If your 1970-1979 VW Beetle isn't starting, the ignition wiring could be At Fault. Start by checking the battery connections for corrosion and ensuring they are tight. Inspect the ignition switch and the wiring harness for any visible damage, fraying, or loose connections. Lastly, use a multimeter to test for continuity in the ignition circuit, as a break in the wiring could prevent the starter from engaging.
A P2302 trouble code indicates a problem with the ignition coil "B" primary/secondary circuit. This code typically arises from issues such as a faulty ignition coil, damaged wiring, or poor connections within the ignition system. It can lead to engine misfires, reduced performance, and difficulty starting the vehicle. Diagnosing the specific cause requires inspecting the ignition components and associated wiring for faults.
To remove the ignition switch from a 1978 VW Beetle, first disconnect the battery to ensure safety. Then, remove the steering column cover by unscrewing the screws that hold it in place. After that, locate the ignition switch, which is typically mounted on the steering column; disconnect the wiring harness and unscrew the switch from its mounting. Finally, pull the ignition switch out of the column to complete the removal.
Ignition wiring diagram
Trouble code P1687 for a Dodge Neon indicates a problem with the ignition switch or the communication between the ignition switch and the Engine Control Module (ECM). This code typically suggests that the ECM is not receiving the expected signal from the ignition switch, which can lead to starting issues or other electrical problems. Common causes may include a faulty ignition switch, damaged wiring, or poor connections. It's advisable to inspect the ignition system and related wiring to diagnose and resolve the issue effectively.
To change the ignition switch on a 2000 Volkswagen Beetle, first disconnect the battery to ensure safety. Remove the steering column covers by unscrewing the screws, then detach the ignition lock cylinder by turning it to the "on" position and pushing the release pin. Next, replace the old ignition switch with the new one, reconnect any wiring, and reassemble the steering column covers. Finally, reconnect the battery and test the new ignition switch.
I would recomend buying a repair manual for your cavalier, they have wiring diagrams in the book. its not free but is useful for any future trouble you may encounter.
1993 Jeep Cherokee Ignition Wiring ...
this vehicle is a diesel and does not have a wiring diagram for the ignition circuits as being a diesel it does not have spark ignition
what about the ignition switch wiring
Most major auto parts stores can get you a diagram of the ignition wiring for a 1995 S10 Blazer. You can also research the ignition wiring at your local library.
here you go... http://www.vintagebus.com/wiring/index.html
Color coded instructions on how the wiring should go in my pickup truck ignition