TM 5-3805-293-23-1
0018
Table 1. Transmission Code (1326-02 to 1408-13) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1406-05 Transmission Sole-
7. Using the MSD (WP 0006), select
1406-05 Code Active - Repeat trou-
noid 6 Current Below Nor-
Trans/chassis 120M and verify
bleshooting code from the beginning.
mal - Continued
1406-05 is not active.
1406-05 Code Not Active - Trouble-
shooting complete.
Test Step 2. Test for Open Rear
Chassis Wiring Harness.
1. Disconnect the rear chassis wir-
ing harness connector FA-C20
(WP 0009, Figure 113) from trans-
mission ECM J1 (WP 0009, Fig-
ure 112).
2. Using digital multimeter, measure
Resistance Less than 5.0 Ohms -
resistance between rear chassis
Transmission ECM faulty, replace
wiring harness connector FA-C20
transmission ECM (WP 0137).
(WP 0009, Figure 113) terminal
Remove jumper wire from T-C7 termi-
59 and terminal 68. There should
nal 1 and terminal 2 (WP 0009, Figure
be continuity.
178).
Connect transmission harness con-
nector T-C7 (WP 0009, Figure 178) to
transmission clutch modulating valve
6 (WP 0009, Figure 179) (WP 0155).
Proceed to step 3.
Resistance 5.0 Ohms or Greater -
Proceed to Test Step 3.
3. Using the MSD (WP 0006), select
1406-05 Code Active - Repeat trou-
Trans/chassis 120M and verify
bleshooting code from the beginning.
1406-05 is not active.
1406-05 Code Not Active - Trouble-
shooting complete.
Test Step 3. Test for Open Trans-
mission Wiring Harness.
1. Disconnect the rear chassis wir-
ing harness connector FA-C15
(WP 0009, Figure 169) from
transmission wiring harness con-
nector T-C10 (WP 0009, Figure
168).
0018-46
