DESCRIPTION
The combination meter assembly receives the hazard warning signal switch on signal and controls the operation of the hazard warning lights.
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. | READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(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 |
---|---|---|---|---|
Hazard Flasher Switch | Hazard warning signal switch signal | OFF or ON | OFF: Hazard warning signal switch off ON: Hazard warning signal switch on | - |
Tester Display |
---|
Hazard Flasher Switch |
OK:
Normal conditions listed above are displayed.
OK | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. | INSPECT HAZARD WARNING SIGNAL SWITCH (RADIO RECEIVER ASSEMBLY) |
(a) Remove the hazard warning signal switch (radio receiver assembly).
Click here
(b) Inspect the hazard warning signal switch (radio receiver assembly).
Click here
NG | REPLACE HAZARD WARNING SIGNAL SWITCH (RADIO RECEIVER ASSEMBLY) |
|
3. | CHECK HARNESS AND CONNECTOR (HAZARD WARNING SIGNAL SWITCH - COMBINATION METER ASSEMBLY AND BODY GROUND) |
(a) Disconnect the J11 combination meter assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
J151-10 (HAZ) - J11-2 (HZSW) | Always | Below 1 Ω |
J151-10 (HAZ) or J11-2 (HZSW) - Body ground | Always | 10 kΩ or higher |
J148-1 (GND1) - Body ground | Always | Below 1 Ω |
OK | REPLACE COMBINATION METER ASSEMBLY |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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