TM 5-3805-298-23-1
0105
Table 1. 793 Primary Steering Oil Pressure Switch Diagnostic Codes - Continued.
0105
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
3. Disconnect connector P-C8
793-3 Primary Steering
Pressure Switch Voltage Is
steering pressure switch
Above Normal - Continued
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Proceed to step 6.
between primary steering pressure
Replace primary steering pressure
terminal A and terminal C.
switch (WP 0389).
Proceed to Test Step 6.
5. Turn battery disconnect switch ON
position and start engine
(TM 5-3805-298-10).
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Proceed to Test Step 3.
between primary steering pressure
Replace primary steering oil pressure
terminal A and terminal B.
switch (WP 0389).
Proceed to Test Step 6.
Test Step 3. Test for Open Wiring
Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Install a jumper wire between
terminal A and terminal C of
Figure 89).
3. Remove left lower cab access
panels (WP 0347).
4. Remove transmission ECM cover
(WP 0266).
5. Disconnect connector C-C13
Transmission ECM J2.
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Remove jumper wire from terminal A
between connector C-C13
and terminal C of connector P-C17
and ground.
Proceed to step 7.
Proceed to Test Step 4.
0105-3