Circuit/System Verification
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Transmission Internal Mode Switch Logic
| Gear Selector Position | Signal A | Signal B | Signal C | Signal P |
|---|---|---|---|---|
| Park (P) | LOW | HI | HI | LOW |
| Reverse (R) | LOW | LOW | HI | HI |
| Neutral (N) | HI | LOW | HI | LOW |
| Drive (D) | HI | LOW | LOW | HI |
| Manual (M) | HI | HI | LOW | LOW |
Test for the correct operation of the S2 transmission manual shift switch. Refer to Transmission Internal Mode Switch Logic .
- If the S2 transmission manual shift switch operation matches the S2 transmission manual shift switch logic table, the system if functioning normally.