Montero V6-3.8L SOHC (2005)
1. Disconnect front-ECU connector A-08X, and measure at the relay box side.
2. Turn the ignition switch to the "ON" position.
3. Measure the voltage between terminal 24 and ground.
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The voltage should be approximately 12 volts (battery positive voltage).
Q: Is the measured voltage approximately 12 volts (battery positive voltage)?
YES: Go to Step 10.
NO: Go to Step 9.