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

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Test E

PINPOINT TEST E: PANIC FEATURE IS INOPERATIVE/DOES NOT OPERATE CORRECTLY


Test E1-E6:






Test E7-E9:






Test E10:






Normal Operation
With the panic feature activated, the vehicle security module supplies ground to circuit 460 (YE/LB), energizing the horn relay which supplies power to circuit 6 (YE/LG). This activates the horn and circuit 14 (BN) to activate the parking lamps.

Possible Causes
- circuit 460 (YE/LB) open
- circuit 195 (TN/WH) open
- circuit 14 (BN) open
- remote transmitter
- vehicle security module