Dodge Sprinter 2006 Manual page 331

S y m p to m :
B RAKE P RES S U RE S EN S OR CIRCU IT
BRAKE P RE SSURE SE NSOR CIRCUIT INTE RMITTE NT DTC
BRAKE P RE SSURE SE NSOR CIRCUIT SH ORT TO VOLTAGE
BRAKE P RE SSURE SE NSOR CIRCUIT SH ORT TO GROUND
BRAKE P RE SSURE SE NSOR CIRCUIT OP E N
BRAKE P RE SSURE SE NSOR
ANTI-LOCK BRAKE CONTROLLE R
TES T
1 Tu r n t h e ign it ion off.
Tu r n t h e ign it ion on .
Wit h t h e DRBIII , r ea d DTCs. Recor d DTC in for m a t ion .
N OTE: If a s y s te m u n d e rv o lta g e o r o v e rv o lta g e D TC is s e t a lo n g w ith th is
D TC, d ia g n o s e th e s y s te m v o lta g e D TC firs t.
N OTE: B e fo re c o n tin u in g , m a k e s u re th a t th e B ra k e La m p s w itc h is a d -
ju s te d c o rre c tly a n d fu n c tio n in g p ro p e rly. Ad ju s t o r re p la c e th e s w itc h a s
n e c e s s a ry in a c c o rd a n c e w ith th e S e rv ic e In fo rm a tio n .
Wit h t h e DRBIII , er a se DTCs.
Roa d t est t h e veh icle a n d per for m sever a l br a kin g m a n eu ver s.
Wit h t h e DRBIII , r ea d DTCs.
Does t h is DTC r eset ?
Yes
No
2 Tu r n t h e ign it ion off.
Discon n ect t h e Br a ke P r essu r e Sen sor h a r n ess con n ect or.
Discon n ect t h e CAB h a r n ess con n ect or.
Tu r n t h e ign it ion on .
Mea su r e t h e volt a ge of t h e Br a ke P r essu r e Sen sor sign a l cir cu it .
Mea su r e t h e volt a ge of t h e Br a ke P r essu r e Sen sor gr ou n d cir cu it .
Mea su r e t h e volt a ge of t h e Br a ke P r essu r e Sen sor 5 volt su pply cir cu it .
Is t h er e volt a ge pr esen t on a n y of t h e cir cu it s?
Yes
No
3 Tu r n t h e ign it ion off.
Discon n ect t h e Br a ke P r essu r e Sen sor h a r n ess con n ect or.
Discon n ect t h e CAB h a r n ess con n ect or.
Mea su r e t h e r esist a n ce bet ween gr ou n d a n d t h e Br a ke P r essu r e Sen sor sign a l
cir cu it .
Mea su r e t h e r esist a n ce bet ween gr ou n d a n d t h e Br a ke P r essu r e Sen sor 5 volt su pply
cir cu it .
Is t h e r esist a n ce below 5.0 oh m s for eit h er cir cu it ?
Yes
No
P OS S IB LE CAU S ES
ACTION
→ Go To 2
→ Go To 6
→ Repa ir t h e Br a ke P r essu r e Sen sor cir cu it (s) for a sh or t t o volt a ge.
→ Go To 3
→ Repa ir t h e Br a ke P r essu r e Sen sor cir cu it (s) for a sh or t t o gr ou n d.
→ Go To 4
15
BRAK ES (CAB)
AP P LICAB ILITY
All
All
All