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10 degrees before TDC. With timing light you need to unplug a jumper to disconnect signal from computer while testing. Jumper located on Left hand side of vehicle under the hood behind battery on right. Possibly has a black plastic cover which needs removed to access. It covers the starter solenoid so if you see a bunch of wires under a plastic cover next to brake booster you are in the right place. Remove cover and look for a wire with a little plug that can be gently removed. Do so with timing light on and engine warmed and you have your reading rom the right hand side of vehicle pointed at approx 45 degrees towards the pulley. If

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