Supplemental
Troubleshooting(cont'dl
RestraintSystem (SRSI
7.Check for continuity between the 811 terminal of
Test Harness B and the No. 4 terminal of the SRS
main harness 4-P conngctor,
oTurn ths ignition switch ON {ll} and wait for six sec-
onds. Measure the voltage between the No. 5 termi-
nal (+) and body ground (-).
TEST HARNESS B07MAZ - SF|D500
OASHSOARO IVIRE HARNESSs.PCO ECTOR
Vraw from sil! rira,
8.
. lf there is continuity, the SRS unit is faulty,
Replace it and recheck the voltages according to
the chart on page 23-283.
. lf there is no cootinuity. there is an open in the
SRS main harness. Replace the SRS main h8r-
ness and recheck the voltages according to the
chart on page 23-283.
Reconnect the SRS main harness 4-P connecto. to
the main wire ha.ness. Disconnect the dashboard
wire ha.ness 5-P connector from the gauge assem-
Dtv.
lf voltage is mora than 8.5 V, the SRS indicator
circuit is faulty (in the gauge assemblyl. Replace
the SRS indicator circuit assembly and recheck
the voltsges according to the chart on page 23-
243.
lf voltage is less than 8.5 V, the dashboard wire
harness (or th€ main wire harness) is faulty.
Replace it and recheck the voltages according to
the chart on page 23-283.
DASHBOARD WIRE HARNESS5.P OONNECTOR
23-294
SRS Unit Replacement
CAUTION:
. 8€tor6 disconneciing any part of the SRS wire har-ness, connect the short connectorlsl (RED) to thosirbagl3).
o Do nol drmsgo thc SRS unit terminal! o. connoc-to.s.
. Do not disassemblo tho SRS unit; it ha3 no rervico-.blo parts.
. Storo tho SRS unit in a cleln, dry srea.. Do not us€ lny SRS unit which h.s been subisctodto wator damag€ or shows sign3 ol b€ing droppad orimproperly handl6d, such as dents. cracki or d6tor-mation.
NOTE: The original radio has a coded theft protectioncircuit. Be sure to get the customer,s code numberbefore disconnecting the baftery cables.
1. Disconnect the battery negative cable, then the pos_
itive cable.
Connect the short connector(s) to the airbag(s) (seepage 23-2721.
Remove the right side cover from the SRS unit.
4.Remove the left side cover from the SRS unit. thendisconnect the SRS main harness lg-p connectorfrom the SRS unit.
Remove the four TORXo bolts from the SRS unit,then pull out the SRS unit from the driver,s side.
(cont'd)
SRS UNIT
23-307
