TM 5-3805-296-23-2
0077
Table 1. 1282 Apron Control Position Sensor Diagnostic Codes Continued.
077
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
4. Using digital multimeter
1282-03 Apron Lever
Continuity Replace main cab wiring
(WP 0540), test for continuity
Position Sensor Voltage
harness (WP 0505).
between connector W-C12
Above Normal Continued
Proceed to Test Step 9.
terminal 2 (WP 0012, Figure 88)
No Continuity Proceed to step 5.
and all other terminals
in connector W-C12
(WP 0012, Figure 88).
5. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 9.
terminal 2 (WP 0012, Figure 88)
No Continuity Replace transmission/
and all terminals in connector
chassis ECM (WP 0495).
W-C13 (WP 0012, Figure 89).
Proceed to Test Step 9.
Test Step 5. Test Fuse Panel Wiring
Harness for High Resistance or
Open.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Connect jumper wire between
terminal 2 and terminal 3
of connector CG-C14
(WP 0012, Figure 302).
3. Disconnect connector CG-C1
(WP 0012, Figure 283)
from connector W-C8
(WP 0012, Figure 282).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 6.
between connector CG-C1
Resistance Greater Than 5.0 Ohms
terminal 55 and terminal 67
Replace fuse panel wiring harness
(WP 0012, Figure 283).
(WP 0515).
Proceed to Test Step 9.
Test Step 6. Test Main Cab Wiring
Harness for High Resistance or
Open.
1. Remove jumper wire from
terminal 2 and terminal 3
of connector CG-C14
(WP 0012, Figure 302).
2. Connect jumper wire between
terminal 55 and terminal 67
of connector W-C8
(WP 0012, Figure 282).
3. Disconnect connector W-C12
(WP 0012, Figure 88) from
transmission/chassis ECM.
0077-4