Service Manual

9.3
Model 8042, 10042, 10054 Legacy Rev. 10/03
Electrical System
9.7.47 Heater Circuit and Troubleshooting (Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.140
9.7.48 Roadlights Main Beam Circuit and Troubleshooting (Option) . . . . . . . . . . . . . . . . 9.142
9.7.49 Roadlights Hazard Lights Circuit and Troubleshooting (Option) . . . . . . . . . . . . . . 9.144
9.7.50 Roadlights Turn Signals Circuit and Troubleshooting (Option) . . . . . . . . . . . . . . . 9.146
9.7.51 Roadlights Side & Dipped Beam Lights Circuit and Troubleshooting (Option) . . . 9.148
9.7.52 Roadlights Brake Lights Circuit and Troubleshooting (Option) . . . . . . . . . . . . . . . 9.150
9.7.53 Roadlights w/Worklights Circuit and Troubleshooting (Option) . . . . . . . . . . . . . . . 9.152
9.7.54 Worklight (Without Roadlights) Circuit and Troubleshooting (Option) . . . . . . . . . . 9.154
9.8 Transmission Gear Selection Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.156
9.8.1 Transmission, Forward First Gear Circuit,
(SN 8042, 13198 - 18990, 10042 13198 - 19030). . . . . . . . . . . . . . . . . . . . . . . . . 9.157
9.8.2 Transmission, Forward First Gear Circuit, (SN 10054, 13198 - 19079) . . . . . . . . . 9.158
9.8.3 Transmission, Forward First Gear Circuit, (SN 8042, 18991 - 19987,
10042, 19031 - 19987 And 8042/10042, 0160002332 & After). . . . . . . . . . . . . . . 9.159
9.8.4 Transmission, Forward First Gear Circuit,
(SN 10054, 19080 - 19987 And 0160002332 & After). . . . . . . . . . . . . . . . . . . . . . 9.160
9.8.5 Transmission, Forward Second Gear Circuit,
(SN 8042, 13198 - 18990, 10042 13198 - 19030). . . . . . . . . . . . . . . . . . . . . . . . . 9.161
9.8.6 Transmission, Forward Second Gear Circuit, (SN 10054, 13198 - 19079) . . . . . . 9.162
9.8.7 Transmission, Forward Second Gear Circuit, (SN 8042, 18991 - 19987,
10042, 19031 - 19987 And 8042/10042, 0160002332 & After). . . . . . . . . . . . . . . 9.163
9.8.8 Transmission, Forward Second Gear Circuit,
(SN 10054, 19080 - 19987 And 0160002332 & After). . . . . . . . . . . . . . . . . . . . . . 9.164
9.8.9 Transmission, Forward Third Gear Circuit,
(SN 8042, 13198 - 18990, 10042 13198 - 19030). . . . . . . . . . . . . . . . . . . . . . . . . 9.165
9.8.10 Transmission, Forward Third Gear Circuit, (SN 10054, 13198 - 19079) . . . . . . . . 9.166
9.8.11 Transmission, Forward Third Gear Circuit, (SN 8042, 18991 - 19987,
10042, 19031 - 19987 And 8042/10042, 0160002332 & After). . . . . . . . . . . . . . . 9.167
9.8.12 Transmission, Forward Third Gear Circuit,
(SN 10054, 19080 - 19987 And 0160002332 & After). . . . . . . . . . . . . . . . . . . . . . 9.168
9.8.13 Transmission, Forward Fourth Gear Circuit,
(SN 8042, 13198 - 18990, 10042 13198 - 19030). . . . . . . . . . . . . . . . . . . . . . . . . 9.169
9.8.14 Transmission, Forward Fourth Gear Circuit, (SN 10054, 13198 - 19079) . . . . . . . 9.170
9.8.15 Transmission, Forward Fourth Gear Circuit, (SN 8042, 18991 - 19987,
10042, 19031 - 19987 And 8042/10042, 0160002332 & After). . . . . . . . . . . . . . . 9.171
9.8.16 Transmission, Forward Fourth Gear Circuit,
(SN 10054, 19080 - 19987 And 0160002332 & After). . . . . . . . . . . . . . . . . . . . . . 9.172
9.8.17 Transmission, Reverse First Gear Circuit,
(SN 8042, 13198 - 18990, 10042 13198 - 19030). . . . . . . . . . . . . . . . . . . . . . . . . 9.173
9.8.18 Transmission, Reverse First Gear Circuit, (SN 10054, 13198 - 19079). . . . . . . . . 9.174
9.8.19 Transmission, Reverse First Gear Circuit, (SN 8042, 18991 - 19987,
10042, 19031 - 19987 And 8042/10042, 0160002332 & After). . . . . . . . . . . . . . . 9.175
9.8.20 Transmission, Reverse First Gear Circuit,
(SN 10054, 19080 - 19987 And 0160002332 & After). . . . . . . . . . . . . . . . . . . . . . 9.176
9.8.21 Transmission, Reverse Second Gear Circuit,
(SN 8042, 13198 - 18990, 10042 13198 - 19030). . . . . . . . . . . . . . . . . . . . . . . . . 9.177
9.8.22 Transmission, Reverse Second Gear Circuit, (SN 10054, 13198 - 19079) . . . . . . 9.178
9.8.23 Transmission, Reverse Second Gear Circuit, (SN 8042, 18991 - 19987,
10042, 19031 - 19987 And 8042/10042, 0160002332 & After). . . . . . . . . . . . . . . 9.179
9.8.24 Transmission, Reverse Second Gear Circuit,
(SN 10054, 19080 - 19987 And 0160002332 & After). . . . . . . . . . . . . . . . . . . . . . 9.180
9.8.25 Transmission, Reverse Third Gear Circuit,
(SN 8042, 13198 - 18990, 10042 13198 - 19030). . . . . . . . . . . . . . . . . . . . . . . . . 9.181