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Transmission Pattern Select Switch

Disconnect pattern select switch 7-pin connector (located on center console, behind gear selector lever). Using an ohmmeter, check continuity between specified pattern select switch terminal with switch in specified position. See PATTERN SELECT SWITCH CONTINUITY  table. If continuity is not as specified, replace pattern select switch and retest system operation.

PATTERN SELECT SWITCH CONTINUITY

Switch Position Terminals No. Continuity
PWR 3 (White/Black Wire) & 7 (Green/White Wire) Yes
NORM 1 (Green/Red Wire) & 3 (White/Black Wire); 3 (White/Black Wire) & 7 (Green/White Wire) No
SNOW 1 (Green/Red Wire) & 3 (White/Black Wire) Yes