TM 5-3805-298-23-1
0101
Table 1. 673 Transmission Output Speed Sensor 2 Diagnostic Codes - Continued.
0101
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
4. Using digital multimeter
673-2 Transmission Output
Resistance 1,000 Ohms to 1,200
(WP 0174), measure resistance
Speed Sensor 2 Data Is
Ohms - Proceed to Test Step 4.
between transmission output B
Erratic, Intermittent, or
Resistance Less Than 1,000 Ohms or
speed sensor connector
Incorrect - Continued
Greater Than 1,200 Ohms - Replace
(WP 0012, Figure 106) terminal 1
transmission output B speed sensor
and terminal 2.
(WP 0250).
Proceed to Test Step 12.
Test Step 4. Test for Open Wiring
Harness to Transmission Output A
Speed Sensor.
1. Install a jumper wire between
terminal 1 and terminal 2 of
connector P-C16 (WP 0012,
Figure 72).
2. Remove left lower cab access
panels (WP 0347).
3. Remove transmission ECM cover
(WP 0266).
4. Disconnect connector C-C12
(WP 0012, Figure 26) from
Transmission ECM J1.
5. Using digital multimeter
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Proceed to Test Step 6.
between connector C-C12
Resistance Greater Than 5.0 Ohms -
(WP 0012, Figure 26) terminal 2
Proceed to Test Step 5.
and terminal 3.
Test Step 5. Test for Open
Transmission Wiring Harness to
Transmission Output A Speed
Sensor.
1. Remove right lower cab access
panels (WP 0347).
2. Disconnect connector P-C1
WP 0012, Figure 53) from
connector C-C15 (WP 0012,
Figure 52).
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 1
Proceed to Test Step 12.
and terminal 2.
Resistance Greater Than 5.0 Ohms -
Replace transmission wiring harness
(WP 0298).
Proceed to Test Step 12.
0101-4
