No power to dme relay pin 86
06-08-2019, 04:43 PM
#1
3rd Gear
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No power to dme relay pin 86
Gents, I have no power to pin 86 with ignition on. Car would run with jumping the relay. I'm trying to determine if it is the ignition switch as this is a track car with a hacked harness. If you could please help me diag that circuit. I'm trying to get my vems installed so I can finish my aim dash install and this is causing vems issues.
Thanks in advance.
SS
Thanks in advance.
SS
06-08-2019, 07:25 PM
#3
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If it gets power from the ignition switch I should be able to test that circuit, I just need to know which pin on the ignition switch to check.
06-08-2019, 11:41 PM
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I'm having the same issue - no power to pin 86. Car runs with the relay jumped. According to the schematic, power is provided by pin 15 on the ignition switch. Is it a common issue for the ignition switch fail?
06-09-2019, 09:29 AM
#5
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Clark's garage called it fairly common, however I'm more trying to rule out wiring rather than just throw an ignition switch at it.