The best place is to get it from a wrecking yard.
http://www.commandocaralarms.com/wiring/1989/Nissan/Pulsar
Yes, you can put an SR20 engine in a Nissan Pulsar X1R, as the SR20 is a popular engine swap option for many Nissan models. However, the process will require modifications to the engine mounts, wiring harness, and possibly the transmission. It's essential to ensure that the drivetrain and suspension are upgraded to handle the increased power. Overall, with the right tools and expertise, this swap can be a rewarding project.
The 2002 Nissan Pulsar Factory Stereo wiring diagram can be found in the maintenance manual. It can also be found in the cars repair manual.
To change the headlight on a 1993 Nissan Pulsar, first, open the hood and locate the back of the headlight assembly. Disconnect the wiring harness from the bulb and remove the retaining clip or screw holding the bulb in place. Carefully pull out the old bulb and insert the new one, making sure not to touch the glass with your fingers. Finally, reattach the retaining clip and reconnect the wiring harness before closing the hood.
It's an engine control unit, it connects to all the electronics in the car through a wiring harness.
Fu##ing nowhere!!
The fuse box relay wiring harness for a 1999 Nissan Maxima is typically located in the engine compartment, near the battery. You can access it by removing the cover of the fuse box, which is usually secured with clips or screws. If you're looking for a replacement or specific wiring harness, consider checking with auto parts stores, online retailers, or a Nissan dealership for availability. Additionally, the vehicle's service manual may provide detailed diagrams and locations for the wiring harness.
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If your check engine light is on then check for the code and find out whats its about. It can also be a short in the wiring harness.
A local Nissan dealer will be able to provide you with a wiring diagram. There are also several repair manuals available. You can request one from your local library.
You Either have a Broken wire or a bad connecion from your wiring harness to your ECU Recommend removing plug and testing wires for continuity and or voltage also check harness connection
The Nissan Service Manual has a wiring diagram, look on e bay they can be bought there.