DESCRIPTION
HINT:
The fuel level warning light will come on when the fuel level is below 10.0 liters (10.6 Imp.qts, 8.8 US qts).
WIRING DIAGRAM
PROCEDURE
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if a CAN communication DTC is output (See page ).
Result |
Proceed to |
---|---|
CAN communication DTC is not output. |
A |
CAN communication DTC is output. |
B |
B |
GO TO CAN COMMUNICATION SYSTEM |
|
2. |
PERFORM ACTIVE TEST USING TECHSTREAM (FUEL METER OPERATION) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter following menus: Body Electrical / Combination Meter / Active Test.
(e) Check the operation by referring to the table below.
Combination Meter
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Fuel Meter Operation |
Fuel receiver gauge |
Empty, 1/2, Full |
Confirm that the vehicle is stopped with the engine idling |
OK:
Fuel receiver gauge indication is normal.
NG |
REPLACE COMBINATION METER ASSEMBLY |
|
3. |
READ VALUE USING TECHSTREAM (FUEL INPUT) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter following menus: Body Electrical / Combination Meter / Data List.
(e) Check the values by referring to the table below.
Combination Meter
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Fuel Input |
Fuel input signal/Min.: 0, Max.: 127.5 |
Current fuel level displayed |
Unit: Liter |
OK:
Fuel level signal displayed on the Techstream is almost the same as fuel receiver gauge indication.
NG |
REPLACE COMBINATION METER ASSEMBLY |
|
4. |
CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FUEL SENDER GAUGE ASSEMBLY) |
(a) Disconnect the E2 and L12 connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E2-9 (FR) - L12-2 |
Always |
Below 1 Ω |
E2-9 (FR) - Body ground |
Always |
10 kΩ or higher |
E2-23 (FE) - M12-2 |
Always |
Below 1 Ω |
E2-23 (FE) - Body ground |
Always |
10 kΩ or higher |
L12-3 - M12-1 |
Always |
Below 1 Ω |
M12-1 - Body ground |
Always |
10 kΩ or higher |
*1 |
Front view of wire harness connector (to Combination Meter Assembly) |
*2 |
Front view of wire harness connector (to Fuel Sender Gauge Assembly (Main)) |
*3 |
Front view of wire harness connector (to Fuel Sender Gauge Assembly (Sub)) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
5. |
INSPECT FUEL SENDER GAUGE ASSEMBLY |
(a) Remove the fuel sender gauge assembly (See page
(Main),
(Sub)).
(b) Check that the float moves smoothly between F and E.
(c) Check if the fuel sender gauge arm is deformed.
(d) Measure the resistance according to the value(s) in the table below.
Standard Resistance (Main):
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1 - 2 |
Float level is F (upper) |
6.5 to 8.5 Ω |
1 - 2 |
Float level is between F (upper) and E (lower) |
6.5 to 187.2 Ω (Gradually changes) |
1 - 2 |
Float level is E (lower) |
183.2 to 187.2 Ω |
Standard Resistance (Sub):
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1 - 2 |
Float level is F (upper) |
6.5 to 8.5 Ω |
1 - 2 |
Float level is between F (upper) and E (lower) |
6.5 to 227.3 Ω (Gradually changes) |
1 - 2 |
Float level is E (lower) |
222.3 to 227.3 Ω |
*1 |
Front view of wire harness connector (to Fuel Sender Gauge Assembly (Main)) |
*2 |
Front view of wire harness connector (to Fuel Sender Gauge Assembly (Sub)) |
Result |
Proceed to |
---|---|
OK |
A |
NG (for 2GR-FE) |
B |
NG (for 1AR-FE) |
C |
B |
REPLACE FUEL SENDER GAUGE ASSEMBLY (for 2GR-FE) |
C |
REPLACE FUEL SENDER GAUGE ASSEMBLY (for 1AR-FE) |
|
6. |
CHECK FUEL SENDER GAUGE ASSEMBLY |
(a) Visually check for deformation on the fuel sender gauge assembly connector.
OK:
There is no deformation.
Result |
Proceed to |
---|---|
OK |
A |
NG (for 2GR-FE) |
B |
NG (for 1AR-FE) |
C |
A |
REPLACE COMBINATION METER ASSEMBLY |
B |
REPLACE FUEL SENDER GAUGE ASSEMBLY (for 2GR-FE) |
C |
REPLACE FUEL SENDER GAUGE ASSEMBLY (for 1AR-FE) |
Disposal
DISPOSAL
CAUTION / NOTICE / HINT
CAUTION:
Before performing pre-disposal deployment of any SRS component, review and closely
follow all applicable environmental and hazardous material regulations. Pre-disposal
deployment may be considered hazardous mate ...
Meter Illumination does not Dim at Night
DESCRIPTION
In this circuit, the meter CPU receives auto dimmer signals from the main body
ECU (driver side junction block assembly) using the CAN communication system (CAN
No. 1 Bus). When the meter CPU receives an auto dimmer signal, it dims the meter
...
Steering Pad Switch Circuit
DESCRIPTION
This circuit sends an operation signal from the steering pad switch assembly
to the navigation receiver assembly.
If there is an open in the circuit, the audio system cannot be operated using
the steering pad switch assembly.
If there is a s ...