Table of Contents
Advertisement
Troubleshooting
DTG 54: Fail-safe Relay (cont'd)
MODULATOB UN]T CONI{ESTOR
sor5NorD f;Fl-'Ti)
rBRN/BLn 1qll9l-1i
l-\!xtz)
O)
Y
Terminal side of female terminals
ll
ABS CONTROL UNIT 22P CONITECTOR
Wire side ol female terminals
FAIL.SAFE RELAY CONI{ECTOR
Wire side of temale terminals
ABS CONTROL U[{IT 22P OONNECTOR
{From page'19-57)
Ch6ck tor a shon to powor in the
solenoid powgr source circuit:
1. Remove the iumper wire from
the fail-sale relay connector.
2. Measure the voltage between
the mod{rlator unit connector
t o r m i n a l N o . 1 0 a n d b o d y
ground.
Repair shon to powor in tho wire
between tho ftil{at
rolaY, mod-
uletor unit and tho undar-hood
ABS fu3e/relay box.
ls there battery vokage?
Check tor a $hort to Power in the
FSR circuh:
1 . D i s c o n n e c t t h e A B S c o n t r o l
unit 22P connector.
2. Turn the ignition switch ON (ll).
3. Measure the voltage between
the terminal No.21 and body
ground.
Repair short to powor in tha wirc
betwoon the ABS control unit
rnd tho tail{sla rehy.
ls there battery voltage?
Chgck for a 3hort to body ground
in th6 FSR circuit:
Check for continuiw between the
ABS control unit 22P connector
terminal No. 21 and body ground.
Rapair short to bodv ground in
the wir. betwoon the ABS con-
trol unit andthe f.il-sdo rolay.
Check for an open in the FSR
GND circuit:
Check lor continuity betlveen the
fail safe relay connector terminal
No. 4 and body ground.
Repeir op.n in ths wire between
t h o t a i l - s a t e . o l a y a n d b o d y
ground.
Check for sn opan in the FSR cir-
cuh:
1. Installthe lail-sale relay.
2. Check for continuity between
the ABS control unit 22P con
n e c t o r t e r m i n a l N o , 2 1 a n d
body ground.
Repair opgn in the wire betwoon
the ABS control unit snd tho fail-
safe r6lay.
ls there continuity?
l f t h e p r o b l 6 m o c c u r s . g a i n ,
roolaco the ABS control unit.
Wire side of female terminals
Advertisement
Table of Contents
Troubleshooting
