cruise control OPEL FRONTERA 1998 Repair Manual

10A–3
CRUISE CONTROL SYSTEM
Adjustment
1. Check to be sure that the brake pedal (3) has been
completely returned by the return spring.
2. Disconnect the switch connector.
3. Loosen the lock nut (1) of the switch (2).
4. Turn the switch clockwise until the tip of screw portion
of the brake pedal hits the pedal arm.
5. Turn the switch counterclockwise until the clearance
between the tip of the screw portion and the pedal arm
becomes 0.5 to 1.0 mm (0.02-0.04 in).
6. Tighten the lock nut.
7. Connect the switch connector.
310RW006
Clutch Switch
Removal and Installation
Refer to the Clutch Control removal and installation steps
in Clutch section.
Adjustment
1. Check to be sure that the clutch pedal (1) has been
completely returned by the return spring.
2. Disconnect the switch connector.
3. Loosen the lock nut (2) of the switch (3).
4. Push the switch by hand until the push rod cannot be
seen from the tip portion of the switch.
5. Give the switch one reverse rotation.
6. Tighten the lock nut.
7. Connect the switch connector.
203RW002

10A–4
CRUISE CONTROL SYSTEM
Starter Switch
Removal
1. Disconnect the battery ground cable.
2. Remove the front console assembly (1). Refer to the
Instrument Panel Assembly in Body Structure
section.
3. Remove the lower cluster assembly (2). Refer to the
Instrument Panel Assembly in Body Structure
section.
4. Remove the instrument panel driver lower cover
assembly (3). Refer to the Instrument Panel
Assembly in Body Structure section.
821RW024
5. Remove seven screws to remove the steering cowl
(6).
6. Disconnect the connector, remove the screw (4) and
then remove the starter switch (5).
431RW005
Installation
To install, follow the removal steps in the reverse order,
noting the following point.
1. When installing the steering cowl (10), be sure to pass
the harnesses through the route as shown in the
figure so that the starter switch harness (7), the
combination switch harness (8) and the inflator
module harness (9) will not catch.
825RW058

10A–5
CRUISE CONTROL SYSTEM
Cruise Control Main Switch
Removal
1. Disconnect the battery ground cable.
2. Remove the front console assembly (1). Refer to the
Instrument Panel Assembly in Body Structure
section.
3. Remove the lower cluster assembly (2). Refer to the
Instrument Panel Assembly in Body Structure
section.
4. Remove the instrument panel driver lower cover
assembly (3). Refer to the Instrument Panel
Assembly in Body Structure section.
821RW024
5. Remove the instrument panel cluster assembly (5).
Refer to the Instrument Panel Assembly in Body
Structure section.
6. Disconnect the and push the lock from the side of the
instrument panel cluster assembly to remove the
cruise control main switch (4).
821RW079
Installation
To install, follow the removal steps in the reverse order,
noting the following point.
1. Push in the switch with your fingers until the switch is
locked securely.
Cruise Control Switch (Combination Switch)
Removal and Installation
Refer to the Lighting Switch (Combination Switch)
removal and installation steps of Lighting System in Body
and Accessories section.

10A–6
CRUISE CONTROL SYSTEM
Cruise Control Unit
Removal
1. Disconnect the battery ground cable.
2. Remove the dash side trim panel (RH)(2).
3. Disconnect the connector.
4. Remove a fixing nut to remove the cruise control unit
(1).
825RW050
Installation
To install, follow the removal steps in the reverse order.

10A–7
CRUISE CONTROL SYSTEM
Cruise Actuator
Actuator Cable Diagram (LHD)
825RW051
Legend
(1) Cruise Actuator Assembly
(2) Cruise Control Cable(3) Accel Control Cable
(4) Cam Link (Cruise Control Side)
Actuator Cable Diagram (RHD)
825RW221
Legend
(1) Cruise Actuator Assembly
(2) Cruise Control Cable(3) Accel Control Cable
(4) Cam Link (Cruise Control Side)

10A–8
CRUISE CONTROL SYSTEM
Removal
1. Disconnect the battery ground cable.
2. Remove the cruise actuator Assembly (4).
Disconnect the connector (3).
R e m o v e t h e c a b l e e n d ( 1 ) f r o m t h e c a m l i n k ( c r u i s e
control side).
Loosen two fixing nuts (2).
Remove three actuator fixing screws.
825RW049
Installation
To install, follow the removal steps in the reverse order,
noting the following point.
1. Take care not to bend the cable excessively.
Mode Switch
Removal and Installation
Refer to the Mode Switch removal and installation steps
in Automatic Transmission section.

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THIS MALUAL INCLUDES THE FOLLOWING SECTIONS:
SECTION No. CONTRNTS
10A CRUISE CONTROL SYSTEM
HOME
10A

6A–48
ENGINE MECHANICAL
Engine Assembly
Removal
035RW027
1. Disconnect battery ground and positive cable.
2. Remove battery.
3. Make alignment mark on the engine hood and hinges
before removal in order to return the hood to original
position exactly.
4. Remove engine hood.
5. Drain radiator coolant.
6. Disconnect accelerator cable and automatic cruise
control cable from throttle valve on common
chamber.
7. Disconnect air duct with air cleaner cover.
8. Remove air cleaner assembly.
9. Disconnect canister vacuum hose.
10. Disconnect vacuum booster hose.
11. Disconnect three engine harness connectors.
12. Disconnect harness connector to transmission (left
front side of engine compartment), disconnect shift
on the fly harness connector from front side of front
axle and remove transmission harness bracket from
engine left side.
13. Disconnect ground cable between engine and frame.
14. Disconnect bonding cable connector on the back of
right dash panel.
15. Disconnect bonding cable terminal on the left bank.
16. Disconnect starter harness connector from starter.
17. Disconnect generator harness connector from
generator.
18. Disconnect coolant reserve tank hose from radiator.
19. Remove radiator upper and lower hoses.
20. Remove upper fan shroud.
21. Remove cooling fan assembly four fixing nuts, then
the cooling fan assembly.
22. Move drive belt tensioner to loose side using wrench
then remove drive belt.23. Remove power steering pump fixing bolts, then
power steering pump. Place the power steering pump
along with piping on the body side.
24. Remove air conditioning compressor fixing bolts from
bracket and place the compressor along with piping
on the body side.
25. Remove O
2 sensor harness connectors from exhaust
front pipe.
26. Remove three exhaust pipe fixing nuts from each
bank.
27. Remove two exhaust pipe fixing nuts from each
exhaust pipe, then move exhaust pipe to rear side of
vehicle.
28. Remove flywheel dust covers.
29. Disconnect two heater hoses from engine.
30. Disconnect fuel hoses from right side of transmission.
CAUTION: Plug fuel pipes on engine side and fuel
hoses from fuel tank.
31. Remove transmission assembly. Refer to
Transmission section in this manual.
32. Support the engine by engine hoist.
33. Remove two left side engine mount fixing bolts from
engine mount on chassis side.
34. Remove two right side engine mount fixing bolts from
engine mount on chassis side.
35. Remove engine assembly.
Installation
CAUTION: W h e n a s s e m b l i n g t h e e n g i n e a n d
transmission, confirm that dowels have been
mounted in the specified positions at the engine
side. Take care that dowel positions are different
between the manual transmission and the automatic
transmission.

6A–50
ENGINE MECHANICAL
9. Install air conditioner compressor to engine and
tighten to the specified torque.
Torque :
M8 bolts : 22 Nꞏm (2.2 Kgꞏm/16 lb ft)
M10 bolts : 43 Nꞏm (4.4 Kgꞏm/32 lb ft)
10. Install power steering pump, tighten fixing bolt to the
specified torque.
Torque :
M8 bolts : 22Nꞏm (2.2 Kgꞏm/16 lb ft)
M10 bolts : 46 Nꞏm (4.7 Kgꞏm/34 lb ft)
11. Move drive belt tensioner to loose side using wrench,
then install drive belt to normal position.
850RW001
Legend
(1) Crankshaft Pulley
(2) Cooling Fan Pulley
(3) Tensioner
(4) Generator
(5) Air Conditioner Compressor
(6) Power Steering Oil Pump
(7) Drive Belt
12. Install upper fan shroud.
13. Reconnect radiator upper and lower hoses.
14. Reconnect coolant reserve tank hose to radiator.
15. Reconnect generator harness connector.
16. Reconnect starter harness connector.
17. Reconnect bonding cable terminal on left bank
18. Reconnect bonding cable terminal on the back of right
dash panel.19. Reconnect ground cable between engine and
chassis.
20. Reconnect harness connector to transmission and
install transmission harness bracket on engine left
side.
21. Reconnect three engine harness connectors.
22. Reconnect vacuum booster hose.
23. Reconnect canister vacuum hose.
24. Install air cleaner assembly.
25. Reconnect air duct.
26. Reconnect accelerator cable and automatic cruise
control cable to throttle valve on common chamber.
035RW007
Legend
(1) Throttle Valve Assembly
(2) Throttle Lever
(3) Idle Air Control Valve
(4) Throttle Position Sensor
27. Install engine hood to the original position.
Refer to installation procedure for Body section in
this manual.
Accelerator pedal cable adjustment
1. Loosen adjusting nut and lock nut.
2. Pull outer cable while fully closing the throttle
valve.
3. Tighten adjusting nut and lock nut temporarily.
4. Loosen adjusting nut by three turns and tighten
lock nut.
Then, manually operating the throttle valve, make
s u r e t h a t t h e v a l v e l e v e r r e t u r n s u p t o t h e s t o p p e r
screw.

6E–27 ENGINE DRIVEABILITY AND EMISSIONS
PCM Pinout Table, 32-Way Blue Connector – Row “F”
TS23346
PINPIN FunctionWire ColorIGN ONENG RUNRefer To
F1Not Used————
F2Transmission Range
Signal “C”BLU/BLK0.0 V0.0 VAutomatic Transmission
(4L30E)
F3Transmission Range
Signal “P”YEL/GRNB+0.0 VAutomatic transmission
(4L30E)
F4Brake SwitchGRN/YEL0.0 V0.0 VAutomatic transmission
(4L30E)
F5Power SwitchPPL/REDB+B+Automatic Transmission
(4L30E)
F6Winter SwitchPPL/GRNB+B+Automatic Transmission
(4L30E)
F7Transmission Fluid
TemperatureRED/BLK0.5-4.9 V
(depends on
temperature)0.5-4.9 V
(depends on
temperature)Automatic Transmission
(4L30E)
F8Manifold Absolute
Pressure (MAP)GRY/BLK3.5-4.9 V
(depends on
altitude and
barometric
pressure)0.6-1.3 VGeneral Description and
Operation, Manifold Absolute
Pressure
F9Not Used————
F10Cruise ControlGRY/BLUB+B+Automatic transmission
(4L30E)
F11Kickdown SwitchLT B L UB+B+Automatic Transmission
(4L30E)
F12DIAGORN/BLUB+B+—
F13Injector “C” Cylinder #3GRNB+B+General Description and
Operation, Fuel Injector
F14Shift “A” SolenoidBRN/REDB+B+Automatic Transmission
(4L30E)
F15Injector Cylinder #5GRN/BLKB+B+General Description and
Operation, Fuel Injector
F16Ignition Feed (1 of 2 E16)RED/BLUB+B+—