FIGURE 6.26 Transmission Connection
FIGURE 6.27 Park Neutral Position Sensor
6.5 Converting the 4L60E Transmission Connector to a 4L80E Connector
*Note: Harness numbers 60217and 60218 have been wired for both the 4L60E and the 4L80E. All
harnesses have the transmission connector pre terminated to allow use of the 4L60E transmission. In
applications where a 4L80E is to be used, follow this procedure to change your transmission
connector to ensure all functions of the transmission work properly. See Figure 6.28 for repining the
transmission connector
1. With the terminal end of the connector and the arrow on top pointing towards you,
carefully remove the white retaining lock located in the center of the connector.
2.
Locate the white wire located in terminal location S. Using a paper clip or small
screwdriver, gently lift the locking tab inside the connector and pull the wire from it’s
location.
3.
Now locate the brown wire located in terminal location U. Using the same method,
remove the brown wire from it’s location
4.
Gently insert the brown wire into terminal location S.
5.
The white wire has no function with the 4L80E transmission; it needs to be taped up
and stowed in the harness in case a 4L60E is ever to be used.
Figure 6.28 Transmission Connector Pin Out
18