TM 5-3805-293-23-1
0019
Table 1. Transmission Code (1471-02 to 1961-04) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1674-05 Solenoid Return #1
6. Using digital multimeter, test for
Resistance Less Than 50 Ohms -
Current Below Normal -
resistance between secondary
Proceed to Test Step 2.
Continued
steering right solenoid (WP 0009,
Resistance 50 Ohms or Greater -
Figure 191) terminal 1 and termi-
Secondary steering right solenoid
nal 2.
open, replace steering backup valve
Resistance should be less than 50
(WP 0216).
ohms.
Proceed to step 7.
7. Using the MSD (WP 0006), select
1674-05 Code Active - Repeat trou-
Trans/chassis 120M and verify
bleshooting code from the beginning.
1674-05 is not active.
1674-05 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. Connect jumper wire between
front chassis wiring harness con-
nector U-C39 (WP 0009, Figure
186) terminal 1 and terminal 2.
3. Using digital multimeter, test for
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 between front
67 and terminal 54.
chassis wiring harness connector U-
Resistance should be less than
C39 (WP 0009, Figure 186) terminal 1
5.0 ohms.
and terminal 2.
Connect the front chassis wiring har-
ness connector U-C40 (WP 0009, Fig-
ure 190) to secondary steering right
solenoid (WP 0009, Figure 191) (WP
0216).
Connect the front chassis wiring har-
ness connector U-C39 (WP 0009, Fig-
ure 186) to secondary steering left
solenoid (WP 0009, Figure 187) (WP
0216).
Proceed to step 4.
Resistance 5.0 Ohms or Greater -
Proceed to Test Step 3.
0019-97