Step
Action
Value(s)
Yes
No
SCHEMATIC REFERENCE: ABS Schematics Instrument Cluster Indicators, MSVA and Stop Lamp Switch
1
Was the Diagnostic System Check performed?
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Go to Step 2
Go to Diagnostic System Check - ABS
2
Check that grounds, G113 and G205 are clean, tight and free of damage. Refer to Power and Grounding Components in Wiring Systems.
Were any loose, damaged, or corroded grounds found?
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Go to Step 3
Go to Step 4
3
Repair ground as necessary. Refer to Wiring Repairs in Wiring Systems.
Is the repair complete?
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Go to Diagnostic System Check - ABS
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4
Turn the ignition switch to the OFF position.
Install the scan tool.
Turn the ignition switch to the ON position, engine off.
Using the scan tool, observe the PCM to EBTCM delivered torque.
Is the delivered torque within the range specified in the value(s) column?
0N·m
Go to Step 5
Go to Step 6
5
Replace the EBTCM. Refer to Electronic Brake and Traction Control Module Replacement.
Is the replacement complete?
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Go to Diagnostic System Check - ABS
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6
Turn the ignition switch to the OFF position.
Disconnect the PCM connector C2.
Disconnect the EBTCM connector.
Install J 39700 Universal Pinout Box using the J 39700-530 cable adapter to the EBTCM harness connector and the EBTCM connector.
Turn the ignition switch to the ON position, engine off.
Using J 39200 DMM, measure the voltage between terminals 9 and 15 of J 39700 .
Is the voltage within the range specified in the value(s) column?
Battery Volts
Go to Step 7
Go to Step 9
7
Turn the ignition switch to the OFF position.
Disconnect the J 39700-530 cable adapter from the EBTCM leaving the cable adapter connected to the EBTCM harness only.
Turn the ignition switch to the ON position, engine off.
Using J 39200 DMM, measure the voltage between terminals 9 and 15 of J 39700 .
Is the voltage within the range specified in the value(s) column?
Greater than 1V
Go to Step 8
Go to Step 11
8
Repair CKT 464 for a short to voltage. Refer to Wiring Repairs in Wiring Systems.
Is the repair complete?
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Go to Diagnostic System Check - ABS
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9
Turn the ignition switch to the OFF position.
Using J 39200 DMM, measure the resistance between J 39700 terminals 9 and 15.
Is the resistance within the range specified in the value(s) column?
OL (infinite)
Go to Step 5
Go to Step 10
10
Repair CKT 464 for a short to ground. Refer to Wiring Repairs in Wiring Systems.
Is the repair complete?
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Go to Diagnostic System Check - ABS
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11
Turn the ignition switch to the OFF position.
Using J 39200 DMM, measure the resistance between terminal 9 of J 39700 and the PCM connector C2 terminal 9.
Is the resistance within the range specified in the value(s) column?
0-2 Ω
Go to Step 12
Go to Step 13
12
Suspect PCM. Refer to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls 3.8.
Is the Repair complete?
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Go to Diagnostic System Check - ABS
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13
Repair CKT 464 for an open. Refer to Wiring Repairsin Wiring Systems.
Is the repair complete?
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Go to Diagnostic System Check - ABS
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