DESCRIPTION
This DTC is output when the sliding roof ECU (sliding roof drive gear sub-assembly) detects that the sliding roof switch is stuck for 30 seconds or more.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2342 |
Sliding roof ECU (sliding roof drive gear sub-assembly) detects sliding roof switch is stuck for 30 seconds or more. |
|
WIRING DIAGRAM
Refer to DTC B2341 (See page ).
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (SLIDING ROOF SWITCH) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Slide Roof / Data List.
(e) Read the Data List according to the display on the Techstream.
Slide Roof (Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly))
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Open Switch Failure (Current) |
Open switch failure signal (Current)/Fail or Not Fail |
Fail: Sliding roof open signal failure (Current) Not Fail: Sliding roof open signal not fail (Current) |
- |
Close Switch Failure (Current) |
Close switch failure signal (Current)/Fail or Not Fail |
Fail: Sliding roof close signal failure (Current) Not Fail: Sliding roof close signal not fail (Current) |
- |
Up Switch Failure (Current) |
Up switch failure signal (Current)/Fail or Not Fail |
Fail: Sliding roof tilt up signal failure (Current) Not Fail: Sliding roof tilt up signal not fail (Current) |
- |
Down Switch Failure (Current) |
Down switch failure signal (Current)/Fail or Not Fail |
Fail: Sliding roof tilt down signal failure (Current) Not Fail: Sliding roof tilt down signal not fail (Current) |
- |
OK:
"Not Fail" appears on the Techstream screen.
OK |
REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) |
|
2. |
CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU - BODY GROUND) |
(a) Disconnect the P4 ECU connector. |
|
(b) Disconnect the P6 switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
P4-7 (OPN) - Body ground |
Always |
10 kΩ or higher |
P4-8 (DWN) - Body ground |
Always |
10 kΩ or higher |
P4-9 (CLS) - Body ground |
Always |
10 kΩ or higher |
P4-10 (UP) - Body ground |
Always |
10 kΩ or higher |
*1 |
Front view of wire harness connector (to Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly)) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
CHECK HARNESS AND CONNECTOR (SLIDING ROOF SWITCH (ROOF CONSOLE BOX ASSEMBLY)) |
(a) Reconnect the P6 switch connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
P4-7 (OPN) - Body ground |
SLIDE OPEN switch off |
10 kΩ or higher |
P4-8 (DWN) - Body ground |
TILT DOWN switch off |
10 kΩ or higher |
P4-9 (CLS) - Body ground |
SLIDE CLOSE switch off |
10 kΩ or higher |
P4-10 (UP) - Body ground |
TILT UP switch off |
10 kΩ or higher |
*1 |
Front view of wire harness connector (to Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly)) |
OK |
REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) |
NG |
REPLACE SLIDING ROOF SWITCH (ROOF CONSOLE BOX ASSEMBLY) |
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL NO. 1 REAR BUMPER REINFORCEMENT
(a) Install the No. 1 rear bumper reinforcement with the 6 nuts.
Torque:
68 N·m {693 kgf·cm, 50 ft·lbf}
2. INSTALL REAR BUMP ...
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COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Because the left and right hoses are not interchangeable, verify the
part number when installing the flexible hoses.
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DESCRIPTION
DTC No.
DTC Detecting Condition
Trouble Area
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