DESCRIPTION
When the intrusion sensor cancel switch on the map light assembly is pressed, the sensor off signal is sent to the main body ECU (multiplex network body ECU) which causes the intrusion sensor to stop operating.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
READ VALUE USING INTELLIGENT TESTER (INTRUSION SENSOR CANCEL SWITCH)
Connect the intelligent tester to the DLC3.
Turn the power switch on (IG).
Turn the intelligent tester on.
Select the item below in the Data List and read the display on the intelligent tester.
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| Intrusion Sens OFF SW | Intrusion sensor cancel switch/ON or OFF | ON: Intrusion sensor cancel switch on OFF: Intrusion sensor cancel switch off |
- |
| OK |
|---|
| The indicator on the intelligent tester switches between ON and OFF in accordance with the intrusion sensor cancel switch status. |
| NG |
|
CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - MAP LIGHT ASSEMBLY) Click here |
| OK |
|
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) Click here
CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - MAP LIGHT ASSEMBLY)
Disconnect the L8 main body ECU (multiplex network body ECU) and U3*4 or U13*5 map light assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
*4: w/o Sliding Roof System
*5: w/ Sliding Roof System
| *1 | Front view of wire harness connector (to Main Body ECU (Multiplex Network Body ECU)) |
*2 | Front view of wire harness connector (to Map Light Assembly (Intrusion Sensor)) |
| *3 | Front view of wire harness connector (to Map Light Assembly (Intrusion Sensor)) |
*4 | w/o Sliding Roof System |
| *5 | w/ Sliding Roof System | - | - |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT MAP LIGHT ASSEMBLY (INTRUSION SENSOR CANCEL SWITCH)
| *1 | Component without harness connected (Map Light Assembly (Intrusion Sensor Cancel Switch)) |
| *2 | Component without harness connected (Map Light Assembly (Intrusion Sensor Cancel Switch)) |
| *3 | w/o Sliding Roof System |
| *4 | w/ Sliding Roof System |
Remove the map light assembly (intrusion sensor cancel switch) Click here.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
*3: w/o Sliding Roof System
*4: w/ Sliding Roof System
| NG |
|
REPLACE MAP LIGHT ASSEMBLY (INTRUSION SENSOR CANCEL SWITCH) Click here |
| OK |
|
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) Click here