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 TM 9-2330-394-13&P
BRAKE SYSTEM TROUBLESHOOTING - Continued
0037 00
BRAKE SYSTEM - Continued
Table 1. Brake System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Loosen connector retaining
4.
Check to see if continuity is
8. ANTI-LOCK BRAKING
clip on connector BU1.
present across left ABS
SYSTEM (ABS) DIAGNOSTIC
control sensor harness
TOOL BLINKS THREE TIMES
connector with jumper wire
IN SERIES: LEFT ABS WHEEL
across connector BU1.
SPEED SENSOR FAULT
(LMTVT) - CONTINUED
2.
Disconnect connector BU1
from ABS ECU.
3.
Install jumper wire across
connector BU1.
4.
Connect positive (+) probe
of digital multimeter to one
pin of ABS control sensor
harness connector.
5.
Connect negative (-) probe
of digital multimeter to other
pin of ABS control sensor
harness connector and note
reading on digital
multimeter.
6.
If continuity is not present,
replace ABS control sensor
harness (WP 0069 00).
7.
If continuity is present,
replace ABS ECU (WP 0065
0037 00-39
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