I have not had a filter harness on my 1995 Tahoe for many years now. No ill side effects that I have been able to notice.
Casey
The electrical signal from the optical sensor must be clean going to the ECM
A dirty signal (Noise) will/can cause the computer to complain.....
Only the pass side battery?? I'm willing to bet that your issue is that your windshield drains directly onto the top of that battery. If it is a flat
Wolverine68 Yesterday, 16:16"Adding a fresh filter harness is not a bad idea either....." Thanks for the reply, Robyn....so I take it that you think this filter
rnash4 Yesterday, 09:50
Optical Sensor Filter Harness
Do you remember when you removed the filter harness, was the engine harness long enough to plug directly into the OS without any problems? I think the
rnash4 Today, 08:16