Chrysler 2005 Sebring, Руководство по обслуживанию, Страница: 12 / 3204

•
Do n ot exceed t h e lim it s sh own in t h e t a ble.
F UNCTION INP UT LIMIT
Volt s 0-500 volt s pea k AC
0-500 volt s DC
Oh m s (r esist a n ce)* 0-1.12 m egoh m s
F r equ en cy m ea su r ed
F r equ en cy gen er a t ed 0-10 kh z
Tem per a t u r e -58-1100°F
-50-600°C
*Oh m s ca n n ot be m ea su r ed if volt a ge is pr esen t .
Oh m s ca n be m ea su r ed on ly in a n on -power ed
cir cu it .
•
Volt a ge bet ween a n y t er m in a l a n d gr ou n d m u st
n ot exceed 500v DC or 500v pea k AC.
•
Use ca u t ion wh en m ea su r ed volt a ge a bove 25v
DC or 25v AC.
•
Th e cir cu it bein g t est ed m u st be pr ot ect ed by a
10A fu se or cir cu it br ea ker.
• Use t h e low cu r r en t sh u n t t o m ea su r e cir cu it s u p
t o 10A. Use t h e h igh cu r r en t cla m p t o m ea su r e
cir cu it s exceedin g 10A.
•
Wh en t est in g for t h e pr esen ce of volt a ge or cu r-
r en t , m a ke su r e t h e m et er is fu n ct ion in g cor-
r ect ly. Ta ke a r ea din g of a kn own volt a ge or
cu r r en t befor e a ccept in g a zer o r ea din g.
•
Wh en m ea su r in g cu r r en t , con n ect t h e m et er in
ser ies wit h t h e loa d.
•
Discon n ect t h e live t est lea d befor e discon n ect in g
t h e com m on t est lea d.
•
Wh en u sin g t h e m et er fu n ct ion , keep t h e
DRBIII # a wa y fr om spa r k plu g or coil wir es t o
a void m ea su r in g er r or fr om ou t side in t er fer en ce.
4.3 WARNINGS
4.3.1 VEHICLE DAMAGE WARNINGS
Befor e discon n ect in g a n y con t r ol m odu le, m a ke
su r e t h e ign it ion is " lock " posit ion . F a ilu r e t o do so
cou ld da m a ge t h e m odu le.
Wh en t est in g volt a ge or con t in u it y a t a n y con t r ol
m odu le, u se t h e t er m in a l side (n ot t h e wir e en d) of
t h e con n ect or. Do n ot pr obe a wir e t h r ou gh t h e
in su la t ion : t h is will da m a ge t h e wir e a n d even t u -
a lly ca u se t h e wir e t o fa il beca u se of cor r osion .
Be ca r efu l wh en per for m in g elect r ica l t est s so a s
t o pr even t a cciden t a l sh or t in g of t er m in a ls. Su ch
m ist a kes ca n da m a ge fu ses or com pon en t s. Also, a
secon d DTC cou ld be set , m a kin g dia gn osis of t h e
or igin a l pr oblem m or e difficu lt .
Wh en r epla cin g a blown fu se, it is im por t a n t t o
u se on ly a fu se h a vin g t h e cor r ect a m per a ge r a t in g.
Th e u se of a fu se wit h a r a t in g ot h er t h a n in dica t ed
m a y r esu lt in a da n ger ou s elect r ica l syst em over-
loa d. If a pr oper ly r a t ed fu se con t in u es t o blow, it
in dica t es a pr oblem in t h e cir cu it t h a t m u st be
cor r ect ed.
4.3.2 ROAD TESTING A COMPLAINT
VEHICLE
Som e com pla in t s will r equ ir e a t est dr ive a s pa r t
of t h e r epa ir ver ifica t ion pr ocedu r e. Th e pu r pose of
t h e t est dr ive is t o t r y t o du plica t e t h e dia gn ost ic
DTC or sym pt om con dit ion .
CAUTION: Before road testing a vehicle, be
sure that all components are reassembled.
During the test drive, do not try to read
DRBIII
! screen while in motion. Do not hang
the DRBIII ! from the rear view mirror or
operate it yourself. Have an assistant
available to operate the DRBIII ! .
Roa d t est in g is a n essen t ia l st ep in t h e dia gn ost ic
pr ocess t h a t m u st n ot be over looked. Alon g wit h t h e
dia gn ost ic in for m a t ion obt a in ed fr om t h e DRBIII
#
Sca n Tool a n d t h e or igin a l cu st om er con cer n , t h e
r oa d t est h elps ver ify t h e pr oblem wa s cu r r en t a n d
a n y r epa ir s per for m ed, fixed t h e veh icle cor r ect ly.
Alwa ys oper a t e a n d obser ve t h e veh icle u n der a c-
t u a l dr ivin g con dit ion s.
J u st a s im por t a n t a s t h e r oa d t est is, t h er e a r e
pr elim in a r y in spect ion s t h a t sh ou ld be per for m ed
pr ior t o t h e r oa d t est . Alwa ys ch eck t h e flu id level
a n d con dit ion befor e t a kin g t h e veh icle on a r oa d
t est . Det er m in e if a n in cor r ect flu id t ype is bein g
u sed, im pr oper flu id will r esu lt in er r a t ic t r a n sm is-
sion oper a t ion .
Som e of t h e con dit ion s of in cor r ect flu id level a r e
a s follows:
•
Dela yed en ga gem en t
•
P oor sh ift in g or er r a t ic sh ift in g
•
E xcessive n oise
•
Over h ea t in g
Th e n ext st ep is t o ver ify t h a t t h e sh ift lin ka ge is
cor r ect ly a dju st ed. If t h e sh ift er is in cor r ect ly a d-
ju st ed, a n u m ber of com pla in t s ca n r esu lt .
Th e con t r ol m odu le m on it or s t h e Sh ift Lever
P osit ion (SLP ) Sen sor con t in u ou sly. If t h e sh ift er is
in cor r ect ly a dju st ed, t h e con t r ol m odu le will sen se a
sh ift lever posit ion t h a t is n ot cor r ect for t h e gea r
ch osen by t h e dr iver. Th is m a y ca u se a DTC t o be
set .
Th e followin g com pla in t s m a y a lso be t h e r esu lt
of a n in cor r ect ly a dju st ed sh ift er :
•
Dela yed clu t ch en ga gem en t
•
E r r a t ic sh ift s
• Veh icle will dr ive in n eu t r a l
7
GEN ERAL I N FORM AT I ON