Operation CHARM: Car repair manuals for everyone.

Service Hints

E3 (A), E4 (B), E6 (D), E7 (E) ENGINE CONTROL MODULE
IGSW-E1 : 9.0 - 14.0 volts with ignition SW at ON or ST position
BATT-E1 : Always 9.0 - 14.0 volts
STP-E1 : 7.5 - 14.0 volts with brake pedal depressed
: Below 1.5 volts with brake pedal released

C16 CRUISE CONTROL SW [COMB. SW]
4-3 : Approx. 418 Ohms with CANCEL SW on
: Approx. 68 Ohms with RES/ACC SW on
: Approx. 198 Ohms with SET/COAST SW on
5-3 : Closed with CRUISE SW on