If Dtc Is Not Displayed, Do Following Troubleshooting - Toyota T100 1996 Service Manual

DI−404
INSPECTION PROCEDURE

If DTC is not displayed, do following troubleshooting:

1 Does SRS warning light up for approx. 6 seconds?
LOCK
w/ Tachometer
AB0118 AB0119
AB0117
W05587 W05586
YES
2 Check voltage between terminals Tc and E1 of DLC1.
ON
ACC
or
(−)
AB0118 AB0119
R14305
NG
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
PREPARATION:
ACC ON
Check operation of SRS warning light after ignition switch is
turned from LOCK position to ACC or ON position.
or
w/o Tachometer
H00347
PREPARATION:
Turn ignition switch to ACC or ON.
CHECK:
Measure voltage between terminals Tc and E1 of DLC1.
E1
Tc
OK:
(+)
H00030
− SUPPLEMENTAL RESTRAINT SYSTEM
NO Check SRS warning light system (See page
DI−365).
Voltage: 10 − 16 V
OK Go to step 4.