DESCRIPTION
The instrument panel junction block assembly (body ECU) receives the rear left door lock/unlock request signal from the door control switch or door key cylinder. The instrument panel junction block assembly (body ECU) actives the door lock motor on rear door lock actuator assembly LH according to the signal.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
CHECK VEHICLE TYPE
Check the vehicle type.
| Result | Proceed to |
|---|---|
| w/o Power Slide Door System | A |
| w/ Power Slide Door System | B |
| B |
|
INSPECT REAR DOOR LOCK ACTUATOR ASSEMBLY LH Click here |
| A |
|
INSPECT REAR DOOR LOCK ACTUATOR ASSEMBLY LH
Remove the rear door lock actuator assembly LH Click here.
Inspect the rear door lock actuator assembly LH Click here.
| NG |
|
REPLACE REAR DOOR LOCK ACTUATOR ASSEMBLY LH Click here |
| OK |
|
INSPECT SLIDE DOOR CONTROL FEMALE JUNCTION
Disconnect the slide door control female junction connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE SLIDE DOOR CONTROL FEMALE JUNCTION |
| OK |
|
INSPECT SLIDE DOOR CONTROL MALE JUNCTION
Remove the slide door control male junction connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE SLIDE DOOR CONTROL MALE JUNCTION |
| OK |
|
CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY [BODY ECU] - REAR DOOR LOCK ACTUATOR ASSEMBLY LH)
Disconnect the 13E instrument panel junction block assembly (body ECU) connector.
Disconnect the p5 rear door lock actuator assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here
INSPECT REAR DOOR LOCK ACTUATOR ASSEMBLY LH
Remove the rear door lock actuator assembly LH Click here.
Inspect the rear door lock actuator assembly LH Click here.
| NG |
|
REPLACE REAR DOOR LOCK ACTUATOR ASSEMBLY LH Click here |
| OK |
|
CHECK NO. 2 REAR DOOR WIRE
| *a | No. 2 Rear Door Wire (to Instrument panel junction block Assembly [Body ECU]) |
| *b | No. 2 Rear Door Wire (to Rear Door Lock Actuator Assembly LH) |
Disconnect the A and B No. 2 rear door wire connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE NO. 2 REAR DOOR WIRE |
| OK |
|
CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY [BODY ECU] - REAR DOOR LOCK ACTUATOR ASSEMBLY LH)
Disconnect the 13E instrument panel junction block assembly (body ECU) connector.
Disconnect the p5 rear door lock actuator assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here