4-2 TS-5020 Automotive Electronics Functional Test System Wiring Guide and Hardware Reference
4 System Interconnects
System Interconnects for Express Connect Interface
Connector Keying
The TC connectors are prevented from mating into the wrong
TC terminal by their key configurations. For example,
Figure 4-1
shows the possible key configuration to prevent the possibility
of, say, connecting a TC2 mating connector to TC1.
Figure 4-1 TC1-TC4 Connector Keying
Figure 4-2 TC1-TC8 Connector Key Configuration
NOTE: Shaded area represents extended portion of keys
TC2TC1 TC3 TC4
NOTE: Shaded area represents extended portion of keys.
TC2TC1 TC3 TC4
TC6TC5 TC7 TC8