Checar Sensor MAF Jetta a3 2.0

VWvortex Forums: DIY - MAF Testing.

Dan J Reed Member

http:// faculty.ccp.edu/facul ty/ dreed/ campi ngart/ jettatech/ maftesting.ht

 '() - M*+ estin%

« » 10.// M 6-15-2007

Step 1 - ro $nti3$te ortless sstem tests in tests  in te entle bo$t $ncor in te tr$s )o8ll nee. Online Member Since 7-26-2004 15270 posts

1 nole s$et pin, 2 mper ires, $n $ '"OM Got tem:

Stinkville, NJ 95 Gol Sport, Sport , 19!7 "# "$n$%on, 9! Jett$ G&S

Goo &ets be%in &ookin% rom te +;ON o te c$r to te *<= o te c$r tere $re 4 ires o te M*+

1d 6

07/04/2014 11 45

VWvortex Forums: DIY - MAF Testing.

http://faculty.ccp.edu/faculty/dreed/campingart/jettatech/maftesting.ht

See tem: Goo, nook te M*+ te connector Gron one sie o or meter to te int$ke m$niol >NO? ( #(&& S*) G;O@N'?' +O; *&& A? ?SS (N A(S S?<(ONBC $ke or s$et pin $n stick it into te +;ON o  te M*+ $rness (nsert it into (N /

rn te (%nition ON in te c$r 'O NO S*; A? <*;, J@S @;N A? (GN((ON ONB

(OBDII NOTE!! SEE BOTTOM OF PAGE!!!)

2d 6

07/04/2014 11 45

VWvortex Forums: DIY - MAF Testing.

http://faculty.ccp.edu/faculty/dreed/campingart/jettatech/maftesting.ht

)o sol %et 12 volts or i%er >$tter volt$%eC ( not, ceck te ?<@ $n $rness ires b$ck $t te ?<@ is is te 12 volts sent to te M*+ rom te ?<@ to poer te M*+ @;N A? <*; O++ --Set te mete r to re$ OAMS &?*"? A? <*; O++B NeDt, move te s$et pin to pins 1 $n 2 >o o ne $t $ time, s$me test EC

3d 6

07/04/2014 11 45

VWvortex Forums: DIY - MAF Testing.

http://faculty.ccp.edu/faculty/dreed/campingart/jettatech/maftesting.ht

ese $re te intern$l %rons or te senso r, poer $n si%n$l )o sol %et &?SS ten /-4 oms on OA pins ( o %et M O;? ten /-4 o ms ceck te $rness or bre$ks or opens, or te connecto r $t te ?<@ or $m$%e --&$st test, in 4 M*+ si%n$l retrn to ?<@  ;emove o r s$et pin rom te M*+ sensor $rness Set te '"OM t o re$ "olts '< $%$in l% te M*+ sensor b$ck in *<=;O? te ;?' ire , (N 4 on te M*+ sensor @se te s$et pin to S&('? te probe on te  ire into te connector b$se e po int is NO to bre$k te ires insl$tion S*; te <*; )es, ;@N te <*; )es, it te s$et pin J*M?' into t e ire $rness "olt$%e $t ('&? sol be $ron 9 volts '<

4d 6

07/04/2014 11 45

VWvortex Forums: DIY - MAF Testing.

http://faculty.ccp.edu/faculty/dreed/campingart/jettatech/maftesting.ht

@se tis $n, $n c$rt $s $ %ie. (le 9 volts 2000F/000 ;M 15 volts /000 F#ie Open  p to /! volts

5d 6

07/04/2014 11 45

VWvortex Forums: DIY - MAF Testing.

http://faculty.ccp.edu/faculty/dreed/campingart/jettatech/maftesting.ht

Note t e spee $t ic te M*+ c$n respon to te c$n%es $n $irlo ( or M*+ is slo, or l$H, or oes not m$tc tese v $les Goo  c$nce its b$

Modified by Dan J Reed at 10:46 PM 6-15-2007 

(MO;*N NO?B A?) '@MM)BB A(S (S +O; *N O'( <*;B O'(( <*;S *;? ?S?' A? S*M? #*) ?I
6d 6

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