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

Service Hints

E 2-A, E 3-B, E 5-D, E 6-E, E 7-F ENGINE CONTROL MODULE
E 9-GROUND : Approx. 12 Volts with ignition SW at ON or ST position
E 1-GROUND : Always approx. 12 Volts
A 9, A 21, A 31, B 1, B 17, D 26, F 4-GROUND : Always continuity
D 6-GROUND : Approx. 12 Volts with stop light SW at ON
D 23-GROUND : Continuity with cruise control main SW at ON
Approx. 1540 Ohms with CANCEL SW ON in cruise control SW
Approx. 240 Ohms with RES/ACC SW ON in cruise control SW
Approx. 630 Ohms with SET/COAST SW ON in cruise control SW

C 16 CRUISE CONTROL SW [COMB. SW]
5-4 : Approx. 1540 Ohms with CANCEL SW ON
Approx. 240 Ohms with RES/ACC SW ON
Approx. 630 Ohms with SET/COAST SW ON