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

REQUIRED TOOLS AND EQUIPMENT
DRB (diagnostic read-out box) scan tool
Evaporative System Diagnostic kit # 6917
fuel filler adapter # 8382
fuel pressure adapter # 6539 or # 6631
fuel pressure kit # 5069
fuel release hose # 4799-1
minimum 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