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Page Title:
Test Step 5. Check the Switch Circuit for the ECM |
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 335
TM 9-2320-312-24-2
Troubleshooting Section
"PTO Switch ON"
Repair: Perform the following diagnostic
procedure:
RESULT 7 The ET Kickout Status displays the
following result:
Troubleshooting, "PTO Switch Circuit - Test"
"Clutch"
STOP.
Result 7
RESULT 8 The ET Kickout Status displays the
following result:
Repair: Perform the following diagnostic
"No Engine Speed"
procedure:
Troubleshooting, "Clutch Pedal Position Switch
RESULT 9 The ET Kickout Status displays the
Circuit - Test"
following result:
"Ser Switch Timeout"
STOP.
"Resume Switch Timeout"
Result 8
Repair: Perform the following diagnostic
Results:
procedure:
Result 1 Proceed to Test Step 5.
Troubleshooting, "Engine Speed/Timing Circuit -
Result 2
Test"
Repair: Perform the following diagnostic
STOP.
procedure:
Result 9
Troubleshooting, "Cruise Control Switch Circuit -
Test"
Repair: Perform the following diagnostic
procedure:
STOP.
Troubleshooting, "Cruise Control Switch Circuit
Result 3
- Test".
Repair: Perform the following diagnostic
STOP.
procedure:
Test Step 5. Check the Switch Circuit for
the ECM.
Troubleshooting, "Powertrain Data Link Circuit -
Test"
Table 180
STOP.
Neutral Switch Input Status Table
Condition of Switch
Result 4
Switch Status
Circuit
Circuit
Repair: Perform the following diagnostic
Terminal 62 is open.
OFF
Open
procedure:
Terminal 62 connected
ON
Closed
to +battery.
Troubleshooting, "Service Brake Pedal Position
(Switch 1) Circuit - Test"
A. Turn the ignition key switch to the OFF position.
STOP.
B. Fabricate a jumper wire 100 mm (4 inch) long.
Result 5
Crimp a Deutsch pin to both ends of the wires.
Repair: Perform the following diagnostic
C. Disconnect vehicle harness connector P1 from
procedure:
the ECM.
Troubleshooting, "Vehicle Speed Circuit - Test"
D. Connect a breakout T to ECM connector J1 and
connect P1 to the breakout T.
STOP.
Result 6
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