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Brakes
Antilock Brake System
5-213
OTC C0241 PCM Indicated Requested Torque Malf (cont'd)
Step
Action
Value(s)
Yes
No
1.
Tum the ignition switch to the OFF position.
2.
Disconnect the PCM connector C1 .
3.
Tum the ignition switch to the RUN position,
8
engine off.
Greater than
1
V
Go to Step 9
Go to Step 10
4.
Using
J
39200 DMM, measure the voltage between
terminals
27
and
15
of
J
39700.
Is the voltage within the range specified in the value(s)
column?
Repair CKT
463
for a short to voltage. Refer to Wiring
Go to ABS
9
Repairs in Wiring Systems.
Diagnostic
-
Is the repair complete?
System Check
1.
Tum the ignition switch to the OFF position.
10
2.
Using
J
39200 DMM, measure the resistance
OL (infinite)
Go to Step 12
Go to Step 11
between
J
39700 terminals
27
and
15.
Is the resistance within the range specified in the value(s)
column?
Repair CKT
463
for a short to ground. Refer to Wiring
Go to ABS
11
Repairs in Wiring Systems.
-
Diagnostic
-
Is the repair complete?
System Check
1.
Tum the ignition switch to the OFF position.
2.
Using
J
39200 DMM, measure the resistance
12
between terminal
27
of
J
39700 and the PCM
connector C2 terminal
71.
o-2n
Go to Step 13
Go to Step 14
Is the resistance within the range specified in the value(s)
column?
Suspect PCM. Refer to Powertrain OBD System Check in
Go to ABS
13
Engine Controls.
-
Diagnostic
-
Is the Repair complete?
System Check
Repair CKT
463
for an open. Refer to Wiring Repairs in
Go to ABS
14
Wiring Systems.
-
Diagnostic
-
Is the repair complete?
System Check
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