if you are replacing the module, it needs to be calibrated and configured to your vehicle.
This are the sections, you can go through and click the link to read its troubleshooting.
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The car will not start?
http://schematicsdiagram.blogspot.com/2011/06/car-will-not-start.html
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Car will not crank?
http://schematicsdiagram.blogspot.com/2011/06/car-will-not-crank.html
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Car has no spark?
http://schematicsdiagram.blogspot.com/2011/06/car-has-no-spark.html
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How to troubleshoot car battery?
http://schematicsdiagram.blogspot.com/2011/06/how-to-troubleshoot-car-battery.html
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How to test starter solenoid?
http://schematicsdiagram.blogspot.com/2011/06/how-to-test-starter-solenoid.html
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How to test cars starter?
http://schematicsdiagram.blogspot.com/2011/06/how-to-test-cars-starter.html
How to replace starter in car?
http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-starter-in-car.html
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car will turn over but will not start?
http://technoanswers.blogspot.com/2011/05/car-will-turn-over-but-will-not-start.html
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The Brake Indicator Light Stays On dash of car?
http://schematicsdiagram.blogspot.com/2011/06/brake-indicator-light-stays-on-dash-of.html
The ABS and Traction Control Lights stays ON dash of car?
http://schematicsdiagram.blogspot.com/2011/06/abs-and-traction-control-lights-stays.html
Check Engine Light On car?
http://schematicsdiagram.blogspot.com/2011/06/check-engine-light-on-car.html
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How to replace Interior Lights on car?
http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-interior-lights-on-car.html
Car lights not working, even after replacing the bulb/lamp?
Click this link below:--
http://schematicsdiagram.blogspot.com/2011/06/car-lights-not-working-even-after.html
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How to replace head lights on car?
http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-head-lights-on-car.html
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How to replace Parking, turn, and Brake Lights on car?
http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-parking-turn-and-brake.html
How to remove the door panel on car?
http://schematicsdiagram.blogspot.com/2011/06/how-to-remove-door-panel-on-car.html
How to replace power window motor in car?
http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-power-window-motor-in.html
How to test relays on car?
http://schematicsdiagram.blogspot.com/2011/06/how-to-test-relays-on-car.html
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How to troubleshoot Engine Misfires?
http://schematicsdiagram.blogspot.com/2011/06/how-to-troubleshoot-engine-misfires.html
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The spark plug firing order for car?
http://schematicsdiagram.blogspot.com/2011/06/spark-plug-firing-order-for-car.html
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Where is the Thermostat located in car?
http://schematicsdiagram.blogspot.com/2011/06/where-is-thermostat-located-in-car.html
How to recharge AC on Auto/Truck/car?
http://schematicsdiagram.blogspot.com/2011/06/how-to-recharge-ac-on-autotruckcar.html
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How to trouble shoot speedometer?
http://schematicsdiagram.blogspot.com/2011/06/speedometer-not-working.html
To Order car parts online:--To get heavy discount on car parts .Click this link below:----
http://technoanswers.blogspot.com/2011/05/from-where-to-order-car-parts-online.html
Free car parts diagram:--
For car error code diagnosis click the link below:---
http://www.automd.com/diagnose/?amdcid=apwldrbrd1