EGR TRANSDUCER
SERVICE PORT
CAM SENSOR
EGR VALVE
PL
DIAGNOSIS AND TESTING (Continued)
Fig. 66 Engine Coolant Temperature Sensor
(16) Check the electrical connector at the Elec-
tronic EGR Transducer. Inspect the vacuum and back
pressure hoses at the solenoid and transducer for
leaks (Fig. 67).
Fig. 67 Electronic EGR Transducer
(17) Inspect the electrical connections at the gen-
erator (Fig. 68). Check the generator belt for glazing
or damage.
(18) Inspect the electrical connector at the crank-
shaft position sensor (Fig. 69).
(19) Check the electrical connection at the vehicle
speed sensor (Fig. 70).
COOLANT TEMPER-
ATURE SENSOR
FUEL RAIL
CRANKSHAFT
SPEED
VEHICLE
SENSOR
GENERATOR
OIL FILTER
POSITION
SENSOR
Fig. 68 Generator
Fig. 69 Crankshaft Position Sensor
Fig. 70 Vehicle Speed Sensor
GENERATOR
TRANSAXLE
EXTENSION
HOUSING
FUEL SYSTEM
14 - 45