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If the result is not as specified, there may be a malfunction on the wire harness side. c. Reconnect the N7 ECU connector. d. Measure the voltage of the connector. OUTER MIRROR CONTROL ECU TERMINALS REFERENCE CHART (GND) source) N7-4 (ACC) - N7-9 (GND) Y-W-B Ignition power supply Ignition switch LOCK Below 1 V Ignition switch ON 11 to 14 V Terminal No. (Symbols) Wiring Color Terminal Description Condition Specified Condition N7-1 (MR+) - N7-9 (GND) P-W-B Mirror retract motor output (retracting) Mirror retract switch ON (Outer rear view mirror LH is retracting) 11 to 14 V N7-2 (MR-) - N7-9 (GND) V-W-B Mirror retract motor output (retracting) Mirror retract switch OFF (Outer rear view mirror LH is retracting) 11 to 14 V N7-5 (MR+) - N7-9 (GND) LG - W- B Mirror retract motor output (retracting) Mirror retract switch ON (Outer rear view mirror RH is retracting) 11 to 14 V N7-6 (MR-) - N7-9 (GND) BR - W- B Mirror retract motor output (retracting) Mirror retract switch OFF (Outer rear view mirror RH is retracting) 11 to 14 V N8-18(M+L)- N7-9(GND) P-W-B Mirror motor output Mirror master switch L, Mirror control switch OFF Below 1 V Mirror master switch L, Mirror control switch UP or LEFT Below 1 V Mirror master switch L, Mirror control switch DOWN or RIGHT 11 to 14 V N8-19(MHL)- N7-9 (GND) B-W-B Mirror motor output Mirror master switch L, Mirror control switch OFF Below 1 V Mirror master switch L, Mirror control switch RIGHT Below 1 V Mirror master switch L, Mirror control switch LEFT 11 to 14 V N8-20 (MVL) - Y-W-B Mirror motor output Mirror master switch L, Mirror control switch OFF Below 1 V Mirror master switch L, Mirror control switch Below 1 V
2009 Toyota Tundra 2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra
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