Dynamic Test
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the Camshaft Position Actuator Magnet.
- The Camshaft Position Actuator Magnet pintle should be facing downward for this test.
- Do not allow electrical current to flow through the Camshaft Position Actuator Magnet for greater than 1-2 s.
- Install a 20 A fused jumper wire between the control circuit terminal 2 and B+. Momentarily install a jumper wire between the low reference terminal 1 and ground. The pintle should extent.
- If the function does not perform as specified, replace the Camshaft Position Actuator Magnet.
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