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Home >> Renault >> 1984 >> Fuego 2.2 F, Automatic >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Ignition System - Turbo >> Testing >> Power Supply Check

Power Supply Check

  1. Disconnect 6-pin connector from computer. Turn ignition "ON". Connect voltmeter positive lead to pin 1 of harness connector. See Fig 1. Connect negative lead to vehicle ground.
    Fig 1: Computer and Harness Connector Test Terminals Use this illustration for power supply, ground circuit, ignition coil feed, and connector checks.
    G28965
  2. Crank engine, but do not start it. Reading again should be 9.5 volts or more. If so, go to next check. If not, check battery voltage, recharge battery, check lead wires from ignition module to ignition switch.
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