DESCRIPTION
When the intrusion sensor cancel switch on the map light is pressed, the sensor off signal is sent to the certification ECU which causes the intrusion sensor to stop operating.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
READ VALUE USING INTELLIGENT TESTER (INTRUSION SENSOR CANCEL SWITCH)
Check the Data List for proper functioning of the intrusion sensor cancel switch.
Tester Display | Measurement Item / Display (Range) | Normal Condition | Diagnostic Note |
---|---|---|---|
Intrusion sensor OFF | Intrusion sensor cancel switch / ON or OFF |
ON: Intrusion sensor active (switch OFF) OFF: Intrusion sensor not active (switch ON) |
- |
OK |
---|
Tester display is as shown in table above. |
NG |
CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - MAP LIGHT ASSEMBLY) Click here |
OK |
REPLACE CERTIFICATION ECU
CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - MAP LIGHT ASSEMBLY)
Disconnect the L16 ECU connector.
Disconnect the X4 map light connector.
Measure the resistance according to the value(s) in the table below.
Standard resistance | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
OK |
CHECK MAP LIGHT ASSEMBLY (INTRUSION SENSOR CANCEL SWITCH [OPERATION])
Temporarily replace the map light assembly (intrusion sensor cancel switch) with a new or normally functioning one for standard body Click here or long body Click here.
Turn the intrusion sensor off by pressing the intrusion sensor cancel switch. Check if the switch operates normally by checking that the theft deterrent system does not operate when you move your hand in front of the sensor.
OK |
---|
Intrusion sensor cancel switch operates normally. |
NG |
REPLACE CERTIFICATION ECU |
OK |
END (MAP LIGHT [INTRUSION SENSOR CANCEL SWITCH] IS FAULTY)