Subject	Don't throw away that nonworking MAF.
Posted by	DVDBURN (MD) on May 05, 2012 at 8:01 PM
	This message has been viewed 2174 times.
Message	Even the MAFs are going bad due to bad solder connections and they can be fixed. This cover is only held on with RTV. After you pry it off, unsolder this copper shield at these two spots. Then solder all the connections on the top board. I circled the obvious connections that were bad but you should solder all of them since you are in there. You don't need to take out the module as I did here. I just wanted to examine the circuitry and how it works since I had the chance. It uses a single operational amplifier IC (with 4 op amps) and outputs an analog signal. No microprocessor in here. The ECU converts the analog signal to a digital value with one of the analog to digital inputs on the ECUs microprocessor. www.mytwinturbo.com Nissan Data Voice - The first Nissan diagnostic software with a voice! Nissan Data Voice on YouTube Download my Nissan 300ZX Vin/Model Lookup. Watch an ECZA meet caravan!
Follow Ups	Don't throw away that nonworking MAF. - DVDBURN (MD) 20:01:03 05/05/12 Great info here! I wonder how many could have been saved!! (n/m) - Draker (Eugene, OR) 20:14:52 05/05/12 Thanks a lot!! I'll see if I can save the MAF on my blue Z. (n/m) - TheTwinZ (Peru) 21:05:25 05/05/12 Mr. Wizard (n/m) - njz 21:15:03 05/05/12 Nice! (n/m) - OverZealous (CT) 21:29:36 05/05/12 Very cool! VTF? (n/m) - BoneZ (MD) 21:52:13 05/05/12 Good to know, thanks! (n/m) - Evan_Wright (Ca) 22:11:39 05/05/12 Good work man!!! (n/m) - KongZTT GT28RS MD 22:15:16 05/05/12 Re: Don't throw away that nonworking MAF. - MileHighZ32 23:22:19 05/05/12 VTF! (n/m) - Barry (NJ) 23:29:56 05/05/12 Glad guys like you own Z32s!! - new2boost 01:40:17 05/06/12 Do any other similar era Nissans use the same MAF? - BlackholeZ 02:33:56 05/06/12 Infinity j30's (n/m) - Evan_Wright (Ca) 10:55:26 05/06/12 Wow, good info. Great post. (n/m) - Boosted1 09:18:22 05/06/12 Re: Don't throw away that nonworking MAF. - jschrauwen 09:34:46 05/06/12 Thought I was the only person that had the - sandmanz32 09:53:40 05/06/12 Good work gary. I will be going thru my box of non working - ztunerz 10:34:41 05/06/12 VTF'd!! (n/m) - KongZTT GT28RS MD 00:53:40 05/07/12 We will need a dvdburn only FAQ section soon! Great post (n/m) - treese88 09:02:53 05/08/12 VTF! (n/m) - HK'S Z 11:08:18 05/08/12 Excellent work (n/m) - RobZ32 22:59:45 05/08/12 VTF please! (n/m) - Zcarlett 23:15:57 05/08/12 Thanks! (n/m) - Piranha 00:08:34 05/09/12
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