1998 OPEL FRONTERA ABS

7A1–20
TRANSMISSION CONTROL SYSTEM (4L30–E)
821RW263
810RT022
PIN 1 – (Not used)
PIN 2 – J1850 Bus + L line on 2–wire systems, or
single wire (Class 2)
PIN 3 – (Not used)
PIN 4 – Chassis ground pin
PIN 5 – Signal ground pin
PIN 6 – PCM diagnostic enable
PIN 7 – (Not used)
PIN 8 – (Not used)
PIN 9 – Primary UART
PIN 10 – (Not used)
PIN 11 – (Not used)
PIN 12 – ABS diagnostic or CCM diagnostic enable
PIN 13 – SIR diagnostic enable
PIN 14 – (Not used)
PIN 15 – (Not used)
PIN 16 – Battery power from vehicle unswitched (4
AMP MAX.)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL) looks the same as
the MIL you are already familiar with (“CHECK ENGINE”
lamp). However, OBD II requires that it illuminate under a
strict set of guidelines. Basically, the MIL is turned on
when the PCM detects a DTC that will impact the vehicle’s
emissions.
The MIL is under the control of the Diagnostic Executive.
The MIL will be turned on if a component or system which
has an impact on vehicle emissions indicates a
malfunction or fails to pass an emissions–related
diagnostic test. It will stay on until the system or
component passes the same test, for three consecutive
trips, with no emissions–related faults.
Types Of Diagnostic Trouble Codes (DTCs)
The Diagnostic Executive classifies Diagnostic Trouble
Codes (DTCs) into certain categories. Each type has
different requirements to set the code, and the Diagnostic
Executive will only illuminate the Malfunction Indicator
Lamp (MIL) for emissions–related DTCs. DTCs fall into
four categories: A, B, C, and D; only types A and B are
emission–related The following descriptions define these
categories:
TYPE A
Will store the DTC and turn on the MIL (“Check Engine”
lamp) on the first trip in which an emission–related
diagnostic test has run and reported a “test failed” to the
Diagnostic Executive.
TYPE B
Will store the DTC and turn on the MIL on the second
consecutive trip in which an emission–related diagnostic
test has run and reported a “test failed” to the Diagnostic
Executive. After one failure, the type B DTC is “armed,”
or prepared to store a history code and turn on the MIL if
a second failure occurs. One passed test will disarm a
type B DTC. Some special conditions apply to misfire and
fuel trim DTCs. For a type B DTC to store and turn on the
MIL, two ignition cycles are required.
TYPE C
Will store the DTC and turn on a “SERVICE” lamp
(“Check Trans” lamp) on the first trip that a
non–emission–related diagnostic test has run and
reported a “test failed” to the Diagnostic Executive. This
type of DTC will be used in future applications.
TYPE D
Will store a DTC but will not turn on the MIL on the first
trip that a non–emission–related diagnostic test has run
and reported a “test failed” to the Diagnostic Executive.
These codes can be very helpful for vehicle service when
the driver may comment about a condition, but the MIL did
not turn on.
Clear DTC
NOTE: If you clear the DTC (Diagnostic Trouble Codes)
you will not be able to read any codes recorded during the
last occurrence.

TRANSMISSION CONTROL SYSTEM (4L30–E)7A1–43
DTC P0719 TCC Brake Switch Circuit High (Stuck On)
StepActionYe sNo
11. Install the scan tool.
2. With the engine “off”, turn the ignition switch “on”. If ABS code
is set, check applicable fuse.
NOTE: Before clearing DTC(s), use the scan tool to record “Failure
Records” for reference, as data will be lost when the “Clear Info”
function is used.
3. Record the DTC “Failure Records”.
4. Apply then release the brake pedal.
Does the scan tool display “TCC Brake Switch” as “closed” with
the brake pedal applied, and then display “open” when the brake
pedal is released?
Go to Diagnostic
Aids
Go to Step 2
21. Connect the test light to ground.
2. Back probe ignition feed circuit terminal B13–1 at the brake
switch.
Is the test light “on”?
Go to Step 3Go to Step 4
31. Connect the test light to ground.
2. Back probe circuit terminal B13–4 at the brake switch.
Is the test light “off”?
Go to Step 7Go to Step 5
4Repair the open in battery feed circuit terminal B13–1 to the brake
switch.
If fuse is open, check circuit terminal B13–4 for a short to ground.
Is the repair complete?
Go to Step 13—
5Disconnect brake switch connector B–13 and ignition switch “on”.
Is the test light “on”?
Go to Step 8Go to Step 6
6Check the brake switch short (B13–1 and B13–4).
Was a problem found?
Go to Step 9Go to Step 10
7Check circuit terminal B13–4 for a short to voltage.
Ignition switch “on”.
Is the test light “on”?
Go to Step 8Go to Step 10
81. Disconnect the J3 (BLUE) PCM connector.
2. Check circuit terminal B13–4 for a short to voltage.
Was a problem found?
Go to Step 13Go to Step 10
9Replace the brake switch.
Is the replacement complete?
Go to Step 13—
101. Turn the ignition “off”.
2. Reconnect the J3 (BLUE) PCM connector.
3. Turn the ignition “on”.
Does the scan tool display “TCC Brake Switch” as “open” with the
brake applied, then display “closed” with the brake pedal
released?
Go to Diagnostic
Aids
Go to Step 11
11Check the PCM for faulty or intermittent connections.
Was a problem found and corrected?
Go to Step 13Go to Step 12

LIGHTING SYSTEM8A–29
Light NameRated PowerNumber of
BulbsLens ColorRemarks
Headlight60w/55w2WhiteHalogen
FrontTurn signal light21w2Whitecombination
lightClearance light5w2Amber
FRT fog light55w2WhiteHalogen
Taillight/Stoplight5w/21w2Red
RearBumperTurn signal light21w2Ambercombination
lightTaillight/Stoplight5w/21w2RedBodyTurn signal light21w2Amber
Backup light21w2White
RR fog light21w2Red
Side turn signal light5w2Amber
License plate lightBumper5w2White
Body5W1White
High mount stoplight——RedLED
Map light5w2White
Dome light10w1White
Luggage room light8w1White
Courtesy light3.8w2White
A/C SW60mA1
RR defogger SW0.84w1
Mirror defogger SW0.84w1
FRT fog light SW0.7w1
RR fog light SW0.7w1
Cruise (Set)1.4w1Meter
Cruise (Main)1.4w1Meter
Check trans3w1Meter
Anti-theft3w1Warning box
Turn signal1.4w2Meter
Golw1.4w1Meter
Water sedimenter1.4w1Meter
Indicator/High beam1.4w1MeterWa rnin g
lightABS1.4w1Meter
Check engine1.4w1Meter
Low fuel1.4w1Meter
4WD1.4w1Meter
Oil Pressure1.4w1Meter
Brake system1.4w1Meter
Charge1.4w1Meter
Seat belt2w1Meter
A/T shift position0.91w7Meter
A/T oil temp3w1Meter

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.

E
HI
3.0
W
3.0
W/R 3.0
W/L
3.0
R/B
FG
CERAMIC
HEATERGLOW
PLUG
HEADLIGHT
LIGHTING
RELAY RELAY & FUSE BOX
3.0
W
1
X-1
4
3X-1
X-1
FL-3 40A
CERAMIC
HEATER
FL-5 50A
GLOW
3.0
W/G
EHCU
FL-6 40A
ABS
D08RWB45

E
HI
3.0
W
3.0
W/G 3.0
W/R
3.0
R/B
FG
GLOW
PLUGEHCU
HEADLIGHT
LIGHTING
RELAY RELAY & FUSE BOX
3.0
W
1
X-1
4
3X-1
X-1
FL-5 50A
GLOW
FL-6 40A
ABS
D08RWC53

2.0
Y/G2.0
W/G 3.0
W/G
0.5
LG FL-6 40A
ABS
F-9 20A
ABS
INDICATOR
LIGHT(METER)
BRAKE
SW STOP
LIGHT
SW
ELECTRONIC
HYDRAULIC
CONTROL UNIT
4WD CONTROL
UNIT(19)
14C-413C-4
3.0
B/Y3.0
B/Y
0.85
L/W0.5
L/W0.5
L/W
2.0
BC-4 10A
ELEC.IGN.
STARTER SW
(IG1)STARTER SW
(IG1)
C-10 10A
METER,GAUGE
I-9I-10156
I-9
2
H-26
H-1619
H-2718 16
5.0
W
0.85
G/W C-14 15A
STOP,A/T CONT. BATT.(+) BATT.(+)
STOP LIGHT
10C-430.85
G/W (W/CRUISE CONTROL) 0.85
G/W
0.85
G/Y
0.85
G/Y 0.85
G/Y
0.85
G/Y
B-131
B-13
4
B-14
H-131
B-14
2G-
SENSOR
26C-4 0.5
L/W
0.5
Y/B
0.5
Y/B
B-252
B-25
1
H-151
8C-4
6
C-39
FENDER-RH
H-131
C-4
15
16C-4 0.5
L/Y
0.5
L/Y
0.5
Y
0.5
Y
A
2.0
B(DIESEL)
5
C-39
FENDER-RH
C-4
15
2.0
B
C-85
ENG.ROOM-FRT
C-4 GROUND GROUND GROUND BATTERY BATTERY G-SENSOR POWER
SUPPLYSILA BRAKE LIGHT
SWITCH
12
4WDABS
D08RW601

0.5
GR0.5
GR
0.5
O/G0.5
O/B0.5
O/W
0.5
O/G0.5
O/B 0.5
L0.5
G 0.5
W 0.5
B/L0.5
R
0.5
W 0.5
B/L
0.5
O 0.5
O/L 0.5
W/L0.5
W
0.5
O 0.5
O/L 0.5
W/L0.5
W0.5
O 0.5
O/L 0.5
W/L0.5
W0.5
O 0.5
O/L 0.5
W/L0.5
W
0.5
R0.5
O/W0.85
G/W 0.5
P
0.5
B/L0.5
B/L
1.25
B/L
1.0
B/L
ELECTRONIC
HYDRAULIC
CONTROL
UNIT
PCM
(A12)(A/T)
SPEED
SENSOR
C-4
23C-4
22
8
H-46
H-138
6
H-46
H-135
7
H-466
C-4
TMM
GND RLS GND RRS GND FLS GND FRS SDL2DIAG
KDIAG
L TMMTFM2 6C-49C-4
8
C-39 1
F-32F-3
H-134
14
H-5
FENDER-RH
COMMON
CHAMBER
(W/O T.O.D.)
SPEED
SENSOR
C-4
3C-4
2
11
H-46
H-1314
12
H-46
6
H-334H-335H-332H-333H-33
1
F-22F-2
H-1313
C-4
2
C-63
E-305
C-63
4C-63
H-423
C-4
7
C-63
H-429
C-4
12
C-63
H-421 25 24 17
16C-63
H-79
SPEED
SENSOR
C-4
21C-4
20
H-4215H-4211H-4214
1
C-132C-13
SPEED
SENSOR
FRT-RH FRT-LH
RR-RH RR-LHDATA LINK CONNECTOR
C-4
5C-4
4
1
C-412C-41
A
4WD
CONTROL
UNIT(20)B
C
C
0.5
P
TFM29
C-4
T.O.D.
CONTROL UNIT
9
H-15
0.5
LG/R
ABS
STATUS27
C-4
T.O.D.
CONTROL UNIT
20
H-15
D08RW786