ELECTRICAL
Event Code 746
292
M4.8-1055-082
03 Rev. 10/09
Event Code 746
Excessive Current SVA2B Solenoid Coil Circuit.
This code is logged if excessive current flows through
driver CA230-10.
Step 1: Remove wire from CA230-10. Key ON truck
and attempt to use accessory 2, monitor event code.
• If: Event 746 is not the last event.
– Then short is in the wiring or solenoid. Coil re-
sistance should be approximately 39 ohms.
Reinstall wire. Proceed to Step 2.
• If: Event 746 is still the last event.
– Then replace ACCESS 7.
Step 2: Remove positive wire from solenoid. Key on
truck and attempt to use accessory 2. Monitor event
code.
• If: Event 746 is still the last event.
– Then short exists in wiring, check for shorts be-
tween negative and positive wire.
• If: Event 746 is not the last event code.
– Then short exists in solenoid, replace solenoid.
Coil resistance should be approximately 39
ohms.
Figure 22809
Crown 2007 PF15665-82 Rev. 10/09
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