GMC chervolet camaro 1999 Service Manual page 677

5-202 Antilock Brake System Brakes
DTC C0236 TCS RPM Signal Circuit Malfunction (cont'd)
Step
Action Value{s) Yes
No
(
1.
Reconnect all the connectors.
2. Using the scan tool clear the OTC.
8 3. Disconnect the scan tool from the DLC.
-
Go to ABS
4. Start the engine.
Diagnostic
Did OTC C0236 reset?
Go to Step 10 System Check
Replace the EBTCM. Refer to Electronic Brake Control
Go to ABS
9
Module (EBCM) Replacement.
-
Diagnostic
-
Is the repair complete? System Check
Suspect PCM. Refer to Engine Controls. Go to ABS
10
Is the repair complete?
-
Diagnostic
-
System Check
Repair an open in CKT 121 between 8120 and the
11
EBTCM harness connector terminal 11 . Refer to Repair
Go to ABS
Procedures Cell 5 in Electrical Diagnosis.
-
-
Diagnostic
Is the repair complete? System Check
Repair an open in CKT 121 between 8120 and the PCM
12
harness connector C2 terminal 10. Refer to Repair
Go to ABS
Procedures Cell 5 in Electrical Diagnosis.
- -
Diagnostic
Is the repair complete? System Check
Repair a short to ground in CKT 121. Refer to Repair
Go to ABS
13
Procedures Cell 5 in Electrical Diagnosis.
-
Diagnostic
-
Is the repair complete? System Check
Repair a short to voltage in CKT 121. Refer to Repair
Goto ABS
14
Procedures Cell 5 in Electrical Diagnosis.
-
Diagnostic
-
Is the repair complete? System Check
(
Replace all the terminals or replace the connectors that
exhibit signs of the following:
• That exhibit signs of poor terminal contact.
15
• That exhibit signs of corrosion.
-
-
• That exhibit signs of damaged terminals.
Goto ABS
Refer to Repair Procedures Cell 5 in Electrical Diagnosis.
Diagnostic
Is the repair complete? System Check
(