Earlier we ran the hood pin and tach wires into the engine compartment. The hood pin switch is a very important safety feature.
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Dei 555l wiring diagram. I installed one years ago on a 97 maxima but with the addition of the passlock it looks like a whole new beast. Page 2 in this case it would be necessary to remove the already programmed key from the 556u module to reprogram it. The vehicle must be started within 15 seconds or the module will automatically exit the learn routine. If you use a dei 555l passlock bypass its self learning. The 555l will also provide when necessary a negative signal to the bulb check wire. I bought an acdelco remote start interface and a dei 555l passlock interface.
Wiring diagrams are available on the website in order to assist with the wiring of the relays. Page 1 p p r r o o d d u u c c t t d d e e s s c c r r i i p p t t i i o o n n the 556u immobilizer interface module is used when installing remote start products in vehicles equipped with an rf radio frequency based immobilizer system. This is a critical component that. Cycle the ignition onoff 2 times. The 555l provides easy interfacing while maintaining the integrity of the vehicles anti theft system. You dont even need to measure the resistance with a multimeter just wire it up start the truck and it automatically learns.
The 555l interfaces with the passlock systems by providing the proper resistance code r code at the appropri ate time. 3 pin harness 6 pin harness product description 556u immobilizer interface. Passlock i wiring diagram the module must first be programmed before operation use the following procedure. Hoping to install it soon but when i got them and opened them up its looking like ill be needing some guidance. The 555l has no effect on the. It will prevent the remote starter from operating if the hood of the vehicle is open.
Crimestopper and a few other companies make auto learning passlock bypasses and the new thing out is the databus wire modules. Refer to alternate wiring diagram. Start the vehicle and keep it running for at least 10 seconds. Please note that the instructions outlined in the standard immobilizer interfacesection describe an immobilizer.
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