Operation CHARM
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1990
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420SEL (126.035) V8-4.2L (116.965)
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Deceleration Shut-Off Test
Deceleration Shut-Off Test
Special Tools:
Equipment
-
Multimeter -- e.g. SUN DMM-5
-
Engine analyzer -- SUN EMT-1O19/Master 3 or MCM-2110. All-Test 3610-MB
Test Page 1:
Fig. 1:
N3
CIS-E
control unit
P
On-off ratio tester
X11
Diagnostic socket
Test Page 2: