TM 5-3805-293-23-1
0017
Table 1. Transmission Code (0573-03 to 0967-09) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0669-02 Transmission Input
11. Using digital multimeter, test for
Continuity - Replace rear chassis
Speed Sensor Data Erratic,
continuity between harness con-
wiring harness (WP 0188).
Intermittent or Incorrect -
nector FA-C20 (WP 0009, Figure
Connect harness connector V-C1 (WP
Continued
113) terminal 3 and all other termi-
0009, Figure 155) to transmission
nals on harness connector FA-
input speed sensor (WP 0009, Figure
C20 and to machine ground.
156) (WP 0149).
There should be no continuity.
Proceed to step 13.
No Continuity - Replace sensor wir-
ing harness (WP 0157).
Connect harness connector FA-C20
(WP 0009, Figure 113) to transmis-
sion ECM J1 (WP 0009, Figure 112).
Proceed to step 13.
12. Install transmission input speed
sensor (WP 0149) and connect
transmission sensor wiring har-
ness connector V-C1 (WP 0009,
Figure 155) to transmission input
speed sensor 1 (WP 0009, Figure
156) (WP 0149).
13. Using MSD (WP 0006), verify
0669-02 Code Remains Active -
0669-02 is not active.
Repeat troubleshooting from the
beginning of this diagnostic code.
0669-02 Code Not Active - Trouble-
shooting complete.
0673-02 Transmission Out-
System Response:
put Speed Sensor #2 Data
ECM will log a diagnostic code.
Erratic, Intermittent or Incor-
N OT E
rect
Always inspect the harness connectorsthat are involved in the circuit.
Poor connections can often be the cause of a problem in an electrical
circuit. Verify that all connections in the circuit are clean and secure,
and that all connections are in good condition. If a problem with a con-
nection is found, correct the problem and verify that this diagnostic code
is Active before performing this procedure.
Perform open or short circuit test ateach harness connection to identify
correct harness to replace.
Perform this test only if condition is active.
Test Step 1. Test Sensor and Cir-
cuits.
1. Connect MSD (WP 0006). Select
0673-02 Code Active - Proceed to
Trans/Chassis 120M and verify
step 2.
0673-02 is active.
0673-02 Code Not Active - Trouble-
shooting complete.
