10.7
ELECTRICAL
10
Transmission (Gear Position) Switch
1. Disconnect the transmission switch harness by lifting the
connector lock and pulling on the connector. Do not pull
on the wiring.
2. Test the transmission switch continuity readings for each
gear position and compare to the specification table below.
VEHICLE SPEED SENSOR
Speed Sensor Location
The speed sensor is located in the transmission transfer case
cover and can be accessed through the rear LH wheel well area.
Speed Sensor Testing
Special Tools Required:
Static Timing Light Harness (PN 2871745)
Hall Sensor Probe Harness (PN 2460761)
1. Disconnect the 3 wire harness from the speed sensor and
remove the sensor from the transmission.
2. Connect the wires from the Static Timing Light Harness to
the sensor 3 pin connector using the Hall Sensor Probe
Harness (PN 2460761).
3. Pass a screwdriver back and forth in front of the sensor tip.
4. Be sure connections are good and 9V battery is in good
condition. If the light flashes, the sensor is good.
Gear Position
Resistance Value
when measured at
terminals A and B
HIGH 620
LOW 300
NEU 160
REV 75
PARK 24
To Next Page
Loading...
Need help?
General
