TM 5-3805-294-23-1
0042
Table 1. DTC 174.00 - Fuel Temperature Signal Extremely High - Continued.
Test or Inspection
Corrective Action
Malfunction
1.
Disconnect engine wiring
8.
Check For DTC
harness connector T05 from
174.03 Active
fuel temperature sensor.
Status With Engine
Wiring Harness
(Volume 5, WP 0800, Figure
Connector T05
70)
Disconnected.
2.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
3.
Refresh DTCs. Note if DTC
174.03 is an active DTC.
(Volume 3, WP 0362)
4.
Turn key switch to OFF
1.
If DTC 174.03 is an active
position (TM 5-3805-294-10).
DTC, problem was not found
and may have been missed
(Volume 5, WP 0794)
during troubleshooting. Install
fuel temperature sensor
(Volume 3, WP 0430) and
reconnect all connectors.
Restart procedure at
Malfunction 1.
2.
If DTC 174.03 is not an active
DTC, proceed to Malfunction
9.
1.
Disconnect engine wiring
9.
Check For DTC
harness connector J03 from
174.03 Active
Status With Engine
ECU. (Volume 5, WP 0800,
Wiring Harness
Figure 48)
Connector J03
Disconnected.
2.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
3.
Refresh DTCs. Note if DTC
174.03 is an active DTC.
(Volume 3, WP 0362)
0042-6