Montero SR 4WD V6-3.5L SOHC (1997)
INSPECTION
Using Scan Tool
HARNESS INSPECTION
STEP 1. Check for an open or short-circuit between the closed throttle position switch and the engine control module.
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Engine control module connector: Disconnected
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Throttle position sensor connector: Disconnected
OK: GO TO STEP 2
NG: Repair the harness. (A2 - 87)
STEP 2. Check for continuity in the ground circuit.
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Throttle position sensor connector: Disconnected
OK: GO TO STEP 3
NG: Repair the harness. (A1 - 92)
STEP 3. Measure the power supply voltage of the closed throttle position switch.
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Throttle position sensor connector: Disconnected
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Engine control module connector: Connected
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Ignition switch: ON
Voltage (V): 4 or higher
OK: STOP
NG: Replace the engine control module.