Dodge Sprinter 2006 - Page 440

TE S T ACTION AP PLICAB ILITY
5 Tur n th e ign it ion off.
Discon n ect t he MAF Sen sor h a r n ess con n ect or.
Discon n ect t he E CM ha r n ess con n ect or s.
Rem ove t h e E ngin e Con t r ol Rela y.
Con n ect a ju mper wir e bet ween ca vit y 30 a n d ca vit y 87 of t h e En gin e Con t r ol Rela y
conn ect or.
Tur n th e ign it ion on .
Mea su r e th e volt a ge of th e MAF Sen sor Sign a l cir cu it .
Is t h e volt a ge above 1.0 volt ?
All
Ye s → Repa ir t h e MAF Sen sor Sign a l cir cu it for a sh or t t o volt a ge.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 6
6 Tur n th e ign it ion off.
Discon n ect t he MAF Sen sor h a r n ess con n ect or.
Discon n ect t he E CM ha r n ess con n ect or s.
Mea su r e th e resista n ce of t h e MAF Sen sor Sign a l cir cuit .
Is t h e resista n ce below 10.0 ohm s?
All
Ye s → Go To 7
No → Repa ir th e MAF Sen sor Sign a l cir cu it for an open
Per for m ROAD TE ST VE RIF ICATION - VER-2.
7 Tur n th e ign it ion off.
Discon n ect t he MAF Sen sor h a r n ess con n ect or.
Discon n ect t he E CM ha r n ess con n ect or s.
Mea su r e th e resista n ce between gr ou n d a n d t h e MAF Sen sor Sign a l cir cu it .
Is t h e resista n ce below 1000 ohm s?
All
Ye s → Repa ir t h e MAF Sen sor Sign a l cir cu it for a sh or t t o gr ou n d.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 8
8 Tur n th e ign it ion off.
Discon n ect t he MAF Sen sor h a r n ess con n ect or.
Discon n ect t he E CM ha r n ess con n ect or s.
Mea su r e t h e resist a n ce bet ween t h e MAF Sen sor Sign a l cir cu it a n d th e Sen sor
Gr ou n d cir cu it at of t h e MAF Sen sor ha r n ess con n ect or.
Is t h e resista n ce below 1000 ohm s?
All
Ye s → Repa ir t h e MAF Sen sor Sign a l for a shor t t o Sensor Gr oun d .
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 9
9 Tur n th e ign it ion off.
Discon n ect t he MAF Sen sor h a r n ess con n ect or.
Discon n ect t he E CM ha r n ess con n ect or s.
Mea su r e t he r esist an ce of t h e Sen sor Gr ou n d cir cu it bet ween t h e MAF Sen sor a n d
the ECM.
Is t h e resista n ce below 10.0 ohm s?
All
Ye s → Go To 10
No → Repa ir th e Sen sor Gr ou n d cir cu it for an open.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
22
DRI V EABI LI T Y - DI ESEL
P 0100-MAS S AIR F LOW S EN SOR S IGN AL VOLTAGE TOO LOW —
Co n t in ued