Highlander 4WD V6-3.0L (1MZ-FE) (2003)
Diagram Legend
Diagram Legend
O: Explains the system outline.
P: Indicates values or explains the function for reference during troubleshooting.
Q: Indicates the reference showing the position on the vehicle of the parts in the system circuit.
Example: Part "L4" (Light Failure Sensor).
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The letter in the code is from the first letter of the part, and the number indicates its order in parts starting with that letter.
R: Indicates the reference showing the position on the vehicle of Relay Block Connectors in the system circuit.
Example: Connector "1" is described and is installed on the left side of the instrument panel.
S: Indicates the reference showing the position on the vehicle of J/B and Wire Harness in the system circuit.
Example: Connector "3C" connects the Instrument Panel Wire and J/B No.3. It is described and is installed on the instrument panel left side.
T: Indicates the reference describing the wiring harness and wiring harness connector (the female wiring harness is shown first, followed by the male
wiring harness).
Example: Connector "IE1" connects the floor wire (female) and Instrument panel wire (male). It is described and is installed on the left side kick
panel.
U: Indicates the reference showing the position of the ground points on the vehicle.
Example: Ground point "BO" is described and is installed on the back panel center.
V: Indicates the reference showing the position of the splice points on the vehicle.