If you own a 1999 Honda CRV, it’s essential to know the ins and outs of your vehicle’s wiring system. One of the critical components of your CRV’s engine is the distributor. A distributor is responsible for routing high voltage from the ignition coil to the spark plug. By doing so, it’s critical in keeping your engine running smoothly. Below, I’ll explain the wiring diagram of a 1999 Honda CRV distributor and how to troubleshoot it.
What is a Honda CRV distributor?
The distributor, also known as the ignition distributor, is an essential component in the CRV’s ignition system. The distributor transfers high voltage from the ignition coil to the spark plug. This high voltage is responsible for the spark that ignites the fuel within the engine cylinder. Without a working distributor, your CRV engine won’t start.
1999 Honda CRV distributor wiring diagram
The wiring diagram for the 1999 Honda CRV distributor is relatively simple. The distributor has five wires attached to it, two of which are heavy gauge, and three are thin wires. Each wire is responsible for a specific function within the CRV’s ignition system. Below is a table demonstrating what each wire does:
| Wire color | Wire function |
|---|---|
| Black with yellow stripe | Control module signal |
| Yellow with blue stripe | Ignition coil control signal |
| Green | Reference voltage |
| Black with white stripe | Ground |
| Blue with yellow stripe | Ignition pulse signal |
How to troubleshoot a faulty distributor in your Honda CRV
The symptoms of a failing distributor in your Honda CRV include misfiring or a complete engine shutdown. Before replacing the entire distributor unit, it’s vital to troubleshoot the cause of the problem. Follow the steps below to diagnose the issue:
Step 1: Check the distributor cap and rotor
The distributor cap and rotor are two of the most common points of failure in a distributor. If either of these components is faulty, it can cause problems with the CRV’s ignition system. Remove the cap and rotor and inspect them for wear, cracks or damage. If you find any, replace them.
Step 2: Check the spark plugs and wires
The spark plugs and wires are responsible for transmitting the spark from the distributor to the engine cylinder. If these components are damaged, it can cause a misfire or complete engine shutdown. Remove the spark plugs and inspect them for damage. Also, check the spark plug wires for wear. If you find any issues, replace them.
Step 3: Check the distributor wiring
If the distributor cap, rotor, spark plugs, and wires are in good condition, check the distributor wiring. Use a multimeter to test the voltage at each wire. If there is no voltage, the wiring may be damaged or faulty. In this case, you may need to replace the entire distributor unit.
Step 4: Replace the distributor unit
If all else fails, you may need to replace the distributor unit. This is a job best left to a professional mechanic. They can diagnose the issue and replace the unit if necessary.
FAQs about Honda CRV distributor wiring diagram
1. How often should I replace my Honda CRV distributor?
A well-maintained distributor can last for the life of the vehicle. However, if you notice any symptoms of failure, such as misfiring, it’s essential to diagnose and fix the problem as soon as possible to avoid further damage.
2. Can I replace the distributor myself?
If you have experience working on engines and have the necessary tools, you can replace the distributor yourself. However, if you’re unsure or lack the tools, it’s best to leave the job to a professional mechanic.
3. How long does it take to replace a Honda CRV distributor?
The average time to replace a Honda CRV distributor is approximately one to two hours. However, this can vary depending on the experience of the mechanic and any other issues that may arise during the repair.
4. What should I do if my Honda CRV won’t start?
If your Honda CRV won’t start, it’s essential to diagnose the problem. Check the battery, starter, alternator, and ignition system to determine the cause of the issue. If you can’t diagnose the problem, take your CRV to a professional mechanic for repair.
5. How much does it cost to replace a Honda CRV distributor?
The cost to replace a Honda CRV distributor can vary depending on the location and the mechanic performing the repair. However, the average cost is between $200 and $500.
In conclusion, understanding the wiring diagram of your 1999 Honda CRV distributor is essential for keeping your vehicle running smoothly. If you notice any symptoms of failure, it’s necessary to diagnose and fix the problem as soon as possible. By doing so, you can avoid further damage to your CRV’s engine and ensure that it remains reliable for years to come.
