Sound System Troubleshooting Manual

You can figure some stuff out for yourself with a little help. Each manual gives you all the info that we can for you to either solve the problem yourself or take care of it locally. It is not always necessary to send it in for repair.

You will find each manual is easy to understand and explains how to find different types of problems. It informs you what is worth repairing and gives any easy solutions. It also lets you know how different ways you can upgrade to make the system better, that you can do yourself - or have done. Look at the Table of Contents to see what the manual covers.

Purchase up front, the manuals cost is discounted from your repair or product purchase!

If you find that you need additional help after using the manual, you can ask addition questions through our "Email A Tech" form. Your $20.00 payment has your manual shipped right away Priority Mail and will be received in 2-3 days. (in US)

 

 

Front Cover

J30

Vehicle

 Table of Contents Item Number Purchase Online
1993 Infiniti J30 Table of Contents MANINFJ301993

1994 Infiniti J30 Table of Contents MANINFJ301994

M30

Vehicle

 Table of Contents Item Number Purchase Online
1990 Infiniti M30 Table of Contents MANINFM301990

1991 Infiniti M30 Table of Contents MANINFM301991

1992 Infiniti M30 Table of Contents MANINFM301992

Q45

Vehicle

 Table of Contents Item Number Purchase Online
1991 Infiniti Q45 Table of Contents MANINFQ451991

1992 Infiniti Q45 Table of Contents MANINFQ451992

1993 Infiniti Q45 Table of Contents MANINFQ451993

1994 Infiniti Q45 Table of Contents MANINFQ451994

Even the simple things can become a headache when you don't have the solution. Every time something in a factory sound system isn't working properly, somebody has to know how the system is designed and do testing to determine what is wrong. This info empowers you so you can solve the easy stuff quickly, and know enough about the system to determine if the person you go to for help, knows enough to really help you. Just finding the problem often is more then half the battle and causes wasted time, money, and frustration. The manual not only gives you the most likely cause of a problem, it gives you checks to verify something is bad. Have you ever paid and found out later that you could have figured it out quicker, and a lot cheaper then the person you paid, if you just had it explained a little. This information has been gathered from over 15 years of doing repairs on factory equipment, working with many car dealerships. Some are very easy tests that technicians use to determine where the problem is, explained in layman's terms to help the car owner. What has developed out of years of practice, you now can receive it in an organized logical presentation.