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Where is ECM on a C5

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Old Oct 8, 2001 | 07:57 PM
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Default Where is ECM on a C5

Where is the ECM located on a 99 C5?
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Old Oct 8, 2001 | 08:04 PM
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Default Re: Where is ECM on a C5 (ws6mikey)

Where is the ECM located on a 99 C5?
G.M switched over from ECM to PCM in 1996.

To get to it, you remove right front wheel. You'll see some screws on rear side of inner fender well towards the bottom. Couple of the screws are by the frame, once removed that part of well comes out and PCM is at the bottom, as seen with the large wire looms.
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Old Oct 8, 2001 | 08:13 PM
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St. Jude Donor '03-'04-'10-'11
Default Re: Where is ECM on a C5 (team-zr1)

Look just behind the right front wheel in these pics...







Hope this helps.

Neill
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Old Oct 8, 2001 | 08:20 PM
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Default Re: Where is ECM on a C5 (BatMobile)

Look just behind the right front wheel in these pics...
....
Hope this helps.

Neill
Thanks,as always, Neill for your forensic photography. The perfect pics.

Ranger
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Old Oct 8, 2001 | 09:40 PM
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Default Re: Where is ECM on a C5 (Ranger)

Thanks,as always, Neill for your forensic photography. The perfect pics.

Ranger
hehehe

When he asked the question, I ran outside and stripped off the body panels for the pics...

PSYEAH....RIGHT!!

;):D

lol

Neill
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Old Oct 8, 2001 | 09:46 PM
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ws6mikey's Avatar
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Default Re: Where is ECM on a C5 (BatMobile)

Couldn't have been more clear :D Thanks Guys!

Now all I have to do is figure out the best way to pull the motor out. Looks like the k-member needs to come down and forward in order to get the DS apart.

Thanks again.
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