Mystery Wire Harness, any idea if its a dummy or where it should connect?
#1
Driver School Candidate
Thread Starter
Join Date: Aug 2016
Location: California
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
Mystery Wire Harness, any idea if its a dummy or where it should connect?
Hey guys, got a 1999 Lexus ES 300. See that white wire harness to the very left of the black tube that says CO? Its in between firewall and engine, right next to engine coil #1. Is that supposed to be connected into anything? I cannot find a port for it to connect to anywhere near it? Thinking it might be a dummy connector? If anyone knows where it should be plugged in, and or its function please let me know. Thanks
#2
Lead Lap
iTrader: (1)
A little tough to tell from this picture without referencing my own car. There are "dummy" connectors by the strut towers for the optional Electronic Suspension, however yours looks to be closer to the middle of the engine bay. That may be the connector for the rear oxygen sensor. Do you have any Check Engine Light codes?
I'm also thinking it might be the pressure sensor for the power steering pump, I know it's nearby in that area. Need to take a look under the hood to verify.
I'm also thinking it might be the pressure sensor for the power steering pump, I know it's nearby in that area. Need to take a look under the hood to verify.
#3
Driver School Candidate
Thread Starter
Join Date: Aug 2016
Location: California
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
A little tough to tell from this picture without referencing my own car. There are "dummy" connectors by the strut towers for the optional Electronic Suspension, however yours looks to be closer to the middle of the engine bay. That may be the connector for the rear oxygen sensor. Do you have any Check Engine Light codes?
I'm also thinking it might be the pressure sensor for the power steering pump, I know it's nearby in that area. Need to take a look under the hood to verify.
I'm also thinking it might be the pressure sensor for the power steering pump, I know it's nearby in that area. Need to take a look under the hood to verify.
#4
Driver School Candidate
Thread Starter
Join Date: Aug 2016
Location: California
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
Hey guys, got a 1999 Lexus ES 300. See that white wire harness to the very left of the black tube that says CO? Its in between firewall and engine, right next to engine coil #1. Is that supposed to be connected into anything? I cannot find a port for it to connect to anywhere near it? Thinking it might be a dummy connector? If anyone knows where it should be plugged in, and or its function please let me know. Thanks
Thread
Thread Starter
Forum
Replies
Last Post