DESCRIPTION
* The ignition switch is turned ON.
* The shift lever is moved into any position except P position.
* The slide door is open or the power slide door is activated to open.
The warning buzzer continues to sound until the slide door is fully closed or the shift lever is moved into the P position.
HINT:
WIRING DIAGRAM
INSPECTION PROCEDURE
1 PERFORM ACTIVE TEST BY INTELLIGENT TESTER
HINT: During the ACTIVE TEST, the intelligent tester sends a signal to the power slide door ECU RH to activate the warning buzzer. If the warning buzzer is activated, the warning buzzer itself and the wire harness between the warning buzzer and power slide door ECU RH are considered to be functioning normally.
OK (Power slide door ECU RH):
2 CHECK WIRE HARNESS (POWER SLIDE DOOR WARNING BUZZER RH - BODY GROUND)
NOTICE: Use an oscilloscope to check the output voltages of the buzzer
Voltage
3 INSPECT POWER SLIDE DOOR WARNING BUZZER RH
Resistance
NOTICE:
4 CHECK WIRE HARNESS (POWER SLIDE DOOR WARNING BUZZER RH - POWER SLIDE DOOR ECU RH)
Resistance (Check for open circuit)
REPLACE POWER SLIDE DOOR ECU RH
Terminals of ECU
1. CHECK OUTER MIRROR CONTROL ECU LH
Disconnect the O9 and O10 connectors.
Measure the voltage and resistance according to
the value(s) in the table below.
Voltage
Resistance
If the result is not as specified, there may be a
malfunction on the wire harness side.
Recon ...
How to proceed with
troubleshooting
The intelligent tester can be used in steps 4, 6, 8 and 9.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
3 PASSENGER AIRBAG ON/OFF INDICATOR CHECK
4 DTCs CHECK (Present and Past DTCs)
Check for DTCs.
Result
5 DTCs CHART
6 CIRCUIT INSPECTION
7 REPAIR
8 CLEAR DTCs (Present ...
Sleep Operation Failure of Occupant Classification
ECU
DTC B1796 Sleep Operation Failure of Occupant Classification
ECU
DESCRIPTION
During sleep mode, the occupant classification ECU reads the condition of
each sensor while the ignition
switch is off.
In this mode, if the occupant classification ECU detects an internal
malfunction, DTC B1796 ...