Troubleshooting

96 RENR2696-01
Troubleshooting Section
•
262-04 5 Volt Sensor Power Supply, voltage less
than normal
Results:
•
Active – Proceed to Test Step 3.
•
Logged ONLY – P
roceed to Test Step 5.
•
Not Active or Logged – The +5 V supply is
operating cor
rectly at this time. STOP.
Test Step 3. Disconnect The ECM Engine
Harness Connector From The ECM .
A. Connect the electronic service tool to the
diagnostic connector.
Batteries gi
ve off flammable fumes which can ex-
plode.
To avoid inj
ury or death, do not strike a match,
cause a spark, or smoke in the vicinity of a battery.
NOTICE
Do Not connect the bypass harness to the battery un-
til the 20 Amp in-line fuse has been removed from the
+Battery line. If the fuse is not removed before con-
nection to the battery, a spark may result.
B. Turn the keyswitch to the OFF position while the
engine is off.