Connector Code Identification

The following connector codes are used to identify connectors shown in wiring diagrams.
The prefix letter indicates the system in which the connector is used.

JB: Joint Box Connections
X: Common Connectors
A: Charging System/ Starting System Connectors
B: Engine Control System Connectors
C: Gauge Control System Connectors
D: Wiper System Connectors
E: Lighting System Connectors
F: Signal System Connectors
G: Air Conditioning System Connectors
H: Transmission Control System Connectors
I: Interior Lamp System Connectors
J: Audio System Connectors
K: Power Window/ Power Door Lock System Connectors
L: Remote Control Mirror System Connectors
M: Sliding Sunroof System Connectors
N: Power Steering/ 4-Wheel Steering System Connectors
O: Anti-Lock Brake System Connectors
P: Power Seat/ Heated Seat System Connectors
Q: Cruise Control System Connectors
R: Auto Adjusting Suspension System Connectors
S: Passive Shoulder Belt Control/ Air Bag Control System Connectors
T: Others
Y: Ground Connectors