TM 5-3805-291-23-1
TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
0009 00
Table 3. Powertrain Control - Continued.
(MID 081)
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
(c) At wiring harness connector for
2129 03 - Continued.
solenoid, place a jumper wire from
contact 2 to contact 1.
(d) Connect MSD (WP 0005 00) and
1. If diagnostic code remains active, go to
observe status of CID 2129 FMI 03.
Test 2.
2. If diagnostic code is no longer active,
solenoid has failed. Repeat this test to
verify solenoid failure. Replace main
control valve (WP 0218 00). Verify new
solenoid corrects problem.
2. Check solenoid energizer circuit for a short
to +battery circuit.
(a) Turn engine start and battery
disconnect switches to OFF position
(TM 5-3805-291-10).
(b) Ride control solenoid valve #1 remains
disconnected from wiring harness (WP
0218 00).
(c) Disconnect wiring harness
connector(s) from powertrain ECM
(WP 0063 00).
(d) At wiring harness connector for ECM,
1. If each measurement is greater than
measure resistance from contact J2-5
5,000 Ohms, go to Test 3.
(wire 976-OR) to all contacts used in
2. If each resistance measurement is not
wiring harness connectors for the
greater than 5,000 Ohms, short is
ECM.
between J2-5 and circuit with low
resistance measurement. Replace
wiring harness in question (WP 0195 00
thru WP 0201 00).
3. Check if diagnostic code remains active.
(a) Inspect and clean wiring harness
connector contacts.
(b) Reconnect all harness connectors.
(c) Operate machine (TM 5-3805-291-
10).
0009 00-143