c. Connect an ohmmeter between terminal 8 (yellow/white) and terminals 4 (violet), 5 (white), 6 (brown/white) and 7 (orange/white), respectively. Refer to the following chart for the appropriate ohmmeter readings in each transfer case position.
OHMMETER READINGS FOR SHIFT MOTOR POSITION SENSOR
Pin 8 Y/W To: TRANSFER CASE MOTOR POSITION
2 High Edge 1 2H-4H Edge 2 4 High Edge 3 4H-4L Edge 4 4 Low
Pin 4
P/Y Short Short Short Short Open Open Open Short Short
Pin 5
W Open Open Open Open Open Short Short Short Short
Pin 6
BR/W Short Short Open Short Short Short Short Short Open
Pin 7
O/W Open Short Short Short Short Short Open Open Open
NOTE: Edge positions and Mid-Shift positions are valid motor codes that the module will respond to; however, any motor found in one of these positions should be replaced/torn apart and cleaned/inspected to prevent the overshooting of shift points.
SHORT is a "low" resistance reading on the ohmmeter (zero ohms).
OPEN is a "high" resistance reading on the ohmmeter (infinity).