Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2011FJ CRUISER 2WD V6-4.0L (1GR-FE)REPAIR AND DIAGNOSISBODY AND FRAMELOCKSPOWER LOCKSTESTING AND INSPECTIONSYMPTOM RELATED DIAGNOSTIC PROCEDURESONLY DRIVER DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE
2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)
Only Driver Door Lock / Unlock Functions Do Not Operate
2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)SECTION Only Driver Door Lock / Unlock Functions Do Not Operate
DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: Only Driver Door LOCK / UNLOCK Functions do not Operate
- Only Driver Door LOCK / UNLOCK Functions do not Operate
DESCRIPTION
The main body ECU receives lock/unlock switch signals and activates the door lock motor accordingly.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. INSPECT FRONT DOOR LOCK ASSEMBLY LH
(a) Apply the battery voltage to the door lock motor and check the operation of the door lock motor.
Standard:
(b) Measure the resistance of the unlock detection switch.
Standard resistance:
NG -- REPLACE FRONT DOOR LOCK ASSEMBLY LH
OK -- Continue to next step.
2. CHECK WIRE HARNESS AND CONNECTOR (MAIN BODY ECU - FRONT DOOR LOCK ASSEMBLY LH)
(a) Disconnect the E6 and 1L main body ECU connectors.
(b) Disconnect the H6 front door lock assembly LH connector.
(c) Measure the resistance.
Standard resistance:
(d) Reconnect the main body ECU connectors.
(e) Reconnect the front door lock assembly LH connector.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.