1

The wires on woofer and tweeter have the same connection to the radio tape. I have tested the continuity of the wires go to woofer using multimeter and having beep sound on both positive and negative. I have checked that the woofer is not broken. Tried to connect the woofer to the tweeter wires and it worked. But connecting the tweeter to the woofer wire then it not worked.

Key to wiring diagram

Wiring diagram of audio system

The speaker that has no sound is no. 197

Speakers, head unit, and wiring are original and standard. It worked a few days ago.

I also tested the continuity between wire goes to tweeter and wire goes to woofer and it beeping on my multimeter.

Update after suggested to check the ohms. So pick up the multimeter and set the setting to 200:

Checked the ohms of cable resulting: Ba to Gr = 29.4 Vi to Rg = 04.0

I also checked the ohms between radio unit wire negative and positive toward the woofer resulting: Negative Wire = 22.8 Positive Wire = 01.2

Update:

Checked the negative wire that has bad connection was from the car door socket/connector to the woofer..it might somewhat damaged because water or broken due to door opening/closing. The wire from tape unit to the door socket has low ohm.

Thanks to HandyHowie for the clues. It just valuable new knowledge for me to check not only the continuity but also the resistance that might make things not working.

7
  • Is this a standard figment for the car, or have you modified it? Original speakers, original head unit and original wiring?
    – HandyHowie
    Feb 24, 2022 at 6:51
  • hi thanks for your response. Speakers, head unit, and wiring are original and standard. It worked a few days ago.
    – Egiw
    Feb 24, 2022 at 7:03
  • I also tested the continuity between wire goes to tweeter and wire goes to woofer and it beeping on my multimeter.
    – Egiw
    Feb 24, 2022 at 7:06
  • Do you have a wiring diagram for the sound system? If so, can you share it?
    – HandyHowie
    Feb 24, 2022 at 7:32
  • Yes sir, I just attached to the post..the speaker that has no sound is no. 197..
    – Egiw
    Feb 24, 2022 at 7:43

0

You must log in to answer this question.

Browse other questions tagged .