TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
Table 2. Machine Control System - Continued.
TEST OR INSPECTION
CID FMI CODE
1. If resistance is greater than 5,000
1. Check R-terminal circuit for a short to
Ohms, go to Test 2.
(a) Turn engine start switch and battery
there is a short to +battery. Replace
disconnect switch to OFF position (TM
wire in circuit for R-terminal, or repair
circuit (WP 0079 00).
(b) Disconnect J1 and J2 harness
connectors from machine ECM (WP
terminal wire (403 GN 18) to all
contacts used in J1 and J2 harness
1. If alternator R-terminal is an 11 to 32V
square-wave from 0 to 2 KHz, go to
(a) Disconnect wire (403 GN 18) from
2. If alternator R-terminal is not an 11 to
32V square-wave from 0 to 2 KHz,
replace alternator (WP 0047 00).
there is 11 to 32V square-wave from 0
to 2 KHz. There should not be a steady
dc voltage equivalent to battery