Your Vehicle: 2001 Ford Escort ZX2 L4-2.0L DOHC VIN 3
 
Vehicle » Powertrain Management » Computers and Control Systems » Testing and Inspection » Pinpoint Tests » KJ: Supercharger Bypass Control - Introduction  
 
 
  KJ: Supercharger Bypass Control - Introduction  
 

KJ: Supercharge Bypass Control Introduction

KJ: Pinpoint Tests See: KJ: Supercharger Bypass Control - Pinpoint Test

Note

This Pinpoint Test is intended to diagnose the following:

  • Supercharger (boost) bypass solenoid (9H465) (service part name is: thermactor air control solenoid/vacuum valve assembly)
  • Vacuum reservoir assembly (9J442)
  • Vacuum hoses/tubes
  • Harness circuits: SCB, vehicle power (VPWR), and power ground (PWR GND)
  • Powertrain control module (PCM) (12A650)

This Pinpoint Test is used to assist in diagnosing the following Supercharger components:

  • Supercharger assembly (including supercharger bypass actuator) (6F076)

Pinpoint Test Schematics and Connectors

5.4L Lightning