ELECTRICAL
Event Code 702
260
M4.8-1055-050
03 Rev. 10/09
Event Code 702
SPL Solenoid Open Coil Circuit.
Event logged if an open circuit exists between SPL and
driver CA230-1.
Step 1: Drive SPL coil through Analyzer menu A4.4.1
in display and measure voltage across SPL with wiring
connected. Normal A4 test output voltage at coil is ap-
proximately 23 Vdc. Coil resistance is approximately
29 ohm.
• If: 7 Vdc.
– Then SPL is open; replace SPL.
• If: 0 Vdc.
– Then a positive or negative is missing; proceed
to Step 2.
Step 2: Drive SPL through Analyzer menu A4.4.1 in
display and measure voltage from +BV to SPL nega-
tive with wiring connected.
• If: 0 Vdc.
– Then negative is missing; proceed to Step 3.
• If: +BV.
– Then positive is missing; proceed to Step 4.
Step 3: Drive SPL through Analyzer menu A4.4.1 in
display and measure voltage between CA230-1(-) and
+BV with wiring connected.
• If: +BV.
– Then wiring is open from CA230-1 to SPL.
• If: 0 Vdc.
– Then open is internal to Access, replace
ACCESS 7.
Step 4: Drive SPA through Analyzer menu A4.4.1 in
display. Measure voltage between CA230-12 (+) and
BNEG.
• If: 7 Vdc.
– Then wiring is open from CA230-12 and SPA
(+).
• If: 0 Vdc.
– Then open is internal, replace ACCESS 7.
Figure 16037
Crown 2007 PF15665-50 Rev. 10/09
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