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
(h) Check each pin and socket.
0190 02 - Continued.
(i) Reconnect all connectors.
1. If wiring harness connectors are tightly
connected and are free of corrosion, go
to Test 4.
2. If wiring harness connections are
damaged or corroded, replace wiring
harness in question. Verify repair
corrects problem (WP 0195 00 thru WP
0201 00).
4. Check engine speed tach wire for an open
circuit in wiring harness.
(a) Turn engine start and battery
disconnect switches to OFF position
(TM 5-3805-291-10).
(b) Disconnect wiring harness connector
J2 from powertrain ECM (WP 0063
00).
(c) Disconnect wiring harness connector
J1 from engine ECM (WP 0057 00).
(d) At wiring harness connectors, measure 1. If resistance is less than 5,000 Ohms, go
to Test 5.
resistance from J2-50 of powertrain
ECM to J1-38 of engine ECM.
2. If resistance is greater than 5,000 Ohms,
signal circuit (wire 450-YL) is open in
wiring harness. Replace wiring harness
in question (WP 0195 00 thru WP 0201
00).
5. Check engine speed tach wire for a short in
wiring harness.
(a) Turn engine start and battery
disconnect switches to OFF position
(TM 5-3805-291-10).
(b) Wiring harness connector J2 remains
disconnected from powertrain ECM.
(c) Wiring harness connector J1 remains
disconnected from engine ECM.
(d) At wiring harness connector for
powertrain ECM, measure resistance
between J2-50 (wire 450-YL) and all
contacts used in wiring harness
connectors.
0009 00-14
