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.

OPERATION CHECK
1. If the power slide door does not operate when tying to open it, proceed to A.
2. If the power slide door does not operate when tying to close it, proceed to B.
1. B: Go to step 3
2. A: Go to next step
CHECK SLIDE DOOR CLOSER SYSTEM
1. Check if the slide door closer system operates.
1. NG: GO TO CLOSER SYSTEM (See SLIDE DOOR CLOSER RH DOES NOT OPERATE )
2. OK: Go to next step
READ VALUE OF HAND-HELD TESTER
1. Using the hand-held tester, check the DATA LIST for proper functioning of the handle operation detect switch.
  Standard (Power slide door ECU RH):
Fig 1: Data List Item Reference Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: Go to step 6
2. NG: Go to next step

INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSY RH (HANDLE OPERATION DETECT SWITCH)

Inspect the resistance of the switch.
Standard:

HANDLE OPERATION DETECT SWITCH RESISTANCE SPECIFICATIONS

Terminal No.	Lever Position	Specified Condition
1 - 3	Unlock	10 kΩ or higher
1 - 3	Lock	Below 1 Ω

Fig 2: Inspecting Handle Operation Detect Switch

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSY RH
OK: Go to next step

CHECK WIRE HARNESS (SLIDE DOOR LOCK REMOTE CONTROL ASSY RH (HANDLE OPERATION DETECT SWITCH) - POWER SLIDE DOOR ECU RH)

Disconnect the S23 remote control and P27 ECU connectors.

Check the resistance between the wire harness side connectors.

Standard (Check for open circuit):

S23 REMOTE CONTROL AND P27 ECU CONNECTORS RESISTANCE SPECIFICATIONS

Terminal No.	Specified Condition
S23-1 - P27-3 (HSW)	Below 1 Ω

Check the resistance between the S23 remote control connector and body ground.
Standard (Check for open circuit):

S23 REMOTE CONTROL CONNECTOR AND BODY GROUND RESISTANCE SPECIFICATIONS

Terminal No.	Specified Condition
S23-3 - Body ground	Below 1 Ω

Fig 3: Identifying S23 Remote Control & P27 ECU Connectors

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
OK: REPLACE POWER SLIDE DOOR ECU RH

READ VALUE OF HAND-HELD TESTER
1. Using the hand-held tester, check the DATA LIST for proper functioning of the child protection detect switch.
  Standard (Power slide door ECU RH):
Fig 4: Data List Item Reference Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: REPLACE POWER SLIDE DOOR ECU RH
2. NG: Go to next step

INSPECT SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSY RH (CHILD PROTECTION DETECT SWITCH)

Inspect the resistance of the switch.
Standard:

CHILD PROTECTION DETECT SWITCH RESISTANCE SPECIFICATIONS

Terminal No.	Lever Position	Specified Condition
4 - 5	Unlock	10 kΩ or higher
4 - 5	Lock	Below 1 Ω

Fig 5: Inspecting Child Protection Detect Switch

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE SLIDE DOOR LOCK REMOTE CONTROL SUB-ASSY RH
OK: Go to next step

CHECK WIRE HARNESS (SLIDE DOOR LOCK REMOTE CONTROL ASSY (CHILD PROTECTION DETECT SWITCH) - POWER SLIDE DOOR ECU RH)

Disconnect the S23 switch and P27 ECU connectors.

Check the resistance between the wire harness side connectors.

Standard (Check for open circuit):

S23 SWITCH AND P27 ECU CONNECTORS RESISTANCE SPECIFICATIONS

Terminal No.	Specified Condition
S23-5 - P27-18 (CPSW)	Below 1 Ω

Check the resistance between the S23 switch connector and body ground.
Standard (Check for open circuit):

S23 SWITCH CONNECTOR AND BODY GROUND RESISTANCE SPECIFICATIONS

Terminal No.	Specified Condition
S23-4 - Body ground	Below 1 Ω

Fig 6: Identifying S23 Switch & P27 ECU Connectors

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
OK: REPLACE POWER SLIDE DOOR ECU RH