Release connector on servo valve -arrow A- and pull it off -arrow B-.

12. Release connector for additional heating -11- and pull it off.







13. Pull off plug connection for ABS sensor and brake pad wear indicator on the left -12-.
13.1. Release plug connection for ABS sensor and brake pad wear indicator in the left wheel housing - arrow A- and pull it off -arrow B-.
13.2. Unclip connector socket for ABS sensor and brake pad wear indicator -arrow C-.
13.3. Unclip wire harness at the three retaining clips -arrow D-.







14. Pull off connector on left lateral acceleration sensor -14- and circulating pump connector -13-.
14.1. Release connector on lateral acceleration sensor in the left wheel housing -arrow A- and pull it off - arrow B-.
14.2. Release connector on circulating pump -arrow C- and pull it off -arrow D-.
14.3. Unclip wire harness at the retaining clips -arrows E-.

15. Loosen wire harness on upper left side member.
15.1. Pull wire harness on upper side member down out of the clips -arrows A-.







15.2. Unclip wire harness at the retaining clips -arrows B-.







16. Remove rubber sleeve from the bulkhead -arrow-.







17. Unclip wire harness in plenum panel at the retaining clips -arrows-.
18. Remove rubber sleeve -19- on the left firewall.







18.1. Remove rubber sleeve on the left firewall in direction of the engine compartment -arrow- and remove the front left wire harness.

Subsequent work
1. Install relay carrier in plenum panel E-box.
2. Install wiper motor.
3. Install air cleaner housing.
4. Install front apron.
5. Install main headlight.
6. Install front left wheel housing liner.
7. Install linings in engine compartment.
8. Install the carrier for the instrument panel.
9. Carry out work instructions after disconnecting the battery.