Radio Adaptor Harness - Installing
Group: 91Number: 93-02
Date: June 11, 1993
Subject:
Radio adaptor harness, Installing
Model(s):
100/200 Up to 1992 m.y.
V8 1992 my.
Condition
1. Customer complains that blinking red anti-theft LED in Gamma radio stays blinking and does not go out when the ignition is switched on (with radio off) in V8 models up to
VIN: 4C NN002255.
OR
2. Customer complains that blinking red anti-theft LED in Gamma radio stays blinking and does not go out when the ignition is switched on (with radio off) in 100/200 models up to 1992 m.y. This condition only occurs in vehicles where the original equipment Delta radio (standard or Bose; not equipped with blinking red anti-theft LED) was replaced with a Gamma radio (equipped with blinking red anti-theft LED.)
Production
Radio adaptor wiring harness integrated into vehicle wiring harness to allow radio anti-theft LED to switch off when ignition is switched on as of:
1. V8 models from VIN: 4C NN002255.
2. 100/200 models from 1992 m.y.
Service
CAUTION
Part numbers are for reference only. Always check with your Parts Department for latest Parts information.
1. Verify customer complaint. Install radio adaptor wire harness Part No. 200 971 700 on 1992 V8 models up to VIN: 4C NN002255.
OR
2. Verify customer complaint. Install radio adaptor wire harness Part No. 200 971 700 on 100/200 models up to 1992 m.y. in which the Delta radio has been replaced with a Gamma radio.
Note
Only install radio adaptor harness to resolve customer complaints regarding the function of the radio anti-theft LED. Radio performance (for example, reception) is not affected by installation of the harness.
Use the following work procedure to install radio adaptor harness. Refer to illustration 91-A108 on last page of this bulletin for overview of adaptor harness connections.
- obtain radio security code and disconnect battery ground strap
- remove driver's side lower instrument panel trim
- remove connector from ignition/starter switch
- open secondary lock and remove wire (0.5 red/green) and connector from terminal 868 of ignition/starter switch connector
- separate green connector on adaptor harness Part No.200 971 700
- insert wire and connector (from ignition switch) into open half of green connector on adaptor harness
- insert wire and connector (larger terminal, shorter lead) from adaptor harness Into open position on ignition/starter switch connector (terminal 86 s) and close secondary lock
- reconnect green connector on adaptor harness and slide foam tube over connector housing
- reconnect ignition/starter switch connector
- position adaptor harness and foam-insulated connector underneath instrument panel
- using a tie-wrap, secure foam-insulated connector to an existing wiring harness (trim excess tie-wrap)
- remove radio
- route other wire of adaptor harness (smaller terminal, longer lead) under instrument panel and through center console area to back of radio
- using a tie-wrap. secure lead to existing center console wiring harness
- open lock on radio connector III (black) and insert adaptor harness wire and connector into position 4 of radio connector III; close lock
- reconnect radio connectors and Install radio -
- install driver's side lower Instrument panel trim
- reconnect battery ground strap
- activate radio using security code
- check radio anti-theft LED function
^ anti-theft LED should switch off when ignition is switched on (radio off)
Radio adaptor harness, connections