Your Vehicle: 2001 Ford Escort ZX2 L4-2.0L DOHC VIN 3
 
Vehicle » Powertrain Management » Computers and Control Systems » Testing and Inspection » Pinpoint Tests » X: Constant Control Relay Module (CCRM) - Introduction  
 
 
  X: Constant Control Relay Module (CCRM) - Introduction  
 

X: Constant Control Relay Module (CCRM) Introduction

X: Pinpoint Tests See: X: Constant Control Relay Module (CCRM) - Pinpoint Test

Note

This Pinpoint Test is intended to diagnose the following:

  • Constant Control Relay Module (CCRM) (12B581 (w/ bracket), 12B577 (module only))
  • Harness circuits: B+, FC, LFC, HFC, ACCS, WAC, VPWR (TO CCRM), A/C Clutch PWR, (Low/High) Fan PWR, GND
  • Powertrain Control Module (PCM) (12A650)

Pinpoint Test Schematics and Connectors

Escort

  

3.8L Mustang

  

4.6L Mustang