Thread: How to Repair Relay Control Module (RCM) - (Mystery no Start)
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Old Nov 21, 2009 | 12:27 PM
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tighed1
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From: Sierra Vista, Arizona
Default re: How to Repair Relay Control Module (RCM) - (Mystery no Start)
Originally Posted by Larry Hitze
tighed1 your info on the relay board is great, Thanks This board also contains a relay for the secondary air injection system correct? I'll have to take mine out this winter and check for the loose solder as I keep getting that MIL code for that system. The pump runs and I've changed the check valve and it ( the Mil ) comes and goes so when I can have it down for awhile I'll remove the relay assembly.
That is correct. I get the 505 code on both cars. When checking the RCM for the No Start issue I noticed that the contacts on the relay that controls the air injection pump were BADLY burnt. I have yet to clean the contact to see if it solves the problem, nor have I inspected the RCM from my roadster to see if it's contacts are burnt.
Could have something to do with it. Or not.
 
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