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

DRBIII (diagnostic read-out box) scan tool
Evaporative Emissions Leak Detector #8404
Fuel pressure kit #8978
fuel filler adapter #8382
fuel pressure adapter (C-6631) or #6539
fuel pressure kit (C-4799-B) or #5069
fuel release hose (C-4799-1)
Mirco 420 battery system tester
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
- J1850 PCI Bus
- CCD Bus
- CKP Sensor Signal
- CMP Sensor Signal
- Vehicle Speed Sensor Signal
- O2 Sensor Signal