TE S T ACTION AP PLICAB ILITY
2 Tur n th e ign it ion off.
Discon n ect t he IAT Sen sor h a r n ess con n ect or.
Tur n th e ign it ion on .
Mon it or th e DRB for ECM DTCs for at lea st 2 m in u t es.
Does t h e DRB displa y P 0110 INTAKE AIR TE MP SIGNAL VOLTAGE TOO HIGH ?
All
Ye s → Repla ce th e In t a ke Air Tem per a t ur e Sen sor.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 3
3 Tur n th e ign it ion off.
Discon n ect t he E CM ha r n ess con n ect or s.
Discon n ect t he IAT Sen sor h a r n ess con n ect or.
Mea su r e t h e r esist a nce bet ween gr oun d a n d t h e In t a ke Air Tem per a t u r e Sen sor
Sign al cir cu it.
Is t h e resista n ce a bove 1000 ohm s?
All
Ye s → Go To 4
No → Repa ir th e In ta k e Air Tem per a t u r e Sen sor Sign a l circu it for a
sh or t to gr oun d.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
4 Tur n th e ign it ion off.
Discon n ect t he E CM ha r n ess con n ect or s.
Discon n ect t he IAT Sen sor h a r n ess con n ect or.
Mea su r e th e resista n ce between t h e In t a ke Air Te m per a t u r e Sen sor Sign a l cir cu it
an d t h e Sen sor Gr ou n d cir cu it .
Is t h e resista n ce a bove 1000 ohm s?
All
Ye s → Go To 5
No → Repa ir th e In ta k e Air Tem per a t u r e Sen sor Sign a l circu it for a
sh or t to th e Sen sor Gr ou n d cir cu it .
Per for m ROAD TE ST VE RIF ICATION - VER-2.
5 If t h er e ar e no possible cau ses r em a in ing, view repa ir. All
Repa ir
Repla ce a n d pr ogr a m th e En gin e Con t rol Module in a ccor da nce
wit h th e Ser vice In for m a t ion .
Per for m ROAD TE ST VE RIF ICATION - VER-2.
38
DRI V EABI LI T Y - DI ESEL
P 0110-IN TAKE AIR TEMP S EN S OR S IGN AL VOLTAGE TOO LOW —
Co n t in ued