2004 ISUZU TF SERIES Workshop Manual

dead battery open trunk horn brake sensor headlight bulb jack points fuel reserve

Load previous 8 pages

Page 2361 of 4264

ISUZU TF SERIES 2004 Workshop Manual 3.5L ENGINE DRIVEABILITY AND EMISSIONS 6E-365
DIESELING, RUN-ON SYMPTOM
DEFINITIONS: Engine continues to run after key is
turned OFF, but runs very rough. If engine runs
smoothly, check the ignition

Page 2362 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6E-366 3.5L ENGINE DRIVEABILITY AND EMISSIONS
BACKFIRE SYMPTOM
DEFINITIONS: Fuel ignites in the intake manifold, or in
the exhaust system, making a loud popping noise.

Step Action Value (

Page 2363 of 4264

ISUZU TF SERIES 2004 Workshop Manual 3.5L ENGINE DRIVEABILITY AND EMISSIONS 6E-367
Step Action Value (s) Yes No
10
Check for the following engine mechanical problems
(refer to Engine Mechanical):
Low compression.
Leaki

Page 2364 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6E-368 3.5L ENGINE DRIVEABILITY AND EMISSIONS
ON-VEHICLE SERVICE PROCEDURE
ENGINE CONTROL MODULE (ECM)
NOTE:
To prevent possible electrostatic discharge
damage, follow these guidelines:
Do not t

6E-368 3.5L ENGINE DRIVEABILITY AND EMISSIONS
ON-VEHICLE SERVICE PROCEDURE
ENGINE CONTROL MODULE (ECM)
NOTE:
To prevent possible electrostatic discharge
damage, follow these guidelines:
Do not touch the control module connector pins
or soldered components on the control module
circuit board.
Do not open the replacement part package until
the par is ready to be installed.
Before removing the part from the package,
ground the package to a known good ground on
the vehicle.
If the part has been handled while sliding across
the seat, or while sitting down from a standing
position, or while walking a distance, touch a
known good ground before installing the part.

NOTE:
To prevent internal ECM damage, the ignition must
be in the "OFF" position in order to disconnect o
r
reconnect power to the ECM (for example: battery
cable, ECM pigtail, ECM fuse, jumper cables, etc.).

NOTE:
When replacing the production ECM with a service
ECM, it is important to transfer the broadcast code
and production ECM number to the service ECM
label. This will allow positive identification of ECM
parts throughout the service life of the vehicle.

Location
On the common chamber.

Removal Procedure
1. Disconnect the negative battery cable.
2. Disconnect the two connectors from the ECM.
3. Remove four bolts.
4. Remove the ECM from common chamber.

Installation Procedure
1. Put on the ECM on the common chamber.
2. Tighten the ECM by four bolts.
3. Connect the two connectors to the ECM.
4. Connect the negative battery cable.

NOTE:
The replacement ECM must be programmed.
Service Programming System (SPS) and
Immobilizer programming (if equipped) is
/are
necessary. In case "SPS procedure does not
succeed" or "engine does not run but No DTC afte
r
SPS", low vehicle battery voltage or disconnected
electrical connector (e.g. poor connection of data
link connector) are supposed. Perform the SPS
procedure once again by correct conditions. The
programming ECM will be recovered normally.

Page 2365 of 4264

ISUZU TF SERIES 2004 Workshop Manual 3.5L ENGINE DRIVEABILITY AND EMISSIONS 6E-369
CRANKSHAFT POSITION (CKP)
SENSOR

Location
Right-hand side of the cylinder block.

Removal Procedure
1. Disconnect the negative battery cable.
2

Page 2366 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6E-370 3.5L ENGINE DRIVEABILITY AND EMISSIONS
ENGINE COOLANT TEMPERATURE
(ECT) SENSOR

Location
Installed to the thermostat housing.

Removal Procedure
1. Disconnect the negative battery cabl

Page 2367 of 4264

ISUZU TF SERIES 2004 Workshop Manual 3.5L ENGINE DRIVEABILITY AND EMISSIONS 6E-371
THROTTLE POSITION SENSOR
(TPS)

Location
Installed on the throttle body.

Removal Procedure
1. Disconnect the negative battery cable.
2. Discon

Page 2368 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6E-372 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Measurement
In order to install a new IAC valve, messier the distance
between the tip of the pintle and the mounting flange. I
f
that measurement is 28

Load next 8 pages

Page: < prev 1-10 ... 2329-2336 2337-2344 2345-2352 2353-2360 2361-2368 2369-2376 2377-2384 2385-2392 2393-2400 ... 4264 next >

oil pressure parking brake jack points key fob air filter oil change