Took the module out and inspected the PCB. Solder joints look good. cleaned the dust out and applied dialectic grease to connection points, reassembled and still have the same issue.
Could the issue be in the turn signal arm/wiper switch selector?
Forgive my ignorance, i'm having the same issue with my wipers. Where is this module located? On the engine firewall? Under the dash?
Which module is it? The wiper control module? or the wiper motor pulse board module?
Ok guys , sorry for the delay. I've been out of town and haven't been driving up high. Cleaned the MAF Sensor and the AIR sensor next to it. Seems to run better at 5000 feet and at 7-9k feet. Only made one test drive but didn't through any codes. Issue could be fixed.
Thanks again...
Hey Guys, thanks for some feedback. I'll go out for another test drive at my home elevation here in UT (4500-5K Ft) and up at higher elevation to get some Freeze Frame Data, then report back.
Its a stock a stock PCM, and driving around town ( Salt Lake ) I don't have any issues nor codes...
1996 Tahoe, 5.7L 350 Vortec.
I'm getting O2 sensor P0131, and P0151 error codes when driving up mtn. passes. The error appears soon as I get close to 7000 ft. It happens from anywhere between 2500 rpm to 4000 rpm. On a consistent level. Soon as I clear it, it reappears.
I've replaced the O2...