Western Star Bodybuilder Book: Revision 3.2a 1A Fuse and Relay Blocks - Service Bulletin P. 1A-28 b Cont. from 1A-26. Solution b) Ignition: This GRAY connector (B) set is located T.o.C. New Main Cab Harness designs provide two different locations to plug in to on the harness just behind the main PDM along get Ignition, Accessory, and Battery power supply as is shown below: the service loop. This consists of a mated pair of 6-way connectors. The connector closest to the PDM will be Ÿ These are primary interface point for signal for low power, 3 new splice completely populated and is the power supply (wires packs which are located behind the B-panel, along the main bundle, and labeled 52).
It’s mate will have open cavities and is used will be labeled as BAT SIG, IGN SIG & ACC SIG. Any unused cavity sort of like a splice pack. Any open cavity can be used, it _ _ _ can be used in these splice packs. The max load of each of the splice is recommended that the output be limited to 30A per pin. packs is 10A, so they are intended for small loads and control circuits. Keep in mind that this shares power with both the main Any of the following terminals can be used: 23-13213-140 (18-16 AWG). It and auxiliary PDM’s and total active load is limited to 70A. is recommended that wire size be limited to 18GA (0.8MM) due to Any of these terminals can be used based on wire size:
connector lock limitations. However, a 15GA (1MM) wire will fit with a 23-13211-011 (16-14 AWG) and 23-13211-012 (12-10 modification to the terminal lock (not recommended). AWG). Ÿ c) Accessory: This BLACK connector (C) set is located on the harness just behind the main PDM along the service loop. This consists of a mated pair of 6-way connectors. D 23A -S 13H 1_4H 1_-0S 1P 8_IGN_SIG_1A D 23A -S 13H 1_4H 1_-0S 1P 8_ACC_SIG_1A Ref: A06-66684-000 The connector closest to the PDM will be completely sheet 10 Zones 6B populated and is the power supply (wires labeled 305). It’s mate will have open cavities and is used sort of like a splice pack.
Any open cavity can be used and D 23A -S 13H 1_4H 1_-0S 1P 8_BAT_SIG_1A Engineering recommends that you limit the power to 30A 24-01805-005 Label: IGN_SIG per pin. Keep in mind that this shares power with both the main and auxiliary PDM’s and total active load is limited to 150mm 70A. Any of these terminals can be used based on wire size: 23-13211-001 (16-14 AWG) and 23-13211-002 (12- A-Batt 10 AWG). B-Ign C-Acc 3.2a Ignition and Accessory Connectors can be accessed removing the Glove Box cover; The Battery Connector New Main Cab Harness also provides new high power interface points.
can be accessed removing the Aux PDM or reaching from The new interface wires are shown in orange (not orange in real life). under the dash panel. Here are the instructions on how to use these: – ADD CONNECTOR DASH_H_SP_BAT_SIG_1A (23-13141- 0 1 8 ) AT BREAKOUT AD WITH A LENGTH OF 150MM. – – A AD DD D C CO ON NN NE EC CT TO OR R D DA AS SH H_ _H H_ _S SP P_ _I AG CN C_ _S SIG IG_ _1 1A A ( 2 (23 3-1 -13 31 14 41 1-0 - 0 1 1 8 8 ) ) A AT T B BR RE EA AK KO OU UT T A AD D W WIT ITH H A A L LE EN NG GT TH H O OF F 1 15 50 0M MM M. . Please contact your DSM or our WST Field Service Team a) Battery: This BLACK connector (A) set is located along the RH dash if you have comments or questions.
IST SH UE B DI MN ISF ITCO TLR EOM DSA , U ET R XIO E CN , E I PC N TO W N AH ST OA AI LN UEE T O HD R O H R E IN IR Z PE EAI DN R I NI TS , W P FOR RO R IT P IA NR N GI YE B T P YA U R DRY AP ID O MA S LT E EA R, O A T TN H RD E U R CIS KT N H SO A NNT O F RTO H TR HA T D A FI MS O ES R RE IWM CI AHN IA LC LT H CIO I T (N D TO NR A ) D Na oi rm thle Ar mTr eu rc ick as I ATEM 6/D 6RA -W 0IN 8G N 8UM 6B 5ER REVISIO AN LETTER 32P oAG fE 38 support bracket behind the AUX PDM. This consists of a mated pair of 6-way connectors.
The connector closest to the frontwall will be Ÿ A second low power interface point is located near the 9-pin diagnostic completely populated and is the power supply (wires labeled 14). connector on the LHS of the dash. It is labeled PWR SIG. This It’s mate will have open cavities and is used sort of like a splice connection is supplied with a plugged black connector that can be used to pack. Any open cavity can be used and it is recommended that the pull a single power circuit for each type of power. These circuits are fed output be limited to 60A per pin.
The actual circuit will support from the splice packs mentioned in section 3a, so the same power slightly more, but that is the recommendation. Any of these limitations apply. The Following terminals can be used: 23-13210-108 terminals can be used based on wire size: 23-13211-330 (20-16 (18-16-AWG). It is recommended that wire size be limited to 18GA AWG), 23-13211-331 (14 AWG), 23-13211-332 (12 AWG), & 23- 3.2a (0.8MM) due to current limitations. This 3-pin connector provides Battery 13211-333 (10 AWG). (Cav A), Ignition (Cab B), and Accessory (Cav C). Models: 4700L/4800/4900/6900 Models:
4700L/4800/4900/6900 D 23A -S 13H 1_4H 1_-0S 1P 8_IGN_SIG_1A D 23A -S 13H 1_4H 1_-0S 1P 8_ACC_SIG_1A Ref: A06-66684-000 sheet 10 Zones 6B D 23A -S 13H 1_4H 1_-0S 1P 8_BAT_SIG_1A 24-01805-005 Label: IGN_SIG 150mm – ADD CONNECTOR DASH_H_SP_BAT_SIG_1A (23-13141- 0 1 8 ) AT BREAKOUT AD WITH A LENGTH OF 150MM. – ADD CONNECTOR DASH_H_SP_IGN_SIG_1A (23-13141-0 1 8 ) AT BREAKOUT AD WITH A LENGTH OF 150MM. – ADD CONNECTOR DASH_H_SP_ACC_SIG_1A (23-13141-0 1 8 ) AT BREAKOUT AD WITH A LENGTH OF 150MM.
THE INFORMATION CONTAINED HEREIN IS PROPRIETARY DATA, AND IS NOT FOR DISSEMINATION OR DISCLOSURE, IN WHOLE OR IN PART, FOR ANY PURPOSE OTHER THAN THAT FOR WHICH IT ISSUBMITTED, EXCEPT AS AUTHORIZED IN WRITING BY DAIMLER TRUCKS NORTH AMERICA LLC (DTNA) Daimler Trucks North America ITEM/DRAWING NUMBER A66-08865 REVISION LETTER A PAGE 32 of 38