Engine Wiring Harness

Engine Wiring Harness

Removal
1 Disconnect the battery ground cable. For additional information, refer to Specifications Service and Repair
2 Remove the engine undershield. For additional information, refer to Engine Undershield Engine Undershield
3 Remove the intake manifold. For additional information, refer to Intake Manifold Service and Repair
4 Remove the battery. For additional information, refer to Battery Removal and Replacement




5 Remove the engine compartment fuse box main feed cable.
- Remove the bolt.




6 Remove the engine compartment upper heat shield.
- Remove the screw.
- Release the 2 mounting clips.




7 Remove the battery compartment side wall.
- Release the battery positive cable and grommet.
- Release the 4 clips.




8 Release the engine harness from the battery compartment.
- Disconnect the 2 electrical connectors.




9 Release the 2 clips on the harness protective cover.





10 Disconnect the fuel injector electrical connectors.
- Release the 4 clips.





11 Disconnect the mass air flow (MAF) sensor electrical connector.
- Release the clip.





12 Disconnect the engine coolant temperature (ECT) sensor electrical connector.





13 Disconnect the generator connector.





14 Disconnect the knock sensor (KS) electrical connectors.





15 Disconnect the cooling fan control electrical connector.
- Release the 2 clips.





16 Disconnect the camshaft position (CMP) sensor electrical connector.
- Release the clip.





17 Disconnect the purge control valve (PCV) electrical connector.





18 Disconnect the LH breather electrical connector.





19 Release the wiring harness bridge.
- Remove the 2 bolts.





20 Disconnect the LH HO2S and release the clip.





21 Disconnect the RH HO2S and release the clip.





22 Disconnect the crankshaft position (CKP) sensor electrical connector.

23
NOTE:
Note the fitted position.
Remove the engine wiring harness.

Installation
1
NOTE:
Align to the position noted on removal.
Install the engine wiring harness.
2 Connect the CKP sensor electrical connector.
3 Connect the HO2S electrical connectors.
4 Install the electrical harness bridge.
- Tighten the bolts to 45 Nm (33 lb.ft).
5 Connect the breather electrical connector.
6 Connect the PCV electrical connector.
7 Connect the CMP sensor electrical connector.
- Secure the clip.
8 Connect the cooling fan electrical connector.
- Carefully secure the clips.
9 Connect the KS electrical connectors.

10 Connect the generator.

11 Connect the ECT sensor electrical connector.

12 Connect the MAF sensor electrical connector.
- Secure the clip.

13 Connect the fuel injector electrical connectors.
- Carefully secure the clips.

14 Connect the engine wiring harness.
- Install the clips on the harness protective cover.
- Connect and secure the electrical connectors.

15 Install the battery compartment side wall.
- Secure the clips.
- Install the battery positive cable and grommet.

16 Install the engine compartment upper heat shield.
- Secure the clips.
- Tighten the screw.

17 Install the fusebox main feed cable.
- Install the bolt and tighten to 10 Nm (7 lb.ft).

18 Install the battery. For additional information, refer to Battery Removal and Replacement

19 Install the intake manifold. For additional information, refer to Intake Manifold Service and Repair

20 Install the engine undershield. For additional information, refer to Engine Undershield Engine Undershield

21 Connect the battery ground cable. For additional information, refer to Specifications Service and Repair