DESCRIPTION
The driver side door closer controls the front multiplex network door ECU LH*1 or front multiplex network door ECU RH*2, and operates the door closer motor based on the switch signals in the front door with motor lock assembly LH*1 or front door with motor lock assembly RH*2.
*1: for LHD
*2: for RHD
WIRING DIAGRAM
for LHD:
for RHD:
CAUTION / NOTICE / HINT
Note
Inspect fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
CHECK VEHICLE TYPE
Check the vehicle type.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| B |
|
READ VALUE USING GTS Click here |
| A |
|
READ VALUE USING GTS
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Pawl Switch | Pawl switch signal | ON or OFF | ON: Pawl switch is ON OFF: Pawl switch is OFF |
- |
| Closer Position Switch | Former position switch | ON or OFF | ON: Former position switch ON OFF: Former position switch OFF |
- |
| Outside Handle Switch | Handle switch signal | ON or OFF | ON: Handle switch ON OFF: Handle switch OFF |
- |
| Tester Display |
|---|
| Pawl Switch |
| Closer Position Switch |
| Outside Handle Switch |
| OK |
|---|
| The switches switch ON/OFF according to the door open/close operation. |
| Result | |||
|---|---|---|---|
|
| NG |
|
CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU LH - FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH) Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU LH - BATTERY AND BODY GROUND)
Disconnect the H31 front multiplex network door ECU LH connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
Measure the voltage according to the value(s) in the table below.
| Standard Voltage | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH
Remove the front door with motor lock assembly LH.
Inspect the front door with motor lock assembly LH.
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU LH - FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH)
Disconnect the H29 front multiplex network door ECU LH connector.
Disconnect the H36 front door with motor lock assembly LH connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH
Temporarily replace the front door with motor lock assembly LH with a new or known good one.
Check the door closer function is normally.
| Result | |||
|---|---|---|---|
|
| OK |
|
END (FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH WAS DEFECTIVE) |
| NG |
|
REPLACE FRONT MULTIPLEX NETWORK DOOR ECU LH Click here |
CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU LH - FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH)
Disconnect the H29 front multiplex network door ECU LH connector.
Disconnect the H36 front door with motor lock assembly LH connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH
Temporarily replace the front door with motor lock assembly LH with a new or known good one.
Check the door closer function is normally.
| Result | |||
|---|---|---|---|
|
| OK |
|
END (FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH WAS DEFECTIVE) |
| NG |
|
REPLACE FRONT MULTIPLEX NETWORK DOOR ECU LH Click here |
READ VALUE USING GTS
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Pawl Switch | Pawl switch signal | ON or OFF | ON: Pawl switch is ON OFF: Pawl switch is OFF |
- |
| Closer Position Switch | Former position switch signal | ON or OFF | ON: Former position switch ON OFF: Former position switch OFF |
- |
| Outside Handle Switch | Handle switch signal | ON or OFF | ON: Handle switch ON OFF: Handle switch OFF |
- |
| Tester Display |
|---|
| Pawl Switch |
| Closer Position Switch |
| Outside Handle Switch |
| OK |
|---|
| The switches switch ON/OFF according to the door open/close operation. |
| Result | |||
|---|---|---|---|
|
| NG |
|
CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU RH - FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH) Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU RH - BATTERY AND BODY GROUND)
Disconnect the H12 front multiplex network door ECU RH connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
Measure the voltage according to the value(s) in the table below.
| Standard Voltage | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH
Remove the front door with motor lock assembly RH.
Inspect the front door with motor lock assembly RH.
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU RH - FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH)
Disconnect the H10 front multiplex network door ECU RH connector.
Disconnect the H18 front door with motor lock assembly RH connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH
Temporarily replace the front door with motor lock assembly RH with a new or known good one.
Check the door closer function is normally.
| Result | |||
|---|---|---|---|
|
| OK |
|
END (FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH WAS DEFECTIVE) |
| NG |
|
REPLACE FRONT MULTIPLEX NETWORK DOOR ECU RH Click here |
CHECK HARNESS AND CONNECTOR (FRONT MULTIPLEX NETWORK DOOR ECU RH - FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH)
Disconnect the H10 front multiplex network door ECU RH connector.
Disconnect the H18 front door with motor lock assembly RH connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH
Temporarily replace the front door with motor lock assembly RH with a new or known good one.
Check the door closer function is normally.
| Result | |||
|---|---|---|---|
|
| OK |
|
END (FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH WAS DEFECTIVE) |
| NG |
|
REPLACE FRONT MULTIPLEX NETWORK DOOR ECU RH Click here |