TM 5-3805-298-23-1
0102
Table 1. 674 Transmission Intermediate Speed Sensor 1 Diagnostic Codes - Continued.
0102
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2. Disconnect connector P-C1
674-2 Intermediate Speed
(WP 0012, Figure 53) from
Sensor 1 Data Is Erratic,
connector C-C15 (WP 0012,
Intermittent, or Incorrect -
Figure 52).
Continued
3. Using digital multimeter
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Replace lower cab wiring harness
between connector P-C1
(WP 0291).
(WP 0012, Figure 53) terminal 3
Proceed to Test Step 7.
and terminal 4.
Resistance Greater Than 5.0 Ohms -
Replace transmission wiring harness
(WP 0298).
Proceed to Test Step 7.
Test Step 5. Test for Shorted Lower
Cab Wiring Harness to Intermediate
A Speed Sensor.
1. Remove jumper wire from
terminal 1 and terminal 2 of
connector P-C14 (WP 0012,
Figure 84).
2. Remove right lower cab access
panels (WP 0347).
3. Disconnect connector P-C1
(WP 0012, Figure 53) from
connector C-C15 (WP 0012,
Figure 52).
4. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C12
Proceed to Test Step 7.
(WP 0012, Figure 26) terminal 6
No Continuity - Proceed to step 6.
and terminal 7.
5. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C12
Proceed to Test Step 7.
(WP 0012, Figure 26) terminal 6
No Continuity - Proceed to Test Step 6.
and ground.
Test Step 6. Test for Shorted
Transmission Wiring Harness to
Intermediate A Speed Sensor.
1. Using digital multimeter
Continuity - Replace transmission
(WP 0174), test for continuity
wiring harness (WP 0298).
between connector P-C1
Proceed to Test Step 7.
(WP 0012, Figure 53) terminal 3
No Continuity - Proceed to step 2.
and terminal 4.
0102-4
