
BE-128 BODY ELECTRICAL - POWER DOOR LOCK CONTROL SYSTEM (Except
Double Cab)
BE2LL-01
INSPECTION
1. Driver side:
INSPECT DOOR LOCK CONTROL SWITCH (POWER
WINDOW MASTER SWITCH) CONTINUITY
Switch Position Tester Connection Specified Condition
LOCK 1-2 Continuity
OFF 1 - 2, 1 - 5 No continuity
UNLOCK 1-5 Continuity
If the continuity is not as specified, replace the switch.
N05998 No Pin
e-10-2 I10567
2. Passenger side:
INSPECT DOOR LOCK CONTROL SWITCH CONTINU-
ITY
Switch Position Tester Connection Specified Condition
LOCK 3-6 Continuity
OFF 3 - 5, 3 - 6 No continuity
UNLOCK 3-5 Continuity
If the continuity is not as specified, replace the switch.
I03147
3. INSPECT DOOR KEY LOCK AND UNLOCK SWITCH
CONTINUITY
OFF
Switch Position Tester Connection Specified Condition
LOCK UNLOCK
LOCK 1-2 Continuity
2 1
OFF 1 - 2, 2 - 3 No continuity
3
UNLOCK 2-3 Continuity
If the continuity is not as specified, replace the switch.
I11907
4. INSPECT DOOR UNLOCK DETECTION SWITCH CON-
TINUITY
Switch Position Tester Connection Specified Condition
UNLOCK OFF (Door lock set to
1-4 No continuity
LOCK)
OFF
ON (Door lock set to
1-4 Continuity
LOCK UNLOCK)
If the continuity is not as specified, replace the actuator.
I10566
BODY ELECTRICAL - POWER DOOR LOCK CONTROL SYSTEM (Except BE-129
Double Cab)
5. INSPECT DOOR LOCK ACTUATOR OPERATION
3 2
(a) Connect the positive (+) lead from the battery to terminal
3 and the negative (-) lead to terminal 2, and check that
UNLOCK the door lock link moves to the UNLOCK position.
OFF
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(b) Reverse the polarity and check that the door lock link
3 2
moves to the LOCK position.
If operation is not as specified, replace the actuator.
OFF
LOCK
I11906
BE-130 BODY ELECTRICAL - POWER DOOR LOCK CONTROL SYSTEM (Except
Double Cab)
6. w/ Daytime running light:
CHECK INTEGRATION RELAY (DRIVER SIDE J/B)
CIRCUIT
(a) Disconnect the 1H, 1I, 1J, 1K and 1N driver side J/B con-
nectors, and check the voltage or continuity of each termi-
nal of the wire harness side connectors.
Driver Side J/B
1N
1I
1K
1J 1N
1H
1M 1I
1H
1K 1J
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Tester Connection Condition Specified Condition
1H-6 - Body ground Passenger's door opened Continuity
1H-6 - Body ground Passenger's door closed No continuity
1H-7 - Body ground Driver's door opened Continuity
1H-7 - Body ground Driver's door closed No continuity
1I-2 - Body ground Ignition switch LOCK or ACC Below 1 V
1I-2 - Body ground Ignition switch ON or START 10 - 14 V
1J-8 - Body ground Constant Continuity
1K-2 - Body ground Constant 10 - 14 V
BODY ELECTRICAL - POWER DOOR LOCK CONTROL SYSTEM (Except BE-131
Double Cab)
Tester Connection Condition Specified Condition
1N-5 - Body ground Cargo light switch OFF No continuity
1N-5 - Body ground Cargo light switch ON Continuity
Key unlock warning switch OFF
1N-6 - Body ground No continuity
(Ignition key removed)
Key unlock warning switch ON
1N-6 - Body ground Continuity
(Ignition key inserted)
1N-9 - Body ground Driver's door unlock detection switch OFF No continuity
1N-9 - Body ground Driver's door unlock detection switch ON Continuity
1N-10 - Body ground Passenger's door unlock detection switch OFF No continuity
1N-10 - Body ground Passenger's door unlock detection switch ON Continuity
Door lock manual switch and door lock control
1N-19 - Body ground Continuity
switch LOCK
Door lock manual switch and door lock control
1N-19 - Body ground No continuity
switch OFF or UNLOCK
1N-20 - Body ground Door key lock and unlock switch LOCK Continuity
Door key lock and unlock switch OFF or UN-
1N-20 - Body ground No continuity
LOCK
Door lock manual switch or door lock control
1N-21 - Body ground Continuity
switch UNLOCK
Door lock manual switch and door lock control
1N-21 - Body ground No continuity
switch OFF or LOCK
Front passenger's door key lock and unlock
1N-22 - Body ground Continuity
switch UNLOCK
Front passenger's door key lock and unlock
1N-22 - Body ground No continuity
switch LOCK or OFF
Driver's door key lock and unlock switch UN-
1N-23 - Body ground Continuity
LOCK
Driver's door key lock and unlock switch LOCK
1N-23 - Body ground No continuity
or OFF
1N-24 - Body ground Constant Continuity
If the result is not as specified, there may be a malfunction on
the wire harness side.
(b) Reconnect the 1H, 1I, 1J, 1K and 1N driver side J/B con-
nectors, and check the voltage of each terminal of the
connectors.
Tester Connection Condition Specified Condition
1H-8 - Body ground Door lock manual switch LOCK or UNLOCK 0 V 10 - 14 V Below 1 V
1H-9 - Body ground Door lock manual switch LOCK or UNLOCK 0 V 10 - 14 V Below 1 V
If the result is not as specified, the integration relay (driver side
J/B) may malfunction.
BE-132 BODY ELECTRICAL - POWER DOOR LOCK CONTROL SYSTEM (Except
Double Cab)
1 Driver Side J/B (c) Remove the integration relay from the driver side J/B, and
2
3 check the voltage or continuity on each terminal of the
4
5
6
driver side J/B side.
7
8
9
10
11
12
13
14
15
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Tester Connection Condition Specified Condition
1 - Body ground Constant Continuity
2 - Body ground Constant Continuity
3 - Body ground Constant 10 - 14 V
4 - Body ground Constant Continuity
5 - Body ground Constant 10 - 14 V
6 - Body ground Constant 10 - 14 V
7 - Body ground Constant 10 - 14 V
8 - Body ground Constant Continuity
10 - Body ground Ignition switch ON 10 - 14 V
11 - Body ground Constant Continuity
12 - Body ground Constant No continuity
13 - Body ground Constant No continuity
Left door courtesy switch OFF
14 - Body ground No continuity
(Door closed)
Left door courtesy switch ON
14 - Body ground Continuity
(Door opened)
Right door courtesy switch OFF
15 - Body ground No continuity
(Door closed)
Right door courtesy switch OFF
15 - Body ground Continuity
(Door opened)
If the result is not as specified, replace the driver side J/B.
BODY ELECTRICAL - POWER DOOR LOCK CONTROL SYSTEM (Except BE-133
Double Cab)
7. w/o Daytime running light:
CHECK INTEGRATION RELAY (DRIVER SIDE J/B)
CIRCUIT
(a) Disconnect the 1H, 1I, 1K, 1J and 1L driver side J/B con-
nectors, and check the voltage or continuity of each termi-
nal of the wire harness side connectors.
Driver Side J/B
1L
1I
1K
1J
1H 1L
1I
1H
1K 1J
I24718
Tester Connection Condition Specified Condition
1H-6 - Body ground Passenger's door opened Continuity
1H-6 - Body ground Passenger's door closed No continuity
1H-7 - Body ground Driver's door opened Continuity
1H-7 - Body ground Driver's door closed No continuity
1I-2 - Body ground Ignition switch LOCK or ACC No voltage
1I-2 - Body ground Ignition switch ON or START 10 - 14 V
1J-8 - Body ground Constant Continuity
1K-2 - Body ground Constant 10 - 14 V
BE-134 BODY ELECTRICAL - POWER DOOR LOCK CONTROL SYSTEM (Except
Double Cab)
Tester Connection Condition Specified Condition
Door lock manual switch, door lock control switch
1L-1 - Body ground Continuity
or door key lock and unlock switch LOCK
Door lock manual switch and door lock control
1L-1 - Body ground switch and door key lock and unlock switch OFF No continuity
or UNLOCK
Door lock manual switch, door lock control switch
1L-2 - Body ground or front passenger's door key lock and unlock Continuity
switch UNLOCK
Door lock manual switch, door lock control switch
1L-2 - Body ground and front passenger's door key lock and unlock No continuity
switch OFF or LOCK
Driver's door key lock and unlock switch UN-
1L-3 - Body ground Continuity
LOCK
Driver's door key lock and unlock switch LOCK
1L-3 - Body ground No continuity
or OFF
Key unlock warning switch OFF
1L-6 - Body ground No continuity
(Ignition key removed)
Key unlock warning switch ON
1L-6 - Body ground Continuity
(Ignition key inserted)
1L-8 - Body ground Passenger's door unlock detection switch OFF No continuity
1L-8 - Body ground Passenger's door unlock detection switch ON Continuity
1L-9 - Body ground Driver's door unlock detection switch OFF No continuity
1L-9 - Body ground Driver's door unlock detection switch ON Continuity
1L-10 - Body ground Cargo light switch OFF No continuity
1L-10 - Body ground Cargo light switch ON Continuity
1L-16 - Body ground Constant Continuity
If the result is not as specified, there may be a malfunction on
the wire harness side.
(b) Reconnect the 1H, 1I, 1K, 1J and 1N driver side J/B con-
nectors, and check the voltage of each terminal of the
connectors.
Tester Connection Condition Specified Condition
1H-8 - Body ground Door lock manual switch LOCK or UNLOCK 0 V 10 - 14 V Below 1 V
1H-9 - Body ground Door lock manual switch LOCK or UNLOCK 0 V 10 - 14 V Below 1 V
If the result is not as specified, the integration relay (driver side
J/B) may malfunction.
1
Driver Side J/B (c) Remove the integration relay from the driver side J/B, and
2
3 check the voltage or continuity of each terminal on the
4
5
6
driver side J/B side (see step 6. (c)).
7
8
9
10
11
12
13
14
15
I11896