Inspection Procedure

WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Start the inspection from step 1 in the case of using the hand-held tester, and start from step 2 in the case of not using the hand-held tester.

READ VALUE OF HAND-HELD TESTER

Connect the hand-held tester to DLC3.
Turn the ignition switch ON and push the hand-held tester main switch ON.
Select the items below in the DATA LIST, and read the displays on the hand-held tester.

BODY NO. 1:

DIAGNOSIS PROCEDURE (BODY NO. 1)

Item	Measurement Item/ Display (Range)	Normal Condition	Diagnostic Note
P LOCK POS SW	Front passenger's door lock position SW signal/ON or OFF	ON: Front passenger's door lock is in unlock position OFF: Front passenger's door lock is in lock position	-
Rr. LOCK POS SW	Rear slide door lock position SW signal/ON or OFF	ON: Rear slide door lock is in unlock position OFF: Rear slide door lock is in lock position	-
D LOCK POS SW	Driver's door lock position SW signal/ON or OFF	ON: Door lock is in unlock position OFF: Door lock is in lock position	-

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
NG: GO TO NEXT STEP

CHECK HARNESS AND CONNECTOR
1. Disconnect the 1P, B7 and B9 connector from instrument panel junction block assy.
2. Check the continuity between each of the terminals of the instrument panel junction block assy connector side and body ground as shown in Fig 1 .
  Standard:
  
  Fig 1: Instrument Panel Junction Block Assy Connector Side And Body Ground Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Identifying Instrument Panel Junction Block Assy (Front Side)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Identifying Instrument Panel Junction Block Assy (Back Side)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
2. NG: GO TO POWER DOOR LOCK CONTROL SYSTEM