Intermittent Failures
The term "intermittent failure" means a system may
have had a failure, but it checks OK now. If the
malfunction indicator lamp (MIL) on the dash does not
come on, check for poor
Electronic Control System
The functions of the fuel and emission control systems are managed by the
powertrain control module (PCM).
Self-diagnosis
The PCM detects a failure of a signal from a sensor
Component Location Index
ELECTRONIC THROTTLE
CONTROL SYSTEM (ETCS)
CONTROL RELAY
(RELAY SOCKET F)
POWERTRAIN CONTROL
MODULE (PCM)
General Troubleshooting
Information
Replacement
THROTTLE ACTUATOR and
THROTTLE POSITION (TP) SENSOR
ACCELERATOR PEDAL MODULE
Component Location Index
COOLANT SEPARATOR
EXHAUST GAS RECIRCULATION
(EGR) PASSAGE
THERMOSTAT
RADIATOR
ENGINE COOLANT TEMPERATURE
(ECT) SENSOR 2
RADIATOR FAN ASSEMBLY
A/C CONDENSER FAN ASSEMBLY
WATER PUMP
WATER PASSAGE