Section 4
TM 9-2320-363-20-1
TROUBLESHOOTING
CHARTS
E. CODE 34- TURBO BOOST SENSOR
(TBS)
SIGNAL
VOLTAGE
LOW (Cent’d.)
34-30 Verify-Rep airs
l Turn ignition off.
l Reconnect all connectors.
l Turn ignition on.
. Clear codes.
l Note status of “’Check Engine”
light.
l If “Check Engine’ light does not
stay on, start engine and run until
“Check Engine” light comes on
or 1 minute.
l Stop engine.
. Read historical codes.
RESULT
WHAT TO DO NEXT
Code 25 (no codes). Repairs
are complete.
Code 34 (and
All system diagnostics are
any other codes).
complete. Please review this
section from the first step to find
the error.
Any other codes
Go to START-1, page 3-121,
except Code 34.
to service other codes.
3-261
