LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2008 >> Sienna XLE, FWD >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brake Control System >> Anti-Lock Brake System >> Terminals Of Ecu

Terminals Of Ecu

Fig 1: Identifying Skid Control ECU Terminals
G05139585Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ECU CONNECTOR TERMINALS CHART

Symbols (Terminal No.) Wiring Color Condition Specified Condition
+BS (2) - GND (1,23) W - W-B Always 10 to 14 V
FL+ (13) - FL - (26) L-W - O IG switch ON, slowly turn right front wheel AC generation
RL+ (7) - RL- (6) R - G IG switch ON, slowly turn right front wheel AC generation
BRL (19) - GND (1,23) Y-B - W-B IG switch ON, BRAKE warning light ON 8 to 14 V
D/G (11) - GND (1,23) GR-R - W-B IG switch ON 10 to 14 V
TS (10) - GND (1,23) Y-G - W-B IG switch ON 10 to 14 V
TC (8) - GND (1,23) P-B - W-B IG switch ON 10 to 14 V
STP (16) - GND (1,23) G-W - W-B Stop light switch ON 8 to 14 V
+BM (24) - GND (1,23) B-R - W-B Always 10 to 14 V
IG1 (3) - GND (1,23) B-R - W-B IG switch ON 10 to 14 V
WA (30) - GND (1,23) R-W - W-B IG switch ON, ABS warning light ON 8 to 14 V
FR+ (27) - FR- (28) B-Y IG switch ON, slowly turn right front wheel AC generation
RR+ (5) - RR- (4) LG-L IG switch ON, slowly turn right front wheel AC generation
SP1 (17) - GND (1,23) GR - W-B Vehicle driving at about 20 km/h (12 mph) Below 1.5 Ω
PKB (12) - GND (1,23) R-L - W-B IG switch ON, parking brake switch ON 10 to 14 V
PKB (12) - GND (1,23) R-L - W-B IG switch ON, parking brake switch OFF 10 to 14 V