TM 5-3805-298-23-1
0110
Table 1. 1401 Solenoid Valve 1 (Forward Low) Diagnostic Codes - Continued.
0110
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 4. Test Transmission
1401-5 Solenoid Valve 1
Wiring Harness for High Resistance
(Forward Low) Current
or Open.
Below Normal - Continued
1. Disconnect connector P-C1
(WP 0012, Figure 53) from
connector C-C15 (WP 0012,
Figure 52).
2. 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 14
Proceed to Test Step 5.
and terminal 26.
Resistance Greater Than 5.0 Ohms
Replace transmission wiring harness
(WP 0298).
Proceed to Test Step 5.
Test Step 5. Verify Malfunction Is
Resolved.
1. Ensure all wiring harness
connectors are connected.
2. Install transmission ECM cover
(WP 0266).
3. Install left and right lower cab
access panels (WP 0347).
4. Install right engine access panel
(WP 0348).
5. Apply and hold service brake, start
Diagnostic Code 1401-5 Solenoid
engine, and shift transmission into
Valve 1 (Forward Low) Current Below
first gear forward (TM 5-3805-298-
Normal Becomes Inactive
10). Using MSD, check for active
Troubleshooting complete.
diagnostic codes (WP 0008).
Diagnostic Code 1401-5 Solenoid
Valve 1 (Forward Low) Current Below
Normal Remains Active Repeat
troubleshooting from the beginning.
0110-6