TM 5-3805-298-23-1
0088
Table 1. 367 Ride Control Rocker Switch Diagnostic Codes - Continued.
088
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
367-4 Ride Control Rocker
Switch Voltage Is Below
Always inspect wiring harness connectors that are involved in the circuit.
Normal
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 the
connection is found, correct the problem and verify that this malfunction
or diagnostic code is active before performing this procedure.
Perform open or short-circuit test at each wiring harness connection to
identify the correct wiring harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
DIAGNOSTIC CODE SET CONDITION
Transmission ECM detects that both ride control off and auto inputs are shorted
low.
POSSIBLE CAUSE
Ride control rocker switch is faulty.
Lower cab wiring harness is shorted to ground.
Transmission ECM.
Test Step 1. Check for Active
Diagnostic Codes.
Connect MSD. Select Transmission
Diagnostic Code 367-4 Active -
924H and check for active diagnostic
Proceed to Test Step 2.
codes (WP 0008).
Diagnostic Code 367-4 Not Active -
Troubleshooting is complete.
Test Step 2. Test for Faulty Ride
Control Rocker Switch.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Remove console instrument panel
for access to wiring harness
connectors (WP 0264).
3. Disconnect connector C-C36
(WP 0012, Figure 63) from ride
control switch (WP 0012,
Figure 64).
4. Push ride control switch to OFF
position (TM 5-3805-298-10).
5. Using digital multimeter
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Replace ride control switch (WP 0264).
between ride control switch
Proceed to Test Step 4.
(WP 0012, Figure 64) terminal 6
Resistance Greater Than 5.0 Ohms -
and terminal 5.
Proceed to step 6.
