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)

Or, hide this message: temporarily or permanently

Computers and Control Systems: Tools and Equipment

DRB III (diagnostic read-out box) scan tool
Evaporative System Diagnostic Kit # 6917
fuel filler adapter # 6922
fuel pressure adapter (C-6631) or # 6539
fuel pressure kit (C-4799-B) or # 5069
fuel release hose (C-4799-1)
min air flow fitting # 6714
jumper wires
ohmmeter
oscilloscope
vacuum gauge
voltmeter
12 volt test light minimum 25 ohms resistance with probe # 6801

CAUTION: A 12 VOLT TEST LIGHT SHOULD NOT BE USED FOR THE FOLLOWING CIRCUITS, DAMAGE TO THE POWERTRAIN CONTROLLER WILL OCCUR.

^ 5 Volt Supply
^ 8 Volt Supply
^ J1850 PCI Bus
^ CCD Bus
^ CKP Sensor Signal
^ CMP Sensor Signal
^ Vehicle Speed Sensor Signal
^ O2 Sensor Signal