This 1990 Dodge Ram Van PCM/ECM/ECU is a guaranteed replacement for all vehicles with a 5.2L engine size - Lifetime Warranty & Free shipping on every order.
Put the key in the ignition and turn it to the "on" position. This activates your vehicle's battery, but doesn't start the engine. Press and hold the push-button LED until the LED light stops blinking. Once the LED stops blinking the alarm is disabled until you manually reset the alar...