DIAGNOSTIC TROUBLE CODE CHART
If a trouble code is displayed during the DTC check, check the circuit listed for the code in the table below (proceed to the page listed for that circuit).
1. Occupant Detection ECU
HINT:
When DTC B1650/32 is detected as a result of troubleshooting the Supplemental Restraint System, perform troubleshooting for the occupant classification system as shown in the chart below.
DTC Code |
Detection Item |
Trouble Area |
Passenger Airbag ON/OFF Indicator (OFF Indicator) |
See page |
---|---|---|---|---|
B1771 |
Passenger Side Buckle Switch Circuit Malfunction |
1. Front seat inner belt assembly (Buckle switch RH) 2. No. 1 seat wire 3. Floor wire 4. Occupant detection ECU |
ON |
|
B1780 |
Front Occupant Classification Sensor LH Circuit Malfunction |
1. Front seat with adjuster frame assembly RH (Occupant classification sensor front LH) 2. No. 1 seat wire 3. Occupant detection ECU |
ON |
|
B1781 |
Front Occupant Classification Sensor RH Circuit Malfunction |
1. Front seat with adjuster frame assembly RH (Occupant classification sensor front RH) 2. No. 1 seat wire 3. Occupant detection ECU |
ON |
|
B1782 |
Rear Occupant Classification Sensor LH Circuit Malfunction |
1. Front seat with adjuster frame assembly RH (Occupant classification sensor rear LH) 2. No. 1 seat wire 3. Occupant detection ECU |
ON |
|
B1783 |
Rear Occupant Classification Sensor RH Circuit Malfunction |
1. Front seat with adjuster frame assembly RH (Occupant classification sensor rear RH) 2. No. 1 seat wire 3. Occupant detection ECU |
ON |
|
B1785 |
Front Occupant Classification Sensor LH Collision Detection |
1. Front seat with adjuster frame assembly RH (Occupant classification sensor front LH) 2. Occupant detection ECU |
ON |
|
B1786 |
Front Occupant Classification Sensor RH Collision Detection |
1. Front seat with adjuster frame assembly RH (Occupant classification sensor front RH) 2. Occupant detection ECU |
ON |
|
B1787 |
Rear Occupant Classification Sensor LH Collision Detection |
1. Front seat with adjuster frame assembly RH (Occupant classification sensor rear LH) 2. Occupant detection ECU |
ON |
|
B1788 |
Rear Occupant Classification Sensor RH Collision Detection |
1. Front seat with adjuster frame assembly RH (Occupant classification sensor rear RH) 2. Occupant detection ECU |
ON |
|
B1790 |
Center Airbag Sensor Assembly Communication Circuit Malfunction |
1. Floor wire 2. No. 1 seat wire 3. Occupant detection ECU 4. Airbag sensor assembly |
ON |
|
B1793 |
Occupant Classification Sensor Power Supply Circuit Malfunction |
1. Front seat with adjuster frame assembly RH (Occupant classification sensors) 2. No. 1 seat wire 3. Occupant detection ECU |
ON |
|
B1794 |
Open in Occupant Classification ECU Battery Positive Line |
1. Wire harness 2. Occupant detection ECU |
ON |
|
B1795 |
Occupant Classification ECU Malfunction |
1. Occupant detection ECU |
ON |
|
B1796 |
Sleep Operation Failure of Occupant Classification ECU |
1. Occupant detection ECU |
ON |
|
Operation Check
OPERATION CHECK
1. CHECK POWER DOOR LOCK OPERATION
NOTICE:
The operation check below is based on the non-customized initial condition of
the vehicle.
(a) Check basic functions.
(1) Check that all doors lock when the lock side of the door control switch is
pressed.
(2) Check that all doors ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL VANE PUMP
(a) Install the vane pump assembly with the 2 bolts.
Torque:
21 N·m {214 kgf·cm, 15 ft·lbf}
(b) Connect the oil pressure switch connector.
NOTICE:
Make sure that no oil adheres to the connector.
...
Inspection
INSPECTION
PROCEDURE
1. INSPECT INPUT SHAFT
(a) Using a dial indicator and 2 V-blocks, measure the shaft runout.
Maximum runout:
0.03 mm (0.0012 in.)
If the runout is more than the maximum, replace the input shaft.
HINT:
Measure the 3 areas shown in the illustration wit ...