TM-9-2320-334-13&P LHST Operator, Field and Parts Manual M1147A1 Trailer Download
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TM 9-2330-334-13&P ANTI-LOCK BRAKE SYSTEM (ABS) DIAGNOSTIC LIGHT BLINKS SEVEN TIMES-Continued 0036 00 BRAKE SYSTEM TROUBLESHOOTING - Continued Table 1. Anti-Lock Brake System (ABS) Diagnostic Light Blinks Seven Times - Continued. 0036 00-5/6-Blank Change 1 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 4. Is continuity present from ABS ECU cable connector pin 6 to ABS relay valve connector pin 4? No. Replace ABS relay valve harness (WP 0072 00). 1. Connect positive (+) probe of multimeter to ABS relay harness connector pin 4. Yes. Go to (Indication/Condition 5). 2. Connect negative (-) probe of multimeter to ABS ECU connector pin 6 and note reading on multimeter. 5. Is continuity present from ABS ECU cable connector pin 7 to ABS relay valve connector pin 3? No. Replace ABS relay valve harness (WP 0072 00). 1. Connect positive (+) probe of multimeter to ABS relay harness connector pin 3. Yes. Replace ABS ECU (WP 0071 00). 2. Connect negative (-) probe of multimeter to ABS ECU connector pin 7 and note reading on multimeter. END OF WORK PACKAGE