TE S T ACTION AP PLICAB ILITY
4 NOTE: Prior to performing this test, be sure to check the Glow Plug Relay
operation. Refer to CHECKING GLOW PLUG OPERATION for the related
symptom(s).
Refer t o t h e Ser vice In for m a t ion an d ch eck th e Glow P lu gs for pr oper opera t ion.
Are t h e Glow Plu gs oper a t in g pr oper ly?
All
Ye s → Go To 5
No → Repa ir as n ecessa r y.
Per for m NO START VERIF ICATION - VER-1.
5 In spect t h e fu el syst em lin es for r est r ict ions, lea ks or ot h er pr oblem s.
NOTE: Refer to the Service Information to ensure that the fuel system is
properly primed. An unprimed system or excessive air in the supply system
w ill c a u s e a no -s t art co n d i tio n .
Is t h er e an y eviden ce of pr oblem s?
All
Ye s → Repa ir a s n ecessa ry.
Per for m NO START VERIF ICATION - VER-1.
No → Go To 6
6 Refer t o t h e Ser vice In for m a t ion an d per for m th e fuel pr essu re t est .
Is t h e fuel pr essu r e wit h in specifica t ion ?
All
Ye s → Go To 7
No → Repa ir as n ecessa r y.
Per for m NO START VERIF ICATION - VER-1.
7 In spect t h e fu el supply for con t a min a tion .
Is t h e fuel con t a m in a t ed?
All
Ye s → Refer t o t h e Service In for m a tion t o rem ove an d r epla ce fu el
th r ou gh ou t t h e fuel system .
Per for m NO START VERIF ICATION - VER-1.
No → Go To 8
8 Tur n th e ign it ion off.
Using the DRBIII" la b scope, ba ck pr obe t h e CMP Sen sor Sign a l cir cu it at t h e E CM
ha r n ess con n ect or.
St a r t t h e en gin e, if th e en gin e will n ot st a r t , cr a n k t h e en gin e for sever a l secon ds
wh ile mon it or in g th e DRBIII".
NOTE: Refer to Charts and Graphs to view a correct CMP Sensor signal.
Does t h e DRBIII" displa y a st ea dy clea n CMP Sign a l pa t t er n ?
All
Ye s → Go To 9
No → P er for m Test for DTC P 2043-Ca m sh a ft P osit ion Sen sor Cir cu it
Stat ic Plau sibility.
Per for m NO START VERIF ICATION - VER-1.
240
DRI V EABI LI T Y - DI ESEL
*EN GIN E CRAN KS BU T WILL N OT START — Co nt in ued
To Next Page