TM 5-3805-296-23-1
0020
Table 1. 0091 Throttle Position Sensor Diagnostic Code Continued.
020
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 4. Test 8 Volt Sensor
0091-08 Throttle Position
Supply, Throttle Signal, and Ground
Sensor Abnormal
Circuit Function.
Frequency, Pulse Width, or
1. Turn battery disconnect switch and
Period Continued
ignition switch to ON position
(TM 5-3805-296-10).
2. Using digital multimeter
Voltage 7.6 to 8.4 V Proceed to
(WP 0540), test for voltage
step 3.
between connector W-C30
Voltage Less Than 7.6 V Proceed to
terminal A (WP 0012, Figure 81)
Test Step 8.
and ground.
3. Using digital multimeter
Voltage 7.6 to 8.4 V Proceed to
(WP 0540), test for voltage
step 4.
between connector W-C30
Voltage Less Than 7.6 V Proceed to
terminal A and terminal B
Test Step 10.
(WP 0012, Figure 81).
4. Using digital multimeter
Voltage 12.6 to 13.4 V Proceed to
(WP 0540), test for voltage
Test Step 5.
between connector W-C30
Voltage Less Than 12.6 V Proceed
terminal C (WP 0012, Figure 81)
to Test Step 12.
and ground.
Test Step 5. Inspect Main Cab WIring
Harness, Engine Interface Wiring
Harness, and Engine ECM
Connectors.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Disconnect connector W-C16
(WP 0012, Figure 87)
from connector CL-C3
(WP 0012, Figure 86).
3. Inspect connector W-C16
Connector W-C16 Damaged
(WP 0012, Figure 87)
Replace main cab wiring harness
and connector CL-C3
(WP 0505).
(WP 0012, Figure 86) for damage
Proceed to Test Step 14.
IAW Electrical General
Connector CL-C3 Damaged
Maintenance Procedures
Replace engine interface wiring
(WP 0540).
harness (WP 0211).
Proceed to Test Step 14.
No problem found Proceed to step 4.
0020-4
