| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001FJ1E |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - 10/2019] |
| Title: SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: B2342; Switch Failure; 2019 MY RAV4 RAV4 HV [11/2018 - 10/2019] | ||
|
DTC |
B2342 |
Switch Failure |
DESCRIPTION
This DTC is stored when the sliding roof ECU (sliding roof drive gear assembly [sliding roof]) detects that the map light sub-assembly is stuck for 30 seconds or more.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
B2342 |
Switch Failure |
Sliding roof ECU (sliding roof drive gear assembly [sliding roof]) detects map light sub-assembly is stuck for 30 seconds or more. |
|
WIRING DIAGRAM
Refer to DTC B2341.
Click here
![2019 MY RAV4 RAV4 HV [11/2018 - 10/2019]; SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: B2341,B2344; Sensor (Motor) Failure+](/t3Portal/stylegraphics/info.gif)
CAUTION / NOTICE / HINT
NOTICE:
-
If the sliding roof ECU (sliding roof drive gear assembly [sliding roof]) is removed and reinstalled or replaced, the sliding roof ECU (sliding roof drive gear assembly [sliding roof]) must be initialized.
Click here
-
The panoramic moon roof system uses the CAN and LIN communication system. First, confirm that there are no malfunctions in the CAN and LIN communication system. Refer to How to Proceed with Troubleshooting.
Click here
- DTC B2342 is stored in the sliding roof ECU (sliding roof drive gear assembly [sliding roof]).
PROCEDURE
|
1. |
READ VALUE USING TECHSTREAM (Switch Stuck) |
(a) Read the Data List according to the display on the Techstream.
Click here
Body Electrical > Sliding Roof > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Current Roof Open Switch Stuck ON |
Sliding roof glass open switch stuck signal (Current) |
OFF or ON |
OFF: No sliding roof switch stuck signal (Current) ON: Sliding roof switch stuck signal (Current) |
- |
|
Current Roof Close Switch Stuck ON |
Sliding roof glass close switch stuck signal (Current) |
OFF or ON |
OFF: No sliding roof switch stuck signal (Current) ON: Sliding roof switch stuck signal (Current) |
- |
|
Past Roof Open Switch Stuck ON |
Sliding roof glass open switch stuck signal (Past) |
OFF or ON |
OFF: No sliding roof switch stuck signal (Past) ON: Sliding roof switch stuck signal (Past) |
- |
|
Past Roof Close Switch Stuck ON |
Sliding roof glass close switch stuck signal (Past) |
OFF or ON |
OFF: No sliding roof switch stuck signal (Past) ON: Sliding roof switch stuck signal (Past) |
- |
|
Current Vent Switch Stuck ON |
Sliding roof glass tilt switch stuck signal (Current) |
OFF or ON |
OFF: No sliding roof switch stuck signal (Current) ON: Sliding roof switch stuck signal (Current) |
- |
|
Past Vent Switch Stuck ON |
Sliding roof glass tilt switch stuck signal (Past) |
OFF or ON |
OFF: No sliding roof switch stuck signal (Past) ON: Sliding roof switch stuck signal (Past) |
- |
Body Electrical > Sliding Roof > Data List
|
Tester Display |
|---|
|
Current Roof Open Switch Stuck ON |
|
Current Roof Close Switch Stuck ON |
|
Past Roof Open Switch Stuck ON |
|
Past Roof Close Switch Stuck ON |
|
Current Vent Switch Stuck ON |
|
Past Vent Switch Stuck ON |
OK:
OFF appears on the Techstream screen.
|
Result |
Proceed to |
|---|---|
|
All items are displayed "OFF" |
A |
|
In part or in whole item displayed "ON" |
B |
| A |
|
REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY [SLIDING ROOF])
|
|
|
2. |
INSPECT MAP LIGHT SUB-ASSEMBLY |
(a) Remove the map light sub-assembly.
Click here
(b) Inspect the map light sub-assembly.
Click here
| NG |
|
|
|
3. |
CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU [SLIDING ROOF DRIVE GEAR ASSEMBLY (SLIDING ROOF)] - MAP LIGHT SUB-ASSEMBLY AND BODY GROUND) |
(a) Disconnect the P4 sliding roof ECU (sliding roof drive gear assembly [sliding roof]) connector.
(b) Disconnect the P14 map light sub-assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for TMC Made
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
P4-4 (TILT) or P14-17 (B) - Body ground |
Always |
10 kΩ or higher |
|
P4-5 (UP) or P14-16 (UP) - Body ground |
Always |
10 kΩ or higher |
|
P4-8 (CLS) or P14-13 (CLS) - Body ground |
Always |
10 kΩ or higher |
|
P4-9 (DWN) or P14-15 (DPWN) - Body ground |
Always |
10 kΩ or higher |
|
P4-10 (OPN) or P14-14 (OPN) - Body ground |
Always |
10 kΩ or higher |
for TMMC Made
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
P4-4 (TILT) or P14-17 (B) - Body ground |
Always |
10 kΩ or higher |
|
P4-5 (UP) or P14-16 (UP) - Body ground |
Always |
10 kΩ or higher |
|
P4-8 (CLS) or P14-8 (CLS) - Body ground |
Always |
10 kΩ or higher |
|
P4-9 (DWN) or P14-17 (DPWN) - Body ground |
Always |
10 kΩ or higher |
|
P4-10 (OPN) or P14-7 (OPN) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY [SLIDING ROOF])
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|