LAUNCH TECH HTT User Manual page 12

and then tighten the captive screws.
B. Non-OBD II Vehicle Connection: For vehicles with non-OBD II diagnostic
socket, a non-16pin adaptor cable is required.
a). For non-OBDII Passenger Vehicle, proceed as follows:
1. Select the non-16pin adaptor cable corresponding to the tested
vehicle.
2. Plug one end of the main cable into the diagnostic socket of the e-VIN,
and the other end to into the OBD I adaptor.
3. Plug the non-16pin end of the adaptor cable into the DLC socket,
and the other end to the OBD I adaptor, and then tighten the captive
screws.
4. To supply power to OBD I adaptor from:
A. Cigarette Lighter Cable: Connect one end of the cigarette lighter cable
to vehicle's cigarette lighter receptacle, and the other end to the power
jack of OBD I adaptor.
B. Battery Clamps Cable: Connect one end of the battery clamps cable
to vehicle's battery, and the other end to the power jack of OBD I adaptor.
b). For non-OBDII Commercial Vehicles, proceed as follows:
8
Vehicle VIN Checking Terminal
Fig. 3-2
Fig. 3-3