3. Using a scotch-lock t-tap and male quick-slide terminal, connect the red wire of the VSS cable to the vehicle
VSS wire.
4. Connect the black wire of the VSS cable to a vehicle chassis ground.
5. Secure all cables and proceed to accuracy test.
Chevrolet Tahoe / CK Truck 2002 – 2005
1. Connect the universal VSS cable to the radar’s power/signal cable.
2. Route the blunt cut end of the universal VSS cable through the firewall into the driver’s side engine
compartment.
3. Locate the Powertrain Control Module towards the front, driver’s side engine compartment, next to the battery.
Locate the dark green wire with white tracer located at pin 50 of C2 on the PCM (see pictures next page). C2 is
an 80 pin connector. Pin 1 of C2 is a black wire with white tracer, followed by pins 2 through 40. Pin 41 of C2
is blank, followed by pin 42 of C2, which is a tan wire with black tracer, through pin 80.
Note: There are
multiple dark green and white wires on Connector C2, the VSS signal is only present at pin 50.
4. Using a scotch-lock t-tap and male quick-slide terminal, connect the red wire of the VSS cable to the vehicle
VSS wire.
5. Connect the black wire of the VSS cable to a vehicle chassis ground.
6. Secure all cables and proceed to accuracy test.
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