A1 BLK MAIN GND Ground for audio unit (G503)
A2 WHT ILLUMI-(BULB) Detects illumination control signal
A3 PNK -B BACK UP Continuous power source
A4 RED ILLUMI- Inputs parking light on signal
A5 RED RL PRE- Outputs sound signal for left rear speaker
A6 GRN RL PRE- Outputs sound signal for left rear speaker
A7 Not used Not used ―――
A8 Not used Not used ―――
A9 LT GRN RR PRE- Outputs sound signal for right rear speaker
A10 WHT RR PRE- Outputs sound signal for right rear speaker
A11 WHT REMOTE GND Ground for audio remote switch
A12 GRN SCTY Security signal from Multiplex integrated control unit (MICU)
A13 BLU K-LINE Detects scan tool signal (serial data)
A14 Not used Not used ―――
A15 YEL FL PRE- Outputs sound signal for driver's door speaker and left tweeter
A16 PNK FL PRE- Outputs sound signal for driver's door speaker and left tweeter
A17 Not used Not used ―――
A18 Not used Not used ―――
A19 GRN FR PRE- Outputs sound signal for passenger's door speaker and right tweeter
A20 ORN FR PRE- Outputs sound signal for passenger's door speaker and right tweeter
A21 WHT SWD-B Outputs voltage for stereo amplifier switching ON/OFF
A22 PNK REMOTE SW Detects voltage for audio remote switch
A23 BLU VSP Inputs vehicle speed pulse from ECM/PCM
A24 PUR ACC Power source for accessories
Ya rien de compliqué, il suffit d'acheter l'adaptateur avec commande au volant et relier le connecteur A21 avec un +12v afin de déclencher l'ampli
mais gros beug après avoir installer, ca me marque "verifying systeme abs" et la voiture ne veut même plus démarrer...