Dynamic Test
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition/Vehicle - Off
- Disconnect the appropriate electrical connector : Q6 Camshaft Position Actuator Solenoid Valve
- Connect a jumper wire between the test points : Low Reference terminal 1/A & Ground
- Momentarily connect a 7.5 A fused jumper wire between the test points : Control terminal 2/B & B+
Verify the component turns On and Off when connecting and disconnecting the jumper wire : Q6 Camshaft Position Actuator Solenoid Valve
- If the component does not turn On and Off
Replace the component : Q6 Camshaft Position Actuator Solenoid Valve
- Go to next step : If the component turns On and Off
- If the component does not turn On and Off
- All OK.