STEP/SEQUENCE
RESULT
WHAT TO DO NEXT
TM 9-2320-363-20-1
Section 4
TROUBLESHOOTING CHARTS
D. CHART 12 - CRUISE CONTROL INOPERATIVE (Cont'd)
C 12-11
Check for Short at the
Set/Coast Circuit
Turn ignition off.
Less than or equal
Ether set/coast switch is
Disconnect the vehicle harness
to 10,000 ohms.
shorted, or a short to ground
connector at the ECM.
exist in the set/coast circuit
(i.e. #541)
Read Resistance between the Set/
Repair short, or replace switch.
coast cavity and a good ground
Then go to C12-30.
Greater than
Go to C12-2.
10,000 ohms.
C 12-12
Check for Open at the
Set/Coast Circuit
Turn ignition off.
Greater than 5 ohms
Either the set/coast switch is
Disconnect the vehicle harness
or open.
open or miswired, or #953 is
connector at the ECM.
open or you have a bad battery
Find a means to press and hold
ground. Repair, replace, or
the set/coast switch.
rewire.
Then go to C12-30.
Read resistance between the
Less than or equal
Then go to C12-2.
set/coast cavity (i.e. J1) and a
to 5 ohms.
good ground.
C 12-13
Check for Short at the
Res/Accel Circuit
Turn ignition off.
Less than or equal
Either the Res/Accel switch is
Disconnect the vehicle harness
to 10,000 ohms.
shorted or a short to ground
connector at the ECM.
exist in the Res/Accel circuit
Read resistance between the
(i.e. #541). Repair short, or
Res/Accel cavity (i.e. G3) and a
replace switch.
good ground.
Then go to C12-30.
Greater than or equal
Then go to C12-2.
to 10,000 ohms.
Change 3 3-345.137
