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Accessing Relays above ECU.

927 Views 9 Replies 5 Participants Last post by  saab8689
I'm fault diagnosing a 1986 16V T and need access to the relays above the ECU. What's the best way to jumper one of the Relays? Do I need to remove the lower portion of the dashboard to identify the sockets?
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Hall sensor failed on mine `vert recently. No tach signal, no power (or eart to ECU) -> no start condition.

Connect a test light at coil`s signal wires (small contacts) and crank the engine. If it flickers, your Hall sensor and ignition module is good. If light is not lighting, Hall sensors, ignition module or wiring between them is shot.
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