Fuel Lid Opener Does Not Operate
DOOR / HATCH: FUEL LID OPENER SYSTEM: Fuel Lid Opener does not Operate
- Fuel Lid Opener does not Operate
DESCRIPTION
* When the fuel lid opener switch is pushed, a fuel lid opener switch signal is sent to the ECM. The ECM sends a fuel lid open request signal to the fuel lid opening lid lock sub-assembly and operates the fuel lid opener motor.
When the fuel lid opener does not operate, one of the following may be malfunctioning: 1) SFI system, 2) fuel filler opening lid lock sub-assembly, 3) fuel lid opener switch, 4) wire harness or connector or 5) ECM.
If the fuel tank pressure sensor or fuel vapor containment valve is malfunctioning, the ECM stores the DTC and the fuel lid opener system will not operate.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. CHECK DTC OUTPUT (SFI SYSTEM)
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menu items: Powertrain / Engine and ECT / Trouble Codes.
(e) Check the DTC(s) and freeze frame data, and write them down.
OK:
DTC (SFI System) is not output.
NG -- GO TO SFI SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) SFI System
OK -- Continue to next step.
2. PERFORM ACTIVE TEST USING TECHSTREAM (FUEL LID OPENER MOTOR)
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine and ECT / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
Engine and ECT (ECM)
OK:
Fuel lid is opened by Active Test.
NG -- INSPECT FUEL FILLER OPENING LID LOCK SUB-ASSEMBLY
OK -- Continue to next step.
3. READ VALUE USING TECHSTREAM (FUEL LID OPENER SWITCH)
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine and ECT / Data List.
(e) Read the Data List according to the display on the Techstream.
Engine and ECT (ECM)
OK:
On the Techstream screen, the item changes between ON and OFF according to the chart above.
NG -- INSPECT FUEL LID OPENER SWITCH
OK -- REPLACE ECM Removal
4. INSPECT FUEL FILLER OPENING LID LOCK SUB-ASSEMBLY
(a) Remove the fuel filler opening lid lock sub-assembly Removal.
(b) Apply auxiliary battery voltage to the lock control and check the motor operates in the open direction.
Standard:
(c) Check the shaft stroke.
Standard:
10.3 mm (0.406 in.) or more.
NG -- REPLACE FUEL FILLER OPENING LID LOCK SUB-ASSEMBLY Removal
OK -- Continue to next step.
5. CHECK HARNESS AND CONNECTOR (FUEL FILLER OPENING LID LOCK - ECM, AUXILIARY BATTERY)
(a) Disconnect the fuel filler opening lid lock sub-assembly connector.
(b) Disconnect the ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
(d) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE ECM Removal
6. INSPECT FUEL LID OPENER SWITCH
(a) Remove the fuel lid opener switch Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE FUEL LID OPENER SWITCH Removal
OK -- Continue to next step.
7. CHECK HARNESS AND CONNECTOR (FUEL LID OPENER SWITCH - ECM, BODY GROUND)
(a) Disconnect the ECM connector.
(b) Disconnect the fuel lid opener switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE ECM Removal