TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
Table 3. Powertrain Control - Continued.
CID FMI CODE
TEST OR INSPECTION
(c) At wiring harness for powertrain ECM, 1. If resistance is less than 5 Ohms, exit
1326 02 - Continued.
measure resistance between frame
this procedure and repeat this diagnostic
ground and J1-32.
code procedure. If cause of diagnostic
code is not found, replace powertrain
ECM (WP 0063 00).
2. If resistance is greater than 5 Ohms,
wiring harness has failed. Replace
wiring harness in question (WP 0195 00
thru WP 0201 00).
N OT E
The following procedure may create other diagnostic codes. Ignore these
created diagnostic codes and clear these diagnostic codes when original
diagnostic code is corrected. Ensure diagnostic code CID 1400 FMI 03 is
active before performing this procedure.
1. Check relay circuit for a short to +battery
(a) Turn engine start and battery
disconnect switches to OFF position
(b) Disconnect wiring harness connectors
from relay and powertrain ECM (WP
(c) At wiring harness connector for ECM,
1. If each resistance measurement is
measure resistance from contact J2-2
greater than 5,000 Ohms, go to Test 2.
(wire J887-PU) to all other contacts
2. If each resistance measurement is not
that are used in wiring harness
greater than 5,000 Ohms, short is
connector for ECM.
between J2-2 (J8887-PU) and circuit
Replace wiring harness in question (WP
0195 00 thru WP 0201 00).