1998 OPEL FRONTERA key battery

LIGHTING SYSTEM8A–25
Seat Heater Switch
Removal
1. Disconnect the battery ground cable.
2. Remove four fixing screws and disconnect the switch
connectors to remove the front console assembly(4).
3. Push the lock from the back side of the front console
assembly to remove the seat heater switch(5).
825RW025
Installation
To install, follow the removal steps in the reverse order,
noting the following point.
1. Push the switch with your fingers until it locks
securely.
Key Remind Switch (Starter Switch)
Removal and Installation
Refer to the removal and installation on steps of the
Starter Switch in this section.

3
P-2
H-142
2
B-11
P-10P-7
PCM
(A4)
CONDENSER
FANEHCU STARTER
(B)
STARTER
RELAY
(3)
P-6
BODY ENGINE FRAME
BATTERY
STARTER
SWRELAY & FUSE BOX
CONDENSER
FAN
RELAY
FL-2 50A
KEY SWFL-3 30A
PCMFL-4 30A
CONDENSER
FANFL-6 40A
ABS FL-1 80A
MAIN 8.0
B/R
8.0
B30.0
B8.0
B30.0
B/R
3.0
W/B
3.0
W/B
3.0
W/B
3.0
B/Y3.0
W/G3.0
B/R3.0
L/B2.0
W1.25
L/O
1.25
L3.0
W/G
3.0
W/B5.0
W
5.0
W
3.0
W/B
B-11IG1 ST IG2 ACC B1
7B-11
3B-11
5B-11
1
B2
OFF 4
B-11
P-5
P-1�＋
�−
X-191
X-19
D08RWC56.

P-2
H-142
2
B-11
P-10P-7
STARTER
RELAY
(4)
P-6
BODY ENGINE FRAME
BATTERY
STARTER
SWFUSE & RELAY BOX
FL-2 50A
KEY SW FL-1 80A
MAIN 8.0
B/R
8.0
B30.0
B8.0
B
3.0
W/B
3.0
W/B
3.0
W/B
3.0
B/Y3.0
W/G3.0
B/R3.0
L/B 3.0
W/B 3.0
W/B 30.0
B/R
B-11IG1 ST IG2 ACC B1
7
E
F
G
A
B-11
3
B
B-11
5
C
B-11
1
D
B2
OFF 4
B-11
STARTER
(B)
P-5
P-1＋
−
X-112
4
X-11
ECM
(J3-1)
ECM
RELAY-1
FL-4 50A
ECM
3.0
R 3.0
W/B
X-102
4
X-10
ECM
(J3-2)
ECM
RELAY-2
3.0
R/W3.0
W/B
D08RWB17

P-2
H-142
2
B-11
P-10P-7
STARTER
RELAY
(4)
P-6
BODY ENGINE FRAME
BATTERY
STARTER
SWFUSE & RELAY BOX
FL-2 50A
KEY SW FL-1 80A
MAIN 8.0
B/R
8.0
B30.0
B8.0
B
3.0
W/B
3.0
W/B
3.0
W/B
3.0
B/Y3.0
W/G3.0
B/R3.0
L/B 3.0
W/B 3.0
W/B 30.0
B/R
B-11IG1 ST IG2 ACC B1
7
E
F
G
A
B-11
3
B
B-11
5
C
B-11
1
D
B2
OFF 4
B-11
STARTER
(B)
P-5
P-1�＋
�−
X-191
3
X-19
CONDENSER
FAN
CONDENSER
FAN
RELAY
FL-4 30A
CONDENSER
FAN
1.25
L 1.25
L/O
D08RWC54

WIRING SYSTEM 8D–399
1. Check to see if the battery voltage is normal.
2. Check to see if the fuse is normal.
3. Replace the anti–theft & keyless entry control unit with one reserved for test. If a trouble recurs even after replacing
the control unit, find out the cause of the trouble by referring to “System check procedure” and the following list.
ITEM MALFUNCTION POSSIBLE CAUSE DETECTING METHOD REMARKS
ANTI–THEFT
indicator light
does not flash
ANTI–THEFT
indicator light
does not turn off.
(Steadily on)
When door is
opened by pulling
up locking knob,
alarm does not
operate
Alarm does not
stop. Indicator light
does not change
to fully ON
condition, or does
not come on at
all.Burnt out indicator
light bulb possible.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system. Defective contact of door switch,
or open circuit in door switch
wiring.
Short circuit in the detect switch.
Engine hood, doors and tailgate
are not fully closed and locked.
Defective door switch, or short
circuit in switch wiring.
Defective tamper switch, or short
circuit in wiring.
Defective lock switch, or short
circuit in wiring.
Defective engine hood switch, or
short circuit in wiring.
Defective tailgate switch, or short
circuit in wiring.
Defective control unit.
Poor contact of lock switch, or
open circuit in wiring.
Broken wire in wiring to headlight
and horn, or a blown fuse.
Defective contact of detect
switch, or damaged switch wiring.With door open, dome light and
courtesy light do not come on.
Check the control unit connector.
Check to see if doors are closed
and locked.
Dome light and courtesy light
remain lit on after closing doors.
Check the control unit connector.
Check the control unit connector.
Check the control unit connector.
Luggage room light remains lit
after closing tailgate.
Check alarm operation (See No.
46 of “System check procedure”),
possible cause is a poor contact
of lock switch of an open circuit in
wiring.
Check to see if headlights go out.
Check the control unit connector.
Check the control unit connector. A
C
D
E B

WIRING SYSTEM 8D–405
TERMINAL
CONNECTIONCHECK
OPERATIONCIRCUIT
NO. ITEM CONDITION
1 FRT door switch–LH, RH ContinuityOpen door Continuity
Close door No continuity
2 RR door switch–LH, RH ContinuityOpen door Continuity
Close door No continuity
3— — – –
4 Door lock key switch–LH, RH Continuity Lock with key Continuity
5 FRT door lock switch–LH, RH Continuity Lock Continuity
6 Tailgate switch ContinuityOpen tailgate Continuity
Close tailgate No continuity
8 Anti–theft horn Voltage – Approx. 12V
10 Battery Voltage – Approx. 12V
11 Door switch ContinuityUnlock with locking knob Continuity
Lock with locking knob No continuity
12 Engine hood switch ContinuityOpen engine hood Continuity
Close engine hood No continuity
13 Detect switch ContinuityUnlock with key Continuity
Lock with key No continuity
14 Door lock key switch Continuity Unlock Continuity
15 FRT door lock switch–LH, RH Continuity Unlock Continuity
16 Tamper switch Continuity – No continuity
17 Ground Continuity – Continuity
18 Starter switch Voltage Starter switch “ACC” Approx. 12V
19 Indicator light Voltage – Approx. 12V
20 Dome light Voltage Dome light “DOOR” position Approx. 12V
21 Anti-theft relay Voltage – Approx. 12V
22 Starter relay VoltageMode switch “P” or “N” Approx. 12V
Clutch pedal depressed Approx. 12V
Check the anti–theft & keyless entry control unit harness side connector B–20 by using a circuit tester.

8H–4SECURITY AND LOCKS
Front Outside Handle and Door Lock Cylinder
Front Outside Handle, Door Lock Cylinder and Associated Parts
632RS006
Legend
(1) Door Trim Panel
(2) Waterproof Sheet
(3) Outside Handle(4) Door Lock Cylinder
(5) Clip
(6) Key Switch (W/Anti-Theft)
Removal
1. Disconnect the battery ground cable.
2. Remove the door trim panel.
3. Remove the waterproof sheet.
Refer to the Window Regulator removal procedure in
Body Structure section.

SECURITY AND LOCKS8H–17
Tailgate Outside Handle and/or Tailgate Lock Cylinder
Tailgate Outside Handle and/or Tailgate Lock Cylinder and Associated Parts
684RW007
Legend
(1) Tailgate Trim Panel (LH)
(2) Waterproof Sheet
(3) Grommet(4) Tailgate Lock Cylinder
(5) Tailgate Outside Handle
(6) Key Switch (W/Anti–Theft)
Removal
1. Disconnect the battery ground cable.
2. Remove the tailgate trim panel.
3. Remove the waterproof sheet.
Refer to the Tailgate Lock Assembly (LH) in this
section.
4. Remove the grommet.