B1500

METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: B1500: Fuel Sender Open Detected
B1500 - Fuel Sender Open Detected

DESCRIPTION

This DTC is output when the combination meter detects a fuel sender gauge malfunction via the CAN.





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. READ VALUE USING TECHSTREAM (FUEL SENDER GAUGE)

(a) Operate the Techstream according to the display and select the Data List Scan Tool Testing and Procedures.

Combination Meter





OK:

Fuel value displayed on the Techstream is almost the same as needle indication.

NG -- CHECK HARNESS AND CONNECTOR (COMBINATION METER - PUMP AND GAUGE AND BODY GROUND)

OK -- REPLACE COMBINATION METER ASSEMBLY Removal

2. CHECK HARNESS AND CONNECTOR (COMBINATION METER - PUMP AND GAUGE AND BODY GROUND)

(a) Disconnect the E7 and E8 combination meter assembly connectors.

(b) Disconnect the N1 fuel suction with pump and gauge tube assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

3. INSPECT FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY

(a) Remove the fuel sender gauge assembly Removal.





(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





Text in Illustration





NG -- REPLACE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY Removal
OK -- Continue to next step.

4. INSPECT FUEL SENDER GAUGE ASSEMBLY

(a) Remove the fuel sender gauge assembly Removal.





(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





Text in Illustration





NG -- REPLACE FUEL SENDER GAUGE ASSEMBLY Removal

OK -- REPLACE COMBINATION METER ASSEMBLY Removal