1992 Toyota Previa Electrical Supplement

B

The ground points circuit diagram shows the connections from all major parts to the respective ground

points. When troubleshooting a faulty ground point, checking the system circuits which use a common

ground may help you identify the problem ground quickly. The relationship between ground points (V',W

and~Shown below) can also be checked this way.

J ...L GROUND PO I NT

W-B W-B REAR COMBINATION

LIGHT LH

MOON RELAY ROOF CONTROL

W-B W-B LICENCE PLATE

LIGHT LH

MOON ROOF LIMIT SW W-B W-B REAR COMBINATION

LIGHT RH

MOON PERSONAL ROOF LI SW GHT AND W-B W-B LIGHT LICENCE RH PLATE

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BUCKLE (WlO POWER SW SEAT) W- B

BUCKLE (WI POWER SW SEAT) W-B W-B BRI W-B W-B SENSOR LIGHT FAILURE

POWER SEAT SW W-B W-B

ABS ECU

FUEL PUMP W-B W-B

FUEL SENDER W-B BWI^4 W-B DOOR DETECTION UNLOCK SW

REAR RH

DOOR DETECTI UNLOCK ON SW W- BUI W-B BXI^2 W-B LUGGAGE COMPARTMENT

REAR LH KEY UNLOCK SW

AUTO RELAY ANTENNA AND MOTOR CONTROL W-B

HIGH MOUNT STOP LIGHT W-B

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REAR DEFOGGER WINDOW

BJ

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• The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.^9