TM 5-3805-296-23-2
0069
Table 1. 0968 Transmission Hold Indicator Diagnostic Codes Continued.
069
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 2. Test Dash Wiring
0968-05 Gear Hold Lamp
Harness for High Resistance or
Current Below Normal
Open.
Continued
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Remove throttle lock LED from
connector P-C29 and install LED
on connector P-C26. Connect
connector P-C26 on instrument
panel (WP 0506) (Figure 2).
3. Disconnect connector P-C1
(WP 0012, Figure 253)
from connector W-C7
(WP 0012, Figure 252).
4. Connect jumper wire between
terminal 23 and terminal 16
of connector P-C1
(WP 0012, Figure 253).
5. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 3.
between connector terminals
Resistance Greater Than 5.0 Ohms
of connector P-C29
Replace dash wiring harness
(WP 0012, Figure 322).
(WP 0510).
Proceed to Test Step 4.
Test Step 3. Test Main Cab Wiring
Harness for High Resistance or
Open.
1. Remove jumper wire from
terminal 23 and terminal 16
of connector P-C1
(WP 0012, Figure 253).
2. Disconnect connector W-C13
(WP 0012, Figure 89) from
transmission/chassis ECM.
3. Connect jumper wire between
terminal 59 and terminal 41
of connector W-C13
(WP 0012, Figure 89).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Replace transmission/chassis ECM
between connector W-C7
(WP 0495).
terminal 23 and terminal 16
Proceed to Test Step 4.
(WP 0012, Figure 252).
Resistance Greater Than 5.0 Ohms
Replace main cab wiring harness
(WP 0505).
Proceed to Test Step 4.
0069-7
