Ignition Switch Problem.... I think
#11
In the earlier post you mentioned pulling and testing the fuses to the left and right of the Horn relay...one of those fuses is for the Autoshutdown circuit...could that have put the jeep in shutdown? Think its M21...
#12
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So would it make sense to swap out the ignition switch? I already tested the starter solenoid leads from the ignition switch and it wasn't getting any power.
#13
JK Jedi Master
Ignition Switch lead numbers:
1 = ground
2 = ignition switch sense to the Wireless Control Module
3 = ignition switch output to the Wireless Control Module, with a spliced wire going to the TIPM
4 = blank
5 = fused (M27) power from the battery bus
#14
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Where did you test that? I see no leads going from the ignition switch to the starter solenoid.
Ignition Switch lead numbers:
1 = ground
2 = ignition switch sense to the Wireless Control Module
3 = ignition switch output to the Wireless Control Module, with a spliced wire going to the TIPM
4 = blank
5 = fused (M27) power from the battery bus
Ignition Switch lead numbers:
1 = ground
2 = ignition switch sense to the Wireless Control Module
3 = ignition switch output to the Wireless Control Module, with a spliced wire going to the TIPM
4 = blank
5 = fused (M27) power from the battery bus
I can't think of anything or I don't even know where to look anymore
#15
JK Jedi Master
Check for any codes with a code reader.
The wireless control module has a lot to do with cranking and starting the engine.
After checking for codes, disconnect the battery negative terminal for a minute to see if that resets the WCM.
#16
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See if power is getting to the switch over the light blue/red wire, pin 5, at the switch end of the harness. If not, check fuse M27.
Check for any codes with a code reader.
The wireless control module has a lot to do with cranking and starting the engine.
After checking for codes, disconnect the battery negative terminal for a minute to see if that resets the WCM.
Check for any codes with a code reader.
The wireless control module has a lot to do with cranking and starting the engine.
After checking for codes, disconnect the battery negative terminal for a minute to see if that resets the WCM.
#17
Super Moderator
Ignition should be on to power the obd2. No power leads me to think blown fuse. You've checked all of them, right?
#18
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#19
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So I was messing around more with it and I found out I do get power to the cigarette lighter but not the ODB port Kinda sucks because I can't check what the check engine light code is
*Tomorrow is day 4 not driving the Jeep. What is life
*Tomorrow is day 4 not driving the Jeep. What is life
#20
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Does the odometer get power? You said all of the lights work and if that's the case then you *may* be able to do the key turn trick to get the codes to pop. You go on and off....3 times, I think it is?