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Section 05 2–TEC ENGINE MANAGEMENT 3 A32CA5A 2 1 Install tether cord cap on the DESS post and push Check voltage between terminal 2 of ignition Battery voltage should be present (approx. 12 V). If 12 V is NOT read, check continuity between ter- If 12 V is read, disconnect the connector A from A32C9NC 41 1 ECM CONNECTOR If wiring harness is defective, repair the connector If wiring harness is good, test resistance of pri- Resistance Test Remove spark plug cables from ignition coil. Using a multimeter, check the resistance of pri- NOTE: The secondary winding can not be mea- A32CCRA 3 2 1 1. Terminal 1a For primary winding, check the resistance be- The resistance should be between 0.40 and 1.15 at 20°C (68°F). If the resistance of one of both windings is not If the windings test good, try a new ECM. NOTE: Check if wiring harness shows any signs WARNING Always reconnect ignition coil cables at the 198 mmr2004-Rev |