Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Front Axle Lock Indicator Remains Flashing

Symptom:
FRONT AXLE LOCK INDICATOR REMAINS FLASHING

Test 1-3:




Test 4-8:





POSSIBLE CAUSES
- CHECKING OPERATION
- INTERMITTENT CONDITION
- FUSED B(+) CIRCUIT OPEN TO THE FRONT LOCKER RELAY
- FRONT LOCKER RELAY
- FRONT LOCKER RELAY OUTPUT CIRCUIT OPEN
- FRONT LOCKER PUMP GROUND CIRCUIT OPEN
- FRONT LOCKER PUMP
- FRONT LOCKER INDICATOR SWITCH SENSE CIRCUIT OPEN
- FRONT LOCKER INDICTOR SWITCH GROUND CIRCUIT OPEN
- MECHANICAL FAULT EXISTS