DESCRIPTION
This DTC is stored when the combination meter detects a fuel sender gauge malfunction.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B1500 |
IG voltage is 9.5 V or higher and the following condition is met: 1. Fuel sender gauge operation malfunction. |
|
WIRING DIAGRAM
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (FUEL SENDER GAUGE) |
(a) Use the Data List to check if the fuel receiver gauge is operating properly (See page ).
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 amount value displayed on the Techstream is almost the same as needle indication.
Result
Result |
Proceed to |
---|---|
NG |
A |
OK |
B |
B |
REPLACE COMBINATION METER ASSEMBLY |
|
2. |
CHECK HARNESS AND CONNECTOR (COMBINATION METER - FUEL SUCTION WITH PUMP AND BODY GROUND) |
(a) Disconnect the F14 meter connector.
(b) Disconnect the Q5 gauge connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F14-40 (L) - Q5-2 (FS) |
Always |
Below 1 Ω |
F14-19 (E3) - Q5-3 (FE) |
||
F14-20 (E1) - Body ground |
||
F14-40 (L) or Q5-2 (FS) - Body ground |
Always |
10 kΩ or higher |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY |
(a) Remove the fuel suction with pump and gauge tube assembly (See page ). |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
A-2 (FS) - B-2 |
Always |
Below 1 Ω |
A-3 (FE) - B-3 |
*a |
Upper Side |
*b |
Lower Side (to Fuel Sender Gauge Assembly) |
*c |
Connector A |
*d |
Connector B |
NG |
REPLACE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY |
|
4. |
INSPECT FUEL SENDER GAUGE ASSEMBLY |
(a) Remove the fuel sender gauge (See page ). |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
2 - 3 |
Float level F (upper) |
12 to 18 Ω |
Float level E (lower) |
405 to 415 Ω |
*a |
Front view of wire harness connector (to Fuel Sender Gauge Assembly) |
*b |
Float level F (upper) |
*c |
Float level E (lower) |
OK |
REPLACE COMBINATION METER ASSEMBLY |
NG |
REPLACE FUEL SENDER GAUGE ASSEMBLY |
System Description
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DTC Code
DTC Detection Condition
Trouble Area
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