Originally Posted by
Ronman
Do you recommend changing out the pulse module since it has relays like the RCM?
No because it does not appear to have the faults the RCM does. WHile the relays are going to fail some day, there isn't the lousy solder fracturing issue the RCM has.
But in time, maybe we will see more and more failures of the pulse module. In every car, the module has two relays - but the second relay is only used in SRTs to run the coolant pump.
Funny, I dont remember any SRT owner saying they had to change the module - and when you think about it, that SRT pump relay is energized for a long time on long drives, where the starter relay is really not exercised that much and only carries the current to pull in the solenoid on the starter.