Your Vehicle: 2001 Ford Escort ZX2 L4-2.0L DOHC VIN 3
 
Vehicle » Powertrain Management » Computers and Control Systems » Testing and Inspection » Pinpoint Tests » KQ: Thermostat Heater Control (THTRC) - Introduction  
 
 
  KQ: Thermostat Heater Control (THTRC) - Introduction  
 

KQ: Thermostat Heater Control (THTRC) Introduction

KQ: Pinpoint Tests See: KQ: Thermostat Heater Control (THTRC) - Pinpoint Test

Note

This Pinpoint Test is intended to diagnose the following:

  • Thermostat (8575)
  • Harness circuits: THTRC and VPWR
  • Powertrain Control Module (PCM) (12A650)

Pinpoint Test Schematic and Connector