K 1500 Yukon Denali AWD V8-6.0L VIN U (2002)
6.
Insert the appropriate plug (1) into the air bypass hole in the throttle plate. Insert the "tail" end of the plug through the throttle plate air bypass
hole. (Refer to Figure 1)
7.
Open the throttle plate to allow access to the tail end of the plug. Pull the tail section to securely position the plug into the air bypass hole and trim
excess material (1) from plug. (Refer to Figure 2)
8.
Turn ignition key to the on position, with engine off.
9.
Use the Tech 2(R) Scan tool to read initial TPS voltage.
Important:
TPS voltage cannot exceed .69 V. If the vehicle has an initial TPS voltage greater than .61 V, replace the Throttle Body Assembly.
