GMC chervolet camaro 1999 Service Manual page 691

5-216 Antilock Brake System Brakes
OTC C0244 PWM Delivered Torque Malfunction (cont'd)
Step Action Value(s) Yes No
1. Turn the ignition switch to the OFF position.
(
9
2. Using
J
39200 DMM, measure the resistance
OL (infinite)
Go to Step 5 Go to Step 10
between J 39700 terminals 9 and 15.
Is the resistance within the range specified in the value(s)
column?
Repair CKT 464 for a short to ground. Refer to Wiring
Go to ABS
10
Repairs in Wiring Systems.
-
Diagnostic
-
Is the repair complete?
System Check
1. Turn the ignition switch to the OFF position.
2. Using J 39200 DMM, measure the resistance
11
between terminal 9 of
J
39700 and the PCM
0-20 Go to Step 12
Go to Step 13
connector C2 terminal 9.
Is the resistance within the range specified in the value(s)
column?
Suspect PCM. Refer to Engine Controls.
Goto ABS
12
-
Diagnostic
-
Is the Repair complete?
System Check
Repair CKT 464 for an open. Refer to Wiring Repairs in
Goto ABS
13
Wiring Systems.
-
Diagnostic ·
-
Is the repair complete?
System Check
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