Glen you say the the fuse for the ant. amp. has power, what is the voltage at the fuse?Thank you. I wasn’t planning on a repair - just replace if needed. My concern is if the amp is getting sufficient power to work (0.5V). If not, a replacement is a waste of money. I’m really looking to know what voltage I should be seeing.
I've been trying to find a circuit diagram of the comand system in the W164 without success, so I don't know what the input voltage is for the amplifier.I just went and double checked. There is one very thin red wire/coupling into the amp as well as the 2leads to the glass antenna and the co-ax plugin. At the red power (?) lead I measured 0.5V with the radio on. Regardless, I’m concerned it’s supposed to be 12V. I’m thinking of running a 12V wire to the antenna amp to see if it’s any better.