I have an 05 Silverado crew cab 5.3L L460E transmission. I am getting codes, 740,758, & P2761.
I did a fluid/filter change two weeks ago and since that time I have been getting the codes. Fluid and filter were changed and replaced with ACDelco transmission fluid.
When I change the fluid in the filter it did not have a drain plug on the pan so I got out most of the fluid I could and the pan on the rear end of the transmission side did hang up against the transmission harness.
I have researched on the internet and came across several issues and what people posted was the fix.
1. Transmission harness
2. Ignition key
3. Pink wire running from the ignition fuse under the driver's side - to the transmission had a break in the pink wire circuit.
I cleared the codes two days ago and have driven it since with no issues. This morning when I started the truck up in the driveway to check engine light came on and it's the same as that codes as before which leads me to believe it's possible it's an ignition key issue?
I would greatly appreciate any helps or suggestions on trying to troubleshoot this issue.
Thanks
I did a fluid/filter change two weeks ago and since that time I have been getting the codes. Fluid and filter were changed and replaced with ACDelco transmission fluid.
When I change the fluid in the filter it did not have a drain plug on the pan so I got out most of the fluid I could and the pan on the rear end of the transmission side did hang up against the transmission harness.
I have researched on the internet and came across several issues and what people posted was the fix.
1. Transmission harness
2. Ignition key
3. Pink wire running from the ignition fuse under the driver's side - to the transmission had a break in the pink wire circuit.
I cleared the codes two days ago and have driven it since with no issues. This morning when I started the truck up in the driveway to check engine light came on and it's the same as that codes as before which leads me to believe it's possible it's an ignition key issue?
I would greatly appreciate any helps or suggestions on trying to troubleshoot this issue.
Thanks