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 DIAGNOSISHEATING AND AIR CONDITIONINGTESTING AND INSPECTIONPINOUT VALUES AND DIAGNOSTIC PARAMETERS
2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)
Pinout Values and Diagnostic Parameters
2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)SECTION Pinout Values and Diagnostic Parameters
AIR CONDITIONING: AIR CONDITIONING SYSTEM: TERMINALS OF ECU
1. INSPECT AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect the E32 and E33 connectors from the air conditioning amplifier assembly and inspect the connector on the wire harness side, as shown in the table below.
Standard:
If the results are not as specified, inspect the circuits connected to the other parts.
(b) Reconnect the E32 and E33 connectors to the air conditioning amplifier assembly and inspect the wire harness side connector from the back side, as shown in the table below.
Standard:
If the results are not as specified, replace the air conditioning amplifier assembly with a new one. If the results are still not as specified after replacing the air conditioning control assembly, inspect the circuits connected to other parts.
(1) WAVEFORM 1:
Magnet clutch signal
HINT
The wavelength becomes shorter as the engine rpm increases.
2. INSPECT ECM
(a) Connect the connector to the ECM and inspect the wire harness side connector from the back side, as shown in the table below.
Standard voltage:
If the result is not as specified, the ECM may have a malfunction.
(1) WAVEFORM 1:
Magnet clutch signal
HINT
The wavelength becomes shorter as the engine rpm increases.
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.