Toyota Camry 1999 Electrical Troubleshooting Manual page 7

[O] : Explains the system outline.
[P] : Indicates values or explains the function for reference during troubleshooting.
[Q] : Indicates the reference page showing the position on the vehicle of the parts in the system circuit.
Example : Part "L4" (Light Failure Sensor) is on page 36 of the manual.
∗ 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 page showing the position on the vehicle of Relay Block Connectors in the system circuit.
Example : Connector "1" is described on page 18 of this manual and is installed on the left side of the instrument
panel.
[S] : Indicates the reference page 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 on page 22 of this
manual, and is installed on the instrument panel left side.
[T] : Indicates the reference page 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 on
page 42 of this manual, and is installed on the left side kick panel.
[U] : Indicates the reference page showing the position of the ground points on the vehicle.
Example : Ground point "BO" is described on page 50 of this manual and is installed on the back panel center.
[V] : Indicates the reference page showing the position of the splice points on the vehicle.
Example : Splice point "I5" is on the Cowl Wire Harness and is described on page 44 of this manual.
[W]: Indicates connector to be connected to a part (the numeral indicates the pin No.) Explanation of pin use.
The pins shown are only for the highest grade, or only include those in the specification.
[X] : Connector Color
Connectors not indicated are milky white in color.
HINT :
Junction Connector
Same Color
Example : L 4
Pins used in the system circuit.
Occupied positions, but not
applicable to the system circuit.
Unoccupied positions.
Short Terminal
Parts is 4th in order
Light Failure Sensor
Junction connector (code: J1 to J40) in this manual include a short
terminal which is connected to a number of wire harnesses. Always
perform inspection with the short terminal installed. (When
installing the wire harnesses, the harnesses can be connected to
any position within the short terminal grouping. Accordingly, in
other vehicles, the same position in the short terminal may be
connected to a wire harness from a different part.)
Wire harness sharing the same short terminal grouping have the
same color.
B