K 3500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2001)
9.
Remove the instrument panel trim panel from around the IP cluster.
^
For vehicles with an air bag selector switch. remove the accessory housing panel with the air bag selector switch and disconnect the wires from
the air bag selector switch. Go to Step 10.
^
For vehicles without the air bag selector switch, remove the IP bin from the center IP dash area. Insert one P/N 15040483 housing. Go to Step
10.
10.
Remove the blank panel from the housing (if applicable) and install the switch and wire assembly, P/N 15174508.
11.
To the short white wire from the switch, properly crimp and solder a terminal, P/N 12110844.
12.
To the yellow, green and blue wires from the switch, properly crimp and solder a terminal, P/N 12084912.
13.
Position a piece of mechanics wire into the back side of the dash in order to pull the wiring through the opening in the dash, routing the wires
under the HVAC control and steering column.
14.
Insert the three long wires through the previously installed dash pass through.
15.
Pull the three wires completely through the dash pass through.
16.
Seal the wires to the dash pass through with sealer.
17.
Cut off a 1524 mm (5 ft) section of the wiring conduit.
18.
Route the three wires into/through the conduit.
19.
Position the conduit so it drops down from the dash pass through. Reposition the insulator blanket and reinstall its retainer.
20.
Reposition the Throttle Actuator Module and install the retainers (If applicable).
21.
Route the newly created wiring harness along the vehicle's existing wiring to the TCM area using 3 to 4 plastic tie straps to secure it in place.
22.
Open the gray/clear TCM connector body cover.
^
Insert the green wire into cavity 20.
^
Insert the blue wire into cavity 12.
^
Insert the yellow wire into cavity 28.
23.
Properly close the TCM connector, re-connect the connectors to the TCM, reposition the TCM and install the TCM cover.
24.
Locate the Relay Block-Body to the right and up from the parking brake mechanism. Inspect for a cream colored connector plugged into the Relay
Block-Body, usually in the top right hand corner of the Relay Block-Body.
^
If there is no cream colored connector in the Relay Block-Body, obtain P/N 15306105 and perform the following steps.
-
Remove all terminals and wires from P/N 15036105 connector.
-
Insert the white wire from the new switch assembly into cavity "E" of the connector.
-
Place the connector into the top right hand corner of the Relay Block-Body.
^
If there is a cream colored connector in the Relay Block-Body, perform the following steps.
-
Disconnect the connector from the Relay Block-Body.
-
Insert the white wire from the new switch assembly into cavity "E" of the connector.
-
Reinstall the connector into the Relay Block-Body.
25.
Use a couple of tie straps and tie the newly installed wiring to the underdash wiring.
26.
Reinstall the IP trim bezel.
