Toyota CH-R Service Manual: Washer Fluid Level Warning Switch Circuit
DESCRIPTION
The combination meter assembly and level warning switch assembly are connected via direct line. The combination meter assembly determines the washer fluid level and outputs warning messages according to the washer fluid level warning switch ON/OFF signal.
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 LEVEL WARNING SWITCH ASSEMBLY |
(a) Remove the level warning switch assembly.
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(b) Inspect the level warning switch assembly.
Click here
| NG | .gif) |
REPLACE LEVEL WARNING SWITCH ASSEMBLY |
|
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|
2. |
CHECK HARNESS AND CONNECTOR (LEVEL WARNING SWITCH ASSEMBLY - COMBINATION METER ASSEMBLY AND BODY GROUND) |
(a) Disconnect the F4 combination meter assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
A26-1 (S) - F4-17 (WLVL) |
Always |
Below 1 Ω |
|
A26-1 (S) or F4-17 (WLVL) - Body ground |
Always |
10 kΩ or higher |
|
A26-2 (E) - Body ground |
Always |
Below 1 Ω |
| OK | |
REPLACE COMBINATION METER ASSEMBLY |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Steering Pad Switch Circuit
DESCRIPTION
The combination meter assembly and steering pad switch assembly are connected
via direct line. The main display and multi-information display in the combination
meter assembly are ope ...
Speed Signal Circuit
DESCRIPTION
The combination meter assembly receives the vehicle speed signal from this circuit.
The wheel speed sensors produce an output that varies according to the vehicle speed.
The wheel spe ...
Other materials:
Toyota CH-R Service Manual > Immobiliser System(w/ Smart Key System): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use this procedure to troubleshoot the immobiliser system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
2.
...
Toyota CH-R Service Manual > Airbag System: Pressure Sensor Difference for Front Door (B166A/72)
DESCRIPTION
The door side airbag sensor LH and door side airbag sensor RH detect impacts
to the vehicle through changes in pressure inside the front doors caused by deformation
of the outer side of the front doors and send signals to the airbag sensor assembly.
Based on the signals sent by the ...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
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