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)
Or, hide this message:
temporarily or
permanently
No Response From PCM With A No Start Condition
Test 1 - 3:
Test 4 - 8:
Test 9:
SYMPTOM NO RESPONSE FROM
PCM WITH A NO START CONDITION
POSSIBLE CAUSES -
PCM fused B+ circuits
-
PCM, no response
-
PCM fused
ignition switch output circuits
-
(Z81), (Z82)
PCM ground circuits
-
Throttle position sensor -
5 volt sensor open or shorted
-
(F855)
5 volt supply CKT short to ground
-
(F856)
5 volt circuit supply shorted to ground
-
PCM
