TM 5-3805-298-23-1
0112
Table 1. 1403 Solenoid Valve 3 (Reverse) Diagnostic Codes - Continued.
0112
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
3. Remove right engine access panel
1403-5 Solenoid Valve 3
(WP 0348).
(Reverse) Current Below
4. Disconnect connector P-C5
Normal - Continued
(WP 0012, Figure 95) from clutch
solenoid valve 3 (reverse).
5. Install a jumper wire between
terminal 1 and terminal 2 of
connector P-C5 (WP 0012,
Figure 95).
6. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
7. Turn transmission control lever to
1 and pull to R (reverse) position
(TM 5-3805-298-10).
8. Using MSD, check for active
Diagnostic Code 1403-5 Solenoid
diagnostic codes (WP 0008).
Valve 3 (Reverse) Current Below
Normal Remains Active Proceed to
Test Step 3.
Diagnostic Code 1403-6 Solenoid
Valve 3 (Reverse) Current Above
Normal Becomes Active Replace
solenoid valve 3 (reverse)
(WP 0310).
Proceed to Test Step 5.
Test Step 3. Test Wiring Harness for
High Resistance or Open.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
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
Replace transmission ECM (WP 0266).
between connector C-C12
Proceed to Test Step 5.
(WP 0012, Figure 26) terminal 66
Resistance Greater Than 5.0 Ohms
and terminal 55.
Proceed to Test Step 4.
0112-5