TE S T ACTION AP PLICAB ILITY
3 Tur n th e ign it ion off.
Discon n ect t he APP an d CMP Sen sor ha r n ess con n ect or s.
Discon n ect t he E CM ha r n ess con n ect or s.
Mea su r e t h e r esist a nce between gr ou n d a n d ECM ha r n ess conn ect or ca vit ies C1-38,
C1-37, C2-13, C2-24 an d C2-25.
Is t h e volt a ge below 1000 ohm s for an y of th e m ea su r em en ts?
All
Ye s → Repa ir t h e cir cu it (s) th a t m ea sur ed below 1000 oh m s 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 4
4 Tur n th e ign it ion off.
Discon n ect t he Ca m sh a ft P osit ion Sen sor h a r ness 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 r esista n ce bet ween th e Sen sor Gr ou n d circu it a n d t h e CMP Sen sor
5-volt Su pply cir cu it a t th e CMP Sen sor h a r ness con n ect or.
Is t h e resista n ce a bove 1000 ohm s?
All
Ye s → Go To 5
No → Repa ir t h e Ca m sh a ft P osit ion Sen sor 5-volt Su pply cir cu 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 Tur n th e ign it ion off.
Discon n ect t he APP 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 5-volt Su pply cir cu it a n d ea ch of th e Sen sor
Gr ou n d cir cu its a t t h e AP P Sen sor ha r n ess con nect or.
Is t h e resista n ce a bove 1000 ohm s for bot h mea su rem en t s?
All
Ye s → Go To 6
No → Repa ir t h e AP P Sen sor 5-volt Su pply cir cu it for a sh or t t o th e
Sen sor Gr ou n d cir cu it .
Per for m ROAD TE ST VE RIF ICATION - VER-2.
6 Tur n th e ign it ion off.
Discon n ect t he APP Sen sor h a r n ess con n ect or.
Tur n th e ign it ion on .
Wit h th e DRBIII",eraseECMDTCs.
Tur n th e ign it ion off for 10 secon ds. Tur n th e ign it ion on.
Wit h th e DRBIII",readECMDTCs.
Does t h e DRB displa y t h is DTC?
All
Ye s → Go To 7
No → Repla ce th e AP P Sen sor.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
97
DRI V EABI LI T Y - DI ESEL
P 1611-S EN S OR SU P P LY 1 VOLTAGE IS TOO LOW — Co n t i n u ed