1998 OPEL FRONTERA Workshop Manual

Page 609 of 6000

OPEL FRONTERA 1998  Workshop Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2–38
Check flowTrouble codePhenomenonStandard
524Rear speed sensor signal open or
GND short, speed sensor COM
open.0.3 > sensor voltage
NOTE: The following procedur

Page 610 of 6000

OPEL FRONTERA 1998  Workshop Manual 4B2–39 DRIVE LINE CONTROL SYSTEM (TOD)
StepActionYe sNo
11. Start the engine.
2. Select 4H (TOD) mode.
Is the memory except DTC 24?
Go to Step 3Go to Step 2
2Is the continuity harness of terminal 23

Page 611 of 6000

OPEL FRONTERA 1998  Workshop Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2–40
Check flowTrouble codePhenomenonStandard
613The reference is short-circuited to
GND.Reference  5 V
15The reference Vb is short-circuited.
If  the  reference  w

Page 612 of 6000

OPEL FRONTERA 1998  Workshop Manual 4B2–41 DRIVE LINE CONTROL SYSTEM (TOD)
StepActionYe sNo
11. Start the engine.
Does the voltage between terminals 15 and 19 meet the standard
5V?
Go to Step 8Go to Step 2
2Is the voltage below the st

Page 613 of 6000

OPEL FRONTERA 1998  Workshop Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2–42
Check flowTrouble codePhenomenonStandard
721The voltage of the throttle position
sensor (TPS) is faulty.
The signal voltage from the TPS deviates from the stan

Page 614 of 6000

OPEL FRONTERA 1998  Workshop Manual 4B2–43 DRIVE LINE CONTROL SYSTEM (TOD)
StepActionYe sNo
11. Turn off the starter switch.
Is the battery voltage normal?
Go to Step 2
Charge or
replace the
battery.
Go to Step 6
21. Turn on the start

Page 615 of 6000

OPEL FRONTERA 1998  Workshop Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2–44
Check flowTrouble codePhenomenonStandard
834The diesel/gasoline engine identifi-
cation signal is faulty.Gasoline: Continuity established
The engine identifica

Page 616 of 6000

OPEL FRONTERA 1998  Workshop Manual 4B2–45 DRIVE LINE CONTROL SYSTEM (TOD)
6VE1
Step
ActionYe sNo
11.  Turn off the starter switch.
Is the continuity established between terminals 14 and 19?
Go to Step 2
The harness is
broken. Repair