TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
Table 4. Implement Control - Continued.
TEST OR INSPECTION
(d) At wiring harness connector for
1. If each resistance measurement is greater
0351 03 - Continued.
implement ECM, measure
than 5,000 Ohms, go to Test 5.
2. If one or more resistance measurements
33 (wire H718-GY) of wiring
is not correct, short is between signal
harness to all possible sources of
contact J2-33 (wire H718-GY) and
+battery circuit. Measure
resistance to all contacts used in J2
Replace wiring harness in question (WP
and J1 wiring harness connectors.
0195 00 thru WP 0201 00).
5. Check sensor output.
(a) Reconnect wiring harness
connectors to implement ECM.
Reconnect wiring harness
connector to sensor.
(b) At wiring harness connector for
sensor, connect positive lead from
(c) At wiring harness connector for
sensor, connect negative lead from
multimeter to contact B.
(d) Turn battery disconnect and engine
start switches to ON position (TM
1. If PWM signal from sensor is 500 Hz
signal between 5% and 95%, go to Test 6.
2. If PWM signal from sensor is not 500 Hz
signal or signal is not between 5% and
95%, replace sensor (WP 0089 00).
if diagnostic code remains active.
(a) Disconnect, inspect, and clean
wiring harness connector contacts.
Refer to Electrical Connectors
(b) Reconnect all wiring harness
(c) Operate machine (TM 5-3805-291-