| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM10000000158D6 |
| Model Year Start: 2018 | Model: Camry HV | Prod Date Range: [07/2017 - ] |
| Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: Steering Pad Switch Circuit; 2018 - 2024 MY Camry HV [07/2017 - ] | ||
|
Steering Pad Switch Circuit |
DESCRIPTION
The combination meter assembly and steering pad switch assembly are connected via direct line. The multi-information display in the combination meter assembly are operated using the switches of the steering pad switch assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
PROCEDURE
|
1. |
INSPECT STEERING PAD SWITCH ASSEMBLY |
(a) Remove the steering pad switch assembly.
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![2018 - 2020 MY Camry HV [07/2017 - 10/2020]; STEERING COLUMN: STEERING PAD SWITCH: REMOVAL](/t3Portal/stylegraphics/info.gif)
(b) Inspect the steering pad switch assembly.
Click here
| NG |
|
REPLACE STEERING PAD SWITCH ASSEMBLY
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|
|
2. |
INSPECT SPIRAL CABLE SUB-ASSEMBLY |
(a) Remove the spiral cable sub-assembly.
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(b) Inspect the spiral cable sub-assembly.
Click here
| NG |
|
REPLACE SPIRAL CABLE SUB-ASSEMBLY
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|
|
3. |
CHECK HARNESS AND CONNECTOR (SPIRAL CABLE SUB-ASSEMBLY - COMBINATION METER ASSEMBLY) |
(a) Disconnect the K21 combination meter assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K22-10 (+DP2) - K21-28 (MSM+) |
Always |
Below 1 Ω |
|
K22-11 (+DP) - K21-29 (MSTI) |
Always |
Below 1 Ω |
|
K22-10 (+DP2) or K21-28 (MSM+) - Body ground |
Always |
10 kΩ or higher |
|
K22-11 (+DP) or K21-29 (MSTI) - Body ground |
Always |
10 kΩ or higher |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
4. |
CHECK COMBINATION METER ASSEMBLY (OUTPUT VOLTAGE) |
(a) Connect the K21 combination meter assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K22-10 (+DP2) - Body ground |
Power switch on (IG) |
4.8 to 5.2 V |
|
K22-11 (+DP) - Body ground |
Power switch on (IG) |
4.8 to 5.2 V |
| NG |
|
REPLACE COMBINATION METER ASSEMBLY
|
|
|
5. |
CHECK HARNESS AND CONNECTOR (SPIRAL CABLE SUB-ASSEMBLY - RADIO AND DISPLAY RECEIVER ASSEMBLY) |
(a) Disconnect the K3 radio and display receiver assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K22-4 (EAU) - K3-24 (SWG) |
Always |
Below 1 Ω |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
6. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - BODY GROUND) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K3-1 (GND1) - Body ground |
Always |
Below 1 Ω |
| OK |
|
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
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