LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jaguar >> 1988 >> XJ-SC >> Repair and Diagnosis >> Engine Performance >> System >> SYS/Comp Tests >> Diagnosis & Testing >> XJS Manifold Pressure Sensor (MPS)
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

XJS Manifold Pressure Sensor (MPS)

  1. Disconnect battery. Pull connector from MPS. Using an ohmmeter connect test leads between the terminals. Compare resistance readings to specifications.
  2. If readings are not to specification, replace MPS. Reconnect MPS connector and battery.
XJS MANIFOLD PRESSURE SENSOR RESISTANCE

Terminal No. Ohms
7 & 15 85.5-94.5
8 & 10 346.5-353.5
7 or 15 & Ground 0
8 or 10 & Ground 0