DESCRIPTION
The combination meter assembly receives the turn signal switch information and controls the turn signal lights.
WIRING DIAGRAM
PROCEDURE
1. |
READ VALUE USING TECHSTREAM |
(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 / Combination Meter / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Combination Meter > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Turn Signal Switch (Right) |
Turn signal switch (right) signal |
ON or OFF |
ON: Turn signal switch (right) on OFF: Turn signal switch (right) off |
- |
Turn Signal Switch (Left) |
Turn signal switch (left) signal |
ON or OFF |
ON: Turn signal switch (left) on OFF: Turn signal switch (left) off |
- |
Turn Switch Signal (Full Turn) |
Turn signal switch (full turn) signal |
ON or OFF |
ON: Turn signal switch (left or right) on OFF: Turn signal switch (left and right) off |
- |
Tester Display |
---|
Turn Signal Switch (Right) |
Turn Signal Switch (Left) |
Turn Switch Signal (Full Turn) |
OK:
Normal conditions listed above are displayed.
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. |
INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY |
(a) Remove the headlight dimmer switch assembly.
Click here
(b) Inspect the headlight dimmer switch assembly.
Click here
NG |
REPLACE HEADLIGHT DIMMER SWITCH ASSEMBLY |
|
3. |
CHECK HARNESS AND CONNECTOR (HEADLIGHT DIMMER SWITCH ASSEMBLY - COMBINATION METER ASSEMBLY OR BODY GROUND) |
(a) Disconnect the F5 combination meter assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F24-12 (TR) - F5-9 (ER) |
Always |
Below 1 Ω |
F24-11 (TL) - F5-10 (EL) |
Always |
Below 1 Ω |
F24-13 (CR) - F5-8 (SW) |
Always |
Below 1 Ω |
F24-12 (TR) or F5-9 (ER) - Body ground |
Always |
10 kΩ or higher |
F24-11 (TL) or F5-10 (EL) - Body ground |
Always |
10 kΩ or higher |
F24-13 (CR) or F5-8 (SW) - Body ground |
Always |
10 kΩ or higher |
F24-15 (EL) - Body ground |
Always |
Below 1 Ω |
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Toyota CH-R Service Manual > Terms: Glossary Of Sae And Toyota Terms
GLOSSARY OF SAE AND TOYOTA TERMS
This glossary lists all SAE-J1930 terms and abbreviations used in this manual
in compliance with SAE recommendations, as well as their TOYOTA equivalents.
SAE
Abbreviation
SAE Term
TOYOTA Term
( )-Abbreviation
...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Side-mounted
Air Conditioner Pressure Sensor): PTC Heater Circuit
DESCRIPTION
The air conditioning amplifier assembly sends operation signals to the PTC heater
relays when quick heater assembly operation conditions are met. Based on the signals
from the air conditioning amplifier assembly, the PTC heater relays turn on, and
power is supplied to the quick he ...