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

TOOLS
- DRBIII (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