Toyota Corolla E120 Daytime Running Light Relay (D2)

Toyota Corolla 9 ^th Generation (E120)

Daytime Running Light Relay (D2)

D2 TERMINALS OF Daytime Running Light Relay CONECTOR

Terminal No	Symbol (Pin Definition)	Wiring (Color Code) & Color	Electrical Paths
1	DRL	(R-B) Red/Black	➳ IA4 1 ➔ ✠ I3 ➔ H2 1 [Headlight LH (Low)] ➳ IA4 1 ➔ ✠ I3 ➔ H4 1 [Headlight RH (Low)]
2	E	(W-B) White/Black	➳ IA4 3 ➔ ▼ ED (Ground Point)
3	+B	(R-B) Red/Black	➔ IH 1 ➤ 10A Blade Fuse [ECU–B]
4	FOG	(G-O) Green/Orange	➔ C12 4 [Headlamp Dimmer SW]
5	_	_	_
6	H-LP	(R-Y) Red/Yellow	➳ IA2 4 ➔ 1 2 ➤ [HEAD Relay]
7	H	(R) Red	➔ 3C 6 ⇔ 3C 5 ➔ C12 12 [Headlamp Dimmer SW] ➔ 3C 6 ⇔ 3C 5 ➔ I11 11 (HRLY) [Integration Relay] ➔ 3C 6 ⇔ 3C 5 ➔ T3 6 (HEAD) [TVIP ECU]
8	CHG	(Y) Yellow	➔ 3B 8 ⇔ 3B 10 ➳ II2 2 ➔ G1 1 (L) [Generator]
9	_	_	_
10	BRK	(R-W) Red/White	➳ *3 IA5 15 ➔ *3 J1 B ⬌ J1 B ➔ B2 1 [Brake Fluid Level Warning SW] ➳ *2 IA5 15 ➔ *2 S1 12 (PKB) [Skid Control ECU with Actuator]
11	PKB	(R-B) Red/Black	➔ P3 1 [Parking Brake SW]
12	IG	(R-W) Red/White	➔ 3B 12 ⇔ 3B 22 ➔ IG 2 ➤ 10A Blade Fuse [GAUGE]
13	DIM	(W-R) White/Red	➳ IA2 10 ➔ 1 2 ➤ [DIMMER Relay]
14	TAIL	(G-B) Green/Black	➔ *1 3 2 ➤ [TAIL Relay]
15	T	(G-W) Green/White	➔ *1 C12 13 [Headlamp Dimmer SW]
16	HI	(R-Y) Red/Yellow	➔ C12 9 [Headlamp Dimmer SW]
17	_	_	_
18	CSE	(G-R) Green/Red	➔ *1 IE1 2 ➳ *1 A18 3 (CLTE) [Automatic Light Control Sensor]
19	CSO	(G-O) Green/Orange	➔ *1 IE1 3 ➳ *1 A18 4 (CLTS) [Automatic Light Control Sensor]
20	CSB	(G-Y) Green/Yellow	➔ *1 IE1 1 ➳ *1 A18 1 (CLTB) [Automatic Light Control Sensor]

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