MarkyB Posted December 11 Report Share Posted December 11 2012 Journey. Temp display is -40. Sensor has been changed. Code is P0070. Mechanic said it appears to be a broken wire. Can't get 5 volts at the sensor. Looking for a wiring diagram so I can try and chase down the broken wire. I know the sensor harness goes behind the driver side headlight area, but not having any luck trying to chase it from there. Thanks. If this is the wrong subforum, feel free to move it. Quote Link to comment Share on other sites More sharing options...
Dean H Posted December 11 Report Share Posted December 11 2016 DJ service CD The connector the circuit goes to, is the one at the end of the white line. Inline front end module connector. Quote Link to comment Share on other sites More sharing options...
Dean H Posted December 11 Report Share Posted December 11 Circuit from front end module connector to BCM. BCM CONNECTOR Quote Link to comment Share on other sites More sharing options...
MarkyB Posted December 11 Author Report Share Posted December 11 17 minutes ago, Dean H said: 2016 DJ service CD The connector the circuit goes to, is the one at the end of the white line. Inline front end module connector. So this connector is basically behind the headlight assembly, is that correct and in the other photo the actual BCM appears to be inside the car behind the glovebox? Quote Link to comment Share on other sites More sharing options...
Dean H Posted December 11 Report Share Posted December 11 Connector, yes. Easy access - BMC to the right of the glove box. Quote Link to comment Share on other sites More sharing options...
MarkyB Posted December 11 Author Report Share Posted December 11 Just now, Dean H said: Connector, yes. Easy access - BMC to the right of the glove box. Thanks, I'll get on this this weekend. Dean H 1 Quote Link to comment Share on other sites More sharing options...
MarkyB Posted December 13 Author Report Share Posted December 13 On 12/11/2024 at 7:16 PM, MarkyB said: Thanks, I'll get on this this weekend. Sorry to bother, I can't separate the plug. Found the Red release on the bottom side, but nothing I do works. Looks like a grey disk with a lever on the bottom side, but it's not moving either. Quote Link to comment Share on other sites More sharing options...
Dean H Posted December 13 Report Share Posted December 13 Your going to remove the complete sensor from the front clip first. Then try to separate the connector. It is held in by a push in trim thing. Using trim removal tool with the slot in it will help While pulling it away from the front clip. Pull on the the left side then right side. Going back and forth. Go easy. The connector is going to be a royal pain in the -beep- Quote Link to comment Share on other sites More sharing options...
MarkyB Posted December 13 Author Report Share Posted December 13 On 12/11/2024 at 7:15 PM, Dean H said: Connector, yes. Easy access - BMC to the right of the glove box. Dean, This is the plug I can't separate. I'm trying to test continuity between the sensor and this point first. I pulled the glovebox and looked at the BCM, that is no bueno for me. Quote Link to comment Share on other sites More sharing options...
Dean H Posted December 13 Report Share Posted December 13 (edited) The red clip has to pulled down to release the wire harness. Can you tell me the code title for P0070? So I can look it up. Edited December 13 by Dean H Quote Link to comment Share on other sites More sharing options...
MarkyB Posted December 14 Author Report Share Posted December 14 2 hours ago, Dean H said: The red clip has to pulled down to release the wire harness. Can you tell me the code title for P0070? So I can look it up. For whatever reason, your last comment about checking the 5V is not in the thread. I have and he also have removed the sensor. I also have 2 additional sensors. All have been checked with a multimeter and tested in hot and cold water. If I take a volt meter from either wire to ground, neither will give me 5 volts. Quote Link to comment Share on other sites More sharing options...
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