 |
|||
|
|
|||
|
Page Title:
CODE 33 TURBO BOOST SENSOR (TBS) SIGNAL VOLTAGE HIGH (CONT). |
|
||
| ||||||||||
|
|
 TM 9-2320-364-20-1
A4 CODE 33 TURBO BOOST SENSOR (TBS) SIGNAL VOLTAGE HIGH (CONT).
2.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
CHECK ENGINE light (CEL)
DDR test.
on Page 2-267
comes ON and stays ON.
REASON FOR QUESTION
POSSIBLE PROBLEMS
Is Code 34 (and any codes
Isolate Fault.
except 33) displayed on DDR
Wire 452 open.
with TBS disconnected?
TBS connector faulty.
TBS sensor faulty.
Wires 416 and/or 432 shorted.
Wires 439, 432, 241 and/or 240
shorted.
DDEC ECM connector faulty.
DDEC ECM faulty.
For Code 33 (and any
NO
other codes), go to
Step 5 of this Fault.
YES
3.
KNOWN INFO
TEST OPTIONS
CAUTION
Read CAUTION
CHECK ENGINE light (CEL)
Resistance test.
on Page 2-267
comes ON and stays ON.
STE/ICE-R #91.
Are there
5 ohms or
REASON FOR QUESTION
POSSIBLE PROBLEMS
less measured between wires
Resistance greater than 5 ohms
452 and 432 at engine
Wire 452 open.
at engine harness connector
harness connector, terminals
TBS connector faulty.
indicates open in return line
P1 and Y2?
TBS sensor faulty.
wire 452.
Wires 416 and/or 432 shorted.
Wires 439, 432, 241 and/or 240
shorted.
DDEC ECM connector faulty.
DDEC ECM faulty.
Repair wire 452 (see
schematic Fig 2-2) or
notify DS
NO
Maintenance.
Verify repair, go to
Step 8 of this Fault.
YES
2-266
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals