TM 5-3805-296-23-2
0080
Table 1. 1292 Transmission Hold Push Switch Diagnostic Codes Continued.
080
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 6. Test Main Cab Wiring
1292-03 Gear Hold Switch
Harness for High Resistance or
Voltage Above Normal
Open.
Continued
1. Remove jumper wire from
terminal 5 and terminal 6
of connector CG-C14
(WP 0012, Figure 302).
2. Connect jumper wire between
terminal 49 and terminal 50 of
connector W-C8
(WP 0012, Figure 282).
3. Disconnect connector W-C12
(WP 0012, Figure 88) from
transmission/chassis ECM.
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to step 5.
between connector W-C12
Resistance Greater Than 5.0 Ohms
terminal 9 and terminal 37
Replace main cab wiring harness
(WP 0012, Figure 88).
(WP 0505).
Proceed to Test Step 12.
5. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Replace transmission/chassis ECM
between connector W-C12
(WP 0495).
terminal 20 and terminal 37
Proceed to Test Step 12.
(WP 0012, Figure 88).
Resistance Greater Than 5.0 Ohms
Replace main cab wiring harness
(WP 0505).
Proceed to Test Step 12.
Test Step 7. Test for Shorted Fuse
Panel Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Disconnect connector CG-C1
(WP 0012, Figure 283)
from connector W-C8
(WP 0012, Figure 282).
3. Using digital multimeter
Continuity Replace fuse panel wiring
(WP 0540), test for continuity
harness (WP 0515).
between connector CG-C1
Proceed to Test Step 12.
terminal 58 (WP 0012, Figure 283)
No Continuity Proceed to Test
and all other terminals
Step 8.
in connector CG-C1
(WP 0012, Figure 283).
0080-5
