1998 OPEL FRONTERA Workshop Manual

Page 1889 of 6000

OPEL FRONTERA 1998  Workshop Manual 6D – 22 ENGINE ELECTRICAL
1. Using  a  press  with  a  socket  wrench  attached,
reassemble  rotor  and  rear  end  cover  assembly  in
the front cover.2. Install pulley on the rotor.
Secure  the  p

Page 1890 of 6000

OPEL FRONTERA 1998  Workshop Manual ENGINE ELECTRICAL 6D – 23
QOS4 PREHEATING SYSTEM
GENERAL DESCRIPTION
QOS4 preheating system features a quick-on glow plug
with  thermometer  control  of  the  glowing  time  and  the
afterglow time

Page 1891 of 6000

OPEL FRONTERA 1998  Workshop Manual 6D – 24 ENGINE ELECTRICAL
1 Inspection on Quick Heating Operation
1. Disconnect  ECT-sensor  connection  on  the
thermostat housing
Legend
(1) ECT Sensor
(2) EVRV
2. Connect  the  circuit  tester  b

Page 1892 of 6000

OPEL FRONTERA 1998  Workshop Manual ENGINE ELECTRICAL 6D – 25
ECT SENSOR
Measure  the  resistance  depending  on  the  water
temperature.
Temperature (°C) Current (mA) Resistance (k
)
20 ± 1 1.0 2.0 – 3.0
50 ± 1 1.0 0.6 – 1.0
W

Page 1893 of 6000

OPEL FRONTERA 1998  Workshop Manual

Page 1894 of 6000

OPEL FRONTERA 1998  Workshop Manual 6E–1 4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS
4JX1–TC 3.0L ENGINE 
DRIVEABILITY AND EMISSIONS
CONTENTS
Specification 6E–7. . . . . . . . . . . . . . . . . . . . . . . . . . 
Tightening Specif

Page 1895 of 6000

OPEL FRONTERA 1998  Workshop Manual 6E–2
4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS
Circuit Description 6E–56. . . . . . . . . . . . . . . . . . . . . 
Action Taken When the DTC Sets 6E–56. . . . . . . 
Conditions for Clearing th

Page 1896 of 6000

OPEL FRONTERA 1998  Workshop Manual 6E–3 4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS
Action Taken When the DTC Sets 6E–90. . . . . . . 
Conditions for Clearing the MIL/DTC 6E–90. . . . . 
Diagnostic Aids 6E–90. . . . . . . . . .