1037
Pinpoint Tests
ABS Warning Light ON (No DTCs Stored)
ABS Warning Light
ON (No DTCs Stored)
ABS Ignition supply
fuse/circuit fault
Make sure ABS ECM connector
is secure.
Disconnect ABS ECM connector
and proceed to pinpoint test 1:
ABS Warning light circuit
fault
Check cable and terminal integrity:
- ABS ECM connector pin 4
- ABS ECM connector pin 10
Rectify fault, proceed
to test 3
Check cable continuity of the ABS
ignition supply circuit: With the
ignition 'ON', check voltage between:
- ABS ECM connector pin 4 and
ground pin 10
Voltage
greater than
10 V
Locate and rectify
wiring fault, proceed
to test 3
Reconnect ABS ECM harness, clear fault
code and test ABS to verify fault cleared.
Action complete -
quit test