LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jaguar >> 1985 >> XJ-S >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - LUCAS/BOSCH P >> Testing >> Injector Winding Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Injector Winding Test

  1. Using an ohmmeter, check the resistance of each injector coil. Resistance should be 2.4 ohms at room temperature.
  2. Connect one ohmmeter lead to injector housing and other lead to each of the injector terminals. Ohmmeter should read infinite resistance at both terminals. If any of the injector windings are shorted or open, replace the injector.
scientia non olet · About LEMON Manuals