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Fuel pump relay safety: All new BLUE relay from Mitsu, updated info on page 4

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Old Sep 4, 2009, 06:28 PM
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Fuel pump relay safety: All new BLUE relay from Mitsu, updated info on page 4

So I went to my local dealership to buy #MR588567 relay for fuel pump, they ordered it in for me but with a different number replacement listed #8627A011. According to the parts advisor, Mitsubishi may be aware of the relay problem and now uses another manufacturer to make this part.

Here's what it looks like:




Last edited by LVSBB6; Sep 4, 2009 at 06:42 PM.
Old Sep 4, 2009, 06:52 PM
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why does it say relay, horn? just curious
Old Sep 4, 2009, 06:58 PM
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horn relay = fog light relay = DRL relay = highbeam relay = Fuel Pump Relay
Old Sep 4, 2009, 07:17 PM
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Originally Posted by LVSBB6
horn relay = fog light relay = DRL relay = highbeam relay = Fuel Pump Relay
Thanks for the heads up.
Old Sep 4, 2009, 07:21 PM
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how much was it?
Old Sep 4, 2009, 07:27 PM
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Thats the updated fuse for TSB-07-13-010 used to correct a no start issue due to condensation freezing in the relay housing in cold climates. Its also used for Throttle Valve Control Servo, Injector, & Starter.
Old Sep 4, 2009, 07:34 PM
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Originally Posted by Mitsutech56
Thats the updated fuse for TSB-07-13-010 used to correct a no start issue due to condensation freezing in the relay housing in cold climates. Its also used for Throttle Valve Control Servo, Injector, & Starter.
so...in addition to being the fuel pump relay? or are you saying it's not the right part for a replacement fuel pump relay
Old Sep 4, 2009, 07:34 PM
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x2 ??????
Old Sep 4, 2009, 07:39 PM
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that green relay supersedes the old relay. I meant to include the fuel pump also.
Old Sep 4, 2009, 07:43 PM
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Originally Posted by Mitsutech56
that green relay supersedes the old relay. I meant to include the fuel pump also.
Awesome, thanks for the clarification!!!! Just ordered mine! Preventative maintenance FTMFW
Old Sep 4, 2009, 09:50 PM
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so this is the right relay for the fuel pump? How much was it?
Old Sep 5, 2009, 05:45 AM
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Originally Posted by Mitsutech56
Thats the updated fuse for TSB-07-13-010 used to correct a no start issue due to condensation freezing in the relay housing in cold climates. Its also used for Throttle Valve Control Servo, Injector, & Starter.
What do you think the chances are Mitsubishi makes the replacement of this fuel pump relay it's own TSB so we can get this replaced for free?

Old Sep 5, 2009, 07:12 AM
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This green relay (ACM32221, still manufactured by NAIS-Matsu****a) is already present in the fuse relay box: they are relays H, K, N that are throttle actuator control motor relay, injector relay, starter relay



So now Mitsu decided to use the green relay also for all the other actuators (fuel pump, high beams, horn, DRL, etc) in place of the black relay (ACV31212) currently used fot them?

Last edited by therocket; Sep 5, 2009 at 07:38 AM.
Old Sep 5, 2009, 07:25 AM
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Originally Posted by therocket
This green relay (ACM32221 still manufactured by NAIS-Matsu****a) is already present in the fuse relay box: there are at least 3 of them, used for other engine actuators. So now Mitsu decided to use the green relay also for all the other actuators (fuel pump, high beams, horn, DRL, etc) in place of the black relay (ACV31212)?
color coordination with the whole "going green" theme?
Old Sep 5, 2009, 07:27 AM
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Nice! I'm going to have to call my local Mitsu Tues. to see if they have any, and if not, get one in for Wednesday while my car is there for a reflash and have my alignment looked at.

If it is a TSB, it should be covered. I'll see what my service manager says when I drop my car off. I'm at least lucky enough to have 2 Mitsu dealerships near me that won't dick me around.


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