Toyota T100 1996 Service Manual page 1848

Junction Block Side
Tester connection
2 − Ground
2 − Ground
*4 − Ground
6 − Ground
6 − Ground
7 − Ground
10 − Ground
10 − Ground
12 − Ground
12 − Ground
1 − Ground
1 − Ground
3 − Ground
5 − Ground
5 − Ground
8 − Ground
8 − Ground
9 − Ground
9 − Ground
11 − Ground
11 − Ground
1996 TOYOTA T100 (RM449U)
BODY ELECTRICAL −
(f) Connect the positive (+) lead from the battery to terminal
3.
(g) Disconnect the negative (−) lead from the battery to termi-
nal 10.
(h) Check that the buzzer stops sounding.
If operation is not as specified, replace the relay.
N12607
4. INSPECT INTEGRATION RELAY CIRCUIT
Remove the relay from the junction block No.1 and inspect the
connectors on the junction block side.
N12608
Condition
Key unlock warning switch OFF
Key unlock warning switch ON
Constant
Buckle switch OFF
Buckle switch ON
Constant
Driver's door courtesy switch OFF
Driver's door courtesy switch ON
Passenger's door courtesy switch OFF
Passenger's door courtesy switch ON
Ignition switch LOCK
Ignition switch ACC or ON
Constant
Ignition switch LOCK or ACC
Ignition switch ON
Ignition switch LOCK or ACC
Ignition switch ON
Ignition switch LOCK or ACC
Ignition switch ON
Light control switch OFF
Light control switch TAIL or HEAD
*: SR5 Model
If circuit is as specified, trying replacing the relay with a new
one.
If circuit is not as specified, inspect the circuits connected to oth-
er parts.
IGNITION SWITCH AND KEY UNLOCK WARNING
SWITCH
No continuity
Continuity
Continuity
No continuity
Continuity
Continuity
No continuity
Continuity
No continuity
Continuity
No voltage
Battery positive voltage
Battery positive voltage
No voltage
Battery positive voltage
No voltage
Battery positive voltage
No voltage
Battery positive voltage
No voltage
Battery positive voltage
BE−13
Specified condition