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Home >> Suzuki >> 1992 >> Sidekick JS, 2D Utility >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Relays & Solenoids >> Relays >> EFI Main Relay
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EFI Main Relay

  1. Relay is mounted under left side of instrument panel. Turn ignition off. Check for battery voltage on Black/Red wire terminal of relay. If battery voltage is present, go to next step. If battery voltage is not present, check Black/Red wire circuit between relay and battery, including fuse No. 14.
  2. Turn ignition on. Check for battery voltage on Black/White wire terminal of relay. If battery voltage is present, go to next step. If battery voltage is not present, check Black/White wire circuit between relay and battery, including fuse No. 8.
  3. Turn ignition off. Disconnect negative battery cable. Remove relay from main fuse box. Check for continuity between terminals "A" and "B". See Figure . Continuity should not be present. If continuity exists, replace relay.
  4. Measure resistance between terminals "C" and "D". Resistance should be 63-77 ohms. If resistance is not correct, replace relay. Apply battery voltage to terminals "C" and "D". Continuity should be present. If continuity is not present, replace relay.
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