TM 5-3805-296-23-1
0020
Table 1. 0091 Throttle Position Sensor Diagnostic Code Continued.
020
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
3. Using digital multimeter
0091-08 Throttle Position
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Sensor Abnormal
Proceed to Test Step 11.
between connector W-C30
Frequency, Pulse Width, or
Resistance Greater Than 5.0 Ohms
terminal B (WP 0012, Figure 81)
Period Continued
Replace main cab wiring harness
and connector W-C16 terminal 22
(WP 0505).
(WP 0012, Figure 87).
Proceed to Test Step 14.
Test Step 11. Test Engine Interface
Wiring Harness for High Resistance
or Open.
1. Remove four bolts
(Figure 3, Item 1), washers
(Figure 3, Item 2), bushings
(Figure 3, Item 3), and splash
shield (Figure 3, Item 4) from
machine.
Figure 3. Splash Shield and Retaining Hardware.
0020
2. Disconnect connector CL-C1
(WP 0012, Figure 45) from engine
ECM.
3. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Replace engine ECM (WP 0252).
between connector CL-C3
Proceed to Test Step 14.
terminal 22 (WP 0012, Figure 86)
Resistance Greater Than 5.0 Ohms
and connector CL-C1 terminal 5
Replace engine interface wiring
(WP 0012, Figure 45).
harness (WP 0211).
Proceed to Test Step 14.