BE
−
54
−
BODY ELECTRICAL
POWER DOOR LOCK CONTROL SYSTEM
1996 LAND CRUISER (RM451U)
8.
INSPECT DOOR UNLOCK DETECTION SWITCH CON-
TINUITY
Switch position
Tester connection
Specified condition
OFF (Door Lock set to
LOCK)
−
No continuity
ON (Door Lock set to
UNLOCK)
1
−
3
Continuity
If continuity is not as specified, replace the door lock assembly.
9.
INSPECT POWER MAIN RELAY CONTINUITY (See
page
BE
−
46
)
10. INSPECT DOOR LOCK CONTROL RELAY CIRCUIT
Disconnect the connector from the relay and inspect the con-
nector on the wire harness side, as shown in the chart.
Tester connection
Condition
Specified condition
2
−
Ground
Driver’s door courtesy switch position OFF (Door
closed)
No continuity
2
−
Ground
Driver’s door courtesy switch position ON (Door
opened)
Continuity
5
−
Ground
Passenger’s door lock switch position OFF (Door
locked)
No continuity
5
−
Ground
Passenger’s door lock switch position ON (Door
unlocked)
Continuity
6
−
Ground
Driver’s door lock switch position OFF (Door
locked)
No continuity
6
−
Ground
Driver’s door lock switch position ON (Door
unlocked)
Continuity
7
−
Ground
Key unlock warning switch position OFF (Ignition
Key Removed)
No continuity
7
−
Ground
Key unlock warning switch position ON (Ignition
Key Set)
Continuity
9
−
Ground
Driver’s door key lock and unlock switch position
OFF or LOCK (Door key free of turned to lock)
No continuity
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